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- ...s, the check file does not exist, or the changes described in the tutorial model aren't in the check files. ...the .tlf for an input file name, for example, if breakline changes are not seen, search the .tlf to ensure the input file e.g. "2d_zsh_M03_thalweg" is bein761 bytes (133 words) - 15:04, 6 January 2023
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- |tuflow_message=ERROR 0011 - TUFLOW Build different to that specified by Model TUFLOW Build == . ...="red"><tt>==</tt></font> command. For example, if <font color="blue"><tt>Model TUFLOW Build </tt></font> <font color="red"><tt>==</tt></font><tt> 2013-12-1 KB (203 words) - 09:15, 22 December 2022
- ...egistered tutorial model. Please remove "<font color="black"><tt>Tutorial Model </tt></font><font color="black"><tt>== </tt></font><font color="black"><tt> ...be used for valid tutorial models. If this command is added to any other model, this error message is generated.826 bytes (127 words) - 10:18, 18 July 2022
- |tuflow_message=Error 3500 - Could not allocate temporary memory (RAM) for processing SGS Grid. |alt_msg=ERROR 3500 - Could not allocate temporary memory (RAM) for processing HPC weir angle.509 bytes (73 words) - 11:47, 2 October 2023
- |tuflow_message=ERROR 2146 - Could not allocate memory (RAM) for "Inside Region == Method B". ...ate memory (RAM) for TIN Interpolation Work Arrays.<br> ERROR 2146 - Could not allocate temporary memory for GRID Band information.2 KB (413 words) - 11:51, 15 March 2024
- |tuflow_message=ERROR 2308 - Event <event name> not defined by "<font color="black"><tt>Define Event </tt></font><font color="b |message_desc=The event specified when simulating the model is not defined in the .tef event file.1 KB (196 words) - 14:25, 7 February 2023
- ...main. For example a boundary location must be within the model domain (if not a [[TUFLOW_Message_2001 | ERROR 2001]] is generated).<br> ...d are simply ignored. Therefore, it is not necessary to trim a DEM to the model domain.<br>1 KB (222 words) - 21:18, 21 December 2015
- |tuflow_message=ERROR 2219 - Trying to run a double precision model with a TUFLOW single precision .exe. |alt_msg=ERROR 2219 - Trying to run a single precision model with a TUFLOW double precision .exe.1 KB (201 words) - 14:12, 7 February 2023
- |tuflow_message=WARNING 2122 - Pit or node does not connect to an active cell within any 2D domain - 2D link ignored. ...nnect to an active cell within any 2D domain, therefore the link to the 2D model has been ignored.405 bytes (69 words) - 14:59, 2 February 2023
- |tuflow_message=ERROR 2782 - Stelling 2D ADI Implicit Scheme not available on GPU Hardware. ...an implicit solver which is not suited for GPU parallel computing, and is not yet coded to run on GPU hardware.725 bytes (117 words) - 09:09, 11 September 2023
- |tuflow_message=WARNING 2074 - SA object does not select any 2D cells (active or inactive). ...tres (ZC points), in the figure below the polygon highlighted in pink does not contain any cell centres and therefore this warning message will be returne780 bytes (131 words) - 11:57, 23 December 2022
- |tuflow_message=ERROR 2828 - Nesting polygon "a" not completely within level 1 polygon. |alt_msg=ERROR 2828 - Could not find any parent for nesting polygon "a"690 bytes (110 words) - 10:01, 3 March 2023
- |tuflow_message=ERROR 2001 - 2d_bc object is outside 2D model domain |alt_msg=ERROR 2001 - GIS Object is outside 2D model domain<br>926 bytes (155 words) - 10:51, 23 December 2022
- |tuflow_message=ERROR 2024 - Could not find a 1D node snapped to CN line. |message_desc=Could not find a 1D node snapped to 2d_bc connection (CN) line.1 KB (249 words) - 21:35, 4 March 2024
- |tuflow_message=WARNING 2038 - 2D connection at pit does not fall within an active cell in any 2D domain. |message_desc=Not used as of 2007-07-AD. 2D connection at pit does not fall within an active cell in any 2D domain.411 bytes (70 words) - 11:03, 23 December 2022
- |tuflow_message=ERROR 0015 - Variable "a" not defined. ...2D_CELL_SIZE” is used to set the 2D cell size of the model under different model scenarios.<br>1 KB (206 words) - 09:23, 22 December 2022
- ...package model functionality. For more information, please see the package model documentation in the <b><u>[https://downloads.tuflow.com/_archive/TUFLOW/Re ...mmand line syntax and the ini file (if required) and runs TUFLOW's package model tool (using the TUFLOW.exe). One additional piece of functionality is added2 KB (420 words) - 11:23, 17 January 2024
- |tuflow_message=ERROR 1322 - Could not write XMDF scalar data for 1D WLLs. Check disk space. ...nd amount of free disk space at the output location. Increment TCF and run model with new name.400 bytes (65 words) - 10:31, 23 December 2022
- |tuflow_message=ERROR 1323 - Could not write XMDF vector data for 1D WLLs. Check disk space. ...nd amount of free disk space at the output location. Increment TCF and run model with new name.400 bytes (65 words) - 10:31, 23 December 2022
- ...lem). There was insufficient motherboard RAM available to build or run the model. * Change to single precision, if not already.501 bytes (73 words) - 10:20, 3 March 2023
- |tuflow_message=Error 2061 - Could not find a CN connection snapped to the end of HX line. ...e must have as a minimum a connection at each of its ends, otherwise it is not clear how to transfer the water level gradient from the 1D domain.1 KB (252 words) - 23:07, 4 March 2024
- |tuflow_message=ERROR 0420 - Could not read projection line in .prj file. ...NG 0420 - Could not find PROJCS definition. Projection of .shp file might not be Cartesian.838 bytes (131 words) - 15:40, 4 January 2024
- Some or all non-spatial messages may not appear in _messages GIS layer. ...OW messages have a spatial location (for example a cell elevation that has not been assigned), however, some messages such as <u>[[TUFLOW_Message_1298]]</2 KB (273 words) - 11:10, 22 December 2022
- |tuflow_message=WARNING 2123 - Pit or node does not connect to an active cell within any 2D domain - 2D link ignored. |alt_msg=WARNING 2123 - Pit or node is not inside any 2D domain - 2D link ignored.497 bytes (84 words) - 15:00, 2 February 2023
- |alt_msg=ERROR 2839 - Split polyline should not have more vertexes than the original polyline ...ne features, for example when PO lines or part of PO lines are outside the model area for Quadtree models.533 bytes (85 words) - 16:03, 23 February 2024
- ...PC model running with a different timeseries of timesteps to the base case model. <br> ...are a result of the development features and not a result of change in the model timestep.<br>3 KB (555 words) - 15:31, 30 May 2022
- |tuflow_message=ERROR 2206 - ZC value not initialised (exceeds 99998m) |alt_msg=ERROR 2206 - ZU value not initialised (exceeds 99998m)<br>1 KB (174 words) - 14:05, 7 February 2023
- ...gon in 2d_qnl layer or 2d_code layer if level 1 polygon in 2d_qnl layer is not used.<br> Quadtree nesting polygons can only be within the model domain.1,012 bytes (166 words) - 10:02, 3 March 2023
- ...ied with "Defaults" command set to Pre 2017. Prior to 2017 TUFLOW HPC was not released. ...UFLOW HPC was only released in 2017. Setting Defaults prior to 2017 should not be used.440 bytes (64 words) - 09:48, 3 March 2023
- |tuflow_message=CHECK 2098 - Could not find a SC connection snapped to SH boundary. ...boundary should be linked to another 2D cell or 1D node via SC connection (not CN connection). This boundary is used for modelling pumps or other water ex696 bytes (117 words) - 12:31, 23 December 2022
- |message_desc=The data in the binary (xf) version is not the same precision as the simulation. For example the .xf file has been ge <font color="blue"><tt>Model Precision </tt></font> <font color="red"><tt>==</tt></font><br>1 KB (178 words) - 16:34, 5 January 2024
- |tuflow_message=ERROR 2132 - Node is duplicated or does not exist in external 1D domain. ...thin a GIS layer read into TUFLOW must be unique and match the external 1D model exactly.570 bytes (93 words) - 13:37, 7 February 2023
- ...be used to import the check files and view the final elevations in the 2D model. ...ed). This file contains the exact elevations in the model. However, this not so easy to visualise and TUFLOW also outputs a raster (gridded) dataset in2 KB (345 words) - 13:25, 5 April 2024
- ...ocessing Reporting Location Lines. Check "Read GIS Reporting Locations" is not in a 1D block or in .ecf file. ...This error is also triggered when reporting locations are used in 2D only model.576 bytes (98 words) - 11:39, 22 December 2022
- ...be used to import the check files and view the final elevations in the 2D model. ...the model. As this point vector layer contains thousands of points and is not easy to visualise TUFLOW also outputs a raster (gridded) dataset in the .fl2 KB (328 words) - 13:26, 5 April 2024
- |tuflow_message=ERROR 2104 - CoordSys line could not be found in "<font color="black"><tt>MI Projection</tt></font>" .mif file. ...OR 2104 - "<font color="black"><tt>Mi Projection</tt></font>" command does not support Shapefile projection (.prj) file as input.1 KB (150 words) - 12:33, 23 December 2022
- ...metimes, ensuring there are no open versions of the layer when running the model may resolve this issue. <br> ...iles]], and do not create empty template files manually or copy from other model folders.709 bytes (115 words) - 15:50, 4 January 2024
- ...the solution to remain stable. There are a variety of reasons that a HPC model may require these corrections:<br> * Poorly configured 1D/2D model interface1 KB (206 words) - 09:16, 3 March 2023
- |tuflow_message=ERROR 0046 - 1D Output Interval not specified.<br> |alt_msg=WARNING 0046 - 1D Output Interval not specified. Defaulting to every timestep.<br>1 KB (234 words) - 10:04, 22 December 2022
- |message_desc=The filepath is long and some features might not work correctly. ...g copy model (-c) or package model (-pm). Shorten the file path to run the model.<br>801 bytes (119 words) - 17:21, 19 April 2024
- |tuflow_message=ERROR 0252 – <file format> is not a supported GIS file format. |message_desc=The file format specified is not a recognised file format. For example:<br>910 bytes (153 words) - 11:09, 22 December 2022
- Firstly we will update the active 2D model area near the downstream boundary. ...odel with this configuration, water will not be able to leave enter the 1D model from the floodplain. The area is shown in the image below.</li>3 KB (536 words) - 09:10, 9 January 2023
- ...le (if not the TUFLOW model domain size is used). The syntax specified is not valid. It can be specified either as:<br>692 bytes (116 words) - 09:40, 3 March 2023
- ...Since '''Project--Options''' is already included in the HDR and RNF, it is not needed in the inlet curves INP file. <br> '''Note:''' The inlet usage GeoPackage does not need to be converted to a SWMM inp file. Since it contains only one layer,2 KB (325 words) - 13:29, 1 March 2024
- ...is is that the 1D network has changed between the model simulation and the model in which the restart file was written. ...estions=If the 1D network has been changed starting from a restart file is not possible and a new restart file needs to be created.590 bytes (100 words) - 16:01, 22 December 2022
- ...be used to import the check files and view the final elevations in the 2D model. ...the model. As this point vector layer contains thousands of points and is not easy to visualise TUFLOW also outputs a raster (gridded) dataset in the .fl2 KB (347 words) - 13:26, 5 April 2024
- Firstly we will update the active 2D model area near the downstream boundary. ...odel with this configuration, water will not be able to leave enter the 1D model from the floodplain. The area is shown in the image below.</li>3 KB (550 words) - 09:09, 9 January 2023
- ==I wish to use a PO line to monitor the flow exiting a model. Should I snap the PO line to the downstream boundary for this purpose?== Plot Output (PO) Q lines report model flow results for water crossing the digitised line. Computationally, TUFLOW2 KB (370 words) - 12:22, 3 October 2023
- |tuflow_message=ERROR 2423 - Could not close XMDF file. |suggestions=Close GIS software and run the model again.289 bytes (46 words) - 16:41, 16 August 2023
- ...ms to be shared between multiple simulations. A simulation also stores the model parameters used by TUFLOW.<br> ...nent from previous module and add new components. Doing this will keep the model from module01 unchanged.4 KB (617 words) - 14:29, 6 January 2023
- ...ese cell elevations that determine whether out of bank flooding occurs and not the left/right bank elevations with the Flood Modeller 1D cross-sections. ...<b>2d_bc_empty_P.shp</b> layer from within the FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty folder.</li>2 KB (400 words) - 00:24, 8 December 2018
- ...ese cell elevations that determine whether out of bank flooding occurs and not the left/right bank elevations with the Flood Modeller 1D cross-sections. ...b>2d_bc_empty.mif</b> layer from within the '''FMT_tutorial\FMT_M01\TUFLOW\model\mi\empty''' folder.</li>2 KB (408 words) - 17:43, 25 April 2019
- Firstly we will update the active 2D model area near the downstream boundary. ...odel with this configuration, water will not be able to leave enter the 1D model from the floodplain. The area is shown in the image below.</li>3 KB (589 words) - 09:09, 9 January 2023
- |tuflow_message=ERROR 3517: Z Shape Route not supported yet in SGS. Please contact support@tuflow.com. |alt_msg=ERROR 3517: HX 2D BC not supported yet in SGS. Please contact support@tuflow.com.<br>2 KB (394 words) - 20:47, 9 April 2024
- |tuflow_message=ERROR 0038 - Could not apply <font color="blue"><tt>Set IWL </tt></font><font color="red"><tt>== < ...level at the downstream boundary. In this a varying HT boundary in the 2D model has been used and TUFLOW is unable to set the IWL automatically.1 KB (176 words) - 10:03, 22 December 2022
- |tuflow_message=ERROR 1299 - 1D timestep is not a multiple of timestep for Domain <domain number> ...he 1 second timestep is a multiple of the primary 5 second timestep, it is not a multiple of the 1.25 second timestep.825 bytes (145 words) - 10:25, 23 December 2022
- ...LOW domain. The bank elevations of the Flood Modeller 1D cross-sections do not control the spill. ...<b>2d_bc_empty_P.shp</b> layer from within the FMT_tutorial\FMT_M01\TUFLOW\model\gis\empty folder.</li>2 KB (415 words) - 23:24, 7 December 2018
- This tool loads all input shp files from a model simulation into a common ArcGIS Map window.<br> ...LOW_Run_TUFLOW_Simulation | ArcTUFLOW Run TUFLOW Simulation]] example does not provide an input (.tlf) to complete this example. This section relates to u894 bytes (145 words) - 15:55, 22 January 2018
- This page outlines some utilities that may be used to convert EPA SWMM model files into a format which is compatible with TUFLOW. The utilities are avai = Model Conversion Utility (swmm_to_gis.exe) =1 KB (210 words) - 11:16, 21 December 2023
- ...me scenarios for soil infiltration using the Green-Ampt method. Challenge Model 2 was also simulated using TUFLOW’s GPU solver and TUFLOW FV using a flex ...the tutorial models, please see this <u>[[Tutorial_Introduction | Tutorial Model Introduction]]</u> page. <br>2 KB (317 words) - 14:51, 27 June 2022
- |message_desc=The number of records in the .dbf (data file) does not match the number of objects in the GIS layer. I.e. there are 20 GIS object ...iles]], and do not create empty template files manually or copy from other model folders.766 bytes (127 words) - 15:35, 4 January 2024
- =Digital Terrain Model (DTM) Data= * The DTM data can be directly specified in the '2D Model Settings', or6 KB (966 words) - 10:26, 1 March 2024
- * CHECK 2098 - Could not find a SC connection snapped to SH boundary. ...r, in Module 14 the pump is transferring water to a location within our 2D model domain. Therefore we do in this instance require a connecting object to tra2 KB (442 words) - 12:02, 5 September 2012
- ...s, the check file does not exist, or the changes described in the tutorial model aren't in the check files. ...the .tlf for an input file name, for example, if breakline changes are not seen, search the .tlf to ensure the input file e.g. "2d_zsh_M03_thalweg" is bein761 bytes (133 words) - 15:04, 6 January 2023
- ...a 2D timestep of 4 seconds a 1D timestep of 1 or 2 seconds is ok, but 2.5 not valid. ...al to the 2D timestep or the smallest 2D timestep for a multiple 2D domain model.776 bytes (140 words) - 10:25, 23 December 2022
- ...TUFLOW HPC includes a handful of new features that are specific to it, and not applicable to TUFLOW Classic: ...run TUFLOW HPC models on CPU or GPU hardware, with the ability to run the model across several CPU cores or GPU cards for increased modelling speeds. CPU s7 KB (1,103 words) - 11:23, 29 January 2024
- ...all elevation commands (TIN, Grid, breakline etc.) have been read into the model. These are the elevations that are used in the computation. This check fi ...n (in particular when looking at the entire model or large sections of the model). The _zpt_check file is more suited to viewing the values at individual z2 KB (387 words) - 09:00, 18 December 2015
- ...on. This layer is input to TUFLOW to set the GIS coordinate system of the model. Before starting this ensure that you have the DEM and aerial photo open i ...'''Ensure that you add to the current mapper otherwise the new table will not be in the same GIS projection as the aerial photos and DEM'''2 KB (272 words) - 12:41, 9 January 2023
- If the XPSWMM model includes EPA SWMM hydrology, the hydrology components can be brought across ...SWMM Hydrology runoff method has been used in the XPSWMM model, review the model settings. In XPSWMM, from the top dropdown menu options, go to Configuratio4 KB (628 words) - 08:44, 2 April 2024
- ...) from the '''Module_01\Tutorial_Data''' folder to the '''Module_01\TUFLOW\model\gis''' folder. ...Load into QGIS the '''2d_mat_M01_001_R.shp''' from the '''Module_01\TUFLOW\model\gis''' folder. The material file is supplied with a QGIS style file (.qml)1 KB (181 words) - 16:26, 14 August 2023
- = Convert XPSWMM Model to Recommended TUFLOW Structure = ...ormation into a single folder, typically the '''2D\Data''' folder. This is not the standard TUFLOW structure. The standard structure used by the majority4 KB (646 words) - 02:18, 20 April 2024
- |tuflow_message=ERROR 3544 - Could not allocate memory (RAM) for HR Thin Z Line Output Adjustment. ...as enough RAM memory. Close unused task/software to free up memory. If the model produces this error with sufficient free CPU memory, please contact [mailto503 bytes (77 words) - 14:52, 29 June 2023
- ..._message=ERROR 1033 - No XS line data downstream of channel "XXXX". Could not interpolate cross-section properties. |alt_msg=ERROR 1033 - No XS line data upstream of channel "XXXX". Could not interpolate cross-section properties.1 KB (216 words) - 09:30, 9 January 2023
- == Load the TUFLOW model in QGIS == <li> Navigate to the location of the TUFLOW model and go to the '''TUFLOW\runs''' folder. Select the TCF.2 KB (277 words) - 10:41, 1 March 2024
- ...box. Please see [[Tute_M01_Active_Areas_Arc | Active Areas Arc (old)]] if not using the toolbox. For more information on the toolbox, please see [[ArcGi ...(from the TUFLOW\model\gis\empty\ folder and move the file into the TUFLOW\model\gis\ folder. The easiest way to do this is to use the ArcTUFLOW toolbox ''3 KB (589 words) - 14:03, 4 January 2024
- These messages occur are not specific to either the 1D or 2D model.<br> These messages are specific to the '''1D''' model domain.<br>1 KB (257 words) - 10:40, 23 January 2023
- If there are no objects in the layer or the file does not exist check that:<br> * The 1D model controls were entered correctly2 KB (414 words) - 14:22, 6 January 2023
- |tuflow_message=ERROR 1701 - 1D timestep not specified for GPU solver.<br> ...currently supported. All of the following, can enable 1D in a TUFLOW GPU model:<br>2 KB (281 words) - 08:34, 15 March 2024
- '''Question''': Can I use QGIS as the model build/update environment if a model has previously been developed using MapInfo?<br> ...ise yourself with the projection of the MapInfo files used by the existing model. You can do this using QGIS:5 KB (809 words) - 09:16, 22 June 2021
- ...ed to converge at this point in the 2D domain and is an indicator that the model may become unstable. Note that a separate warning is issued for convergence ...cur. A few warnings at a single location or timestep in the simulation are not normally an issue. Persistent warnings however warrant further investigatio2 KB (258 words) - 10:08, 3 March 2023
- If the XPSWMM model includes EPA SWMM hydrology, the hydrology components can be brought across ...SWMM Hydrology runoff method has been used in the XPSWMM model, review the model settings. In XPSWMM, from the top dropdown menu options, go to Configuratio4 KB (661 words) - 11:40, 10 May 2024
- ...File </tt></font><font color="red"><tt>==</tt></font> in the .tcf file has not been specified. A materials file must be specified if .tgc Mat commands ar ...check layer can be used to validate the Manning's n values assigned to the model after all inputs.<br>1 KB (213 words) - 10:54, 23 December 2022
- ...active model area. A preliminary model extent is provided for the tutorial model, this will be copied into a TUFLOW format file. <li>Load the '''2d_code_empty_R.shp''' template file from the '''TUFLOW\model\gis\empty''' folder.3 KB (487 words) - 12:43, 9 January 2023
- ...ont color="blue">Read GIS BC </font><font color="red">== </font></tt> does not appear to be a 2d_bc format file. This has less than the required 8 attrib ...'''1d_bc''' the additional output <tt>File appears to be a 1d_bc file and not a 2d_bc </tt> is also included in the output message.<br>1 KB (243 words) - 15:09, 7 February 2023
- ...ences, it can also be used to create the TUFLOW folder structure and run a model to create the template (empty) GIS files.<br><br> * TUFLOW Model Projection5 KB (753 words) - 21:30, 5 April 2022
- ...date-time format when using QGIS 3.16 or later. Prior versions of QGIS are not recommended for Isodate (Date-Time) format.<br> ...e is updated and the others are not (e.g. the map outputs are updated, but not the time series outputs).6 KB (1,043 words) - 14:48, 2 June 2021
- ...number of time-series and this makes it much faster to read into a TUFLOW model, particularly if there are a large number of input time-series. It could b ...end index of each output location (some time-seriesmay finish earlier and not contain the maximum number of output times)<br>2 KB (299 words) - 10:55, 29 May 2022
- When building the model I get that error that the save date of a .tab file is later than that of th This '''ERROR''' can be converted to a '''WARNING''' (which still allows the model to start), or turned off entirely using the .tcf command:<br>1 KB (264 words) - 14:51, 6 January 2023
- |message_desc=The ESTRY command is not recognised by TUFLOW. ...Check that this is a valid command, e.g. <tt>"Read GIS Network"</tt> and not <tt><u>"'''Raed'''</u> GIS Network"</tt>.<br>1 KB (151 words) - 10:22, 23 December 2022
- ...aimed at new users, stepping through the process of building and running a model. To begin, watch the following video: ...workflow efficient and flexible modelling environment. Notably, QGIS does not experience the data load/visualisation lag and display issues some other hy5 KB (845 words) - 08:56, 18 December 2023
- ...iles]], and do not create empty template files manually or copy from other model folders.604 bytes (95 words) - 15:51, 4 January 2024
- |tuflow_message=ERROR 1112 - Channel ",a,", also occurs elsewhere in the model. ...s error may also occur with automatically created 1d nodes. If a node has not been digitised at the end of a channel a new node is automatically created.1 KB (177 words) - 15:15, 22 December 2022
- === Simulation Setup and Model Parameters === Coverages already in the geometry component do not need to be added to the simulation. There are no new items that need to be2 KB (344 words) - 15:05, 6 January 2023
- ...ow_message=ERROR 1113 - Channel ",a,"'s ID was duplicated elsewhere in the model. ...s error may also occur with automatically created 1d nodes. If a node has not been digitised at the end of a channel a new node is automatically created.1 KB (179 words) - 15:15, 22 December 2022
- ...the control files we have worked on in the previous steps and defines the model time and output controls.<br> ...n the TUFLOW control files to align with the requirements of a TUFLOW SWMM model. However, since the original control files were intended for use with XPSWM7 KB (1,184 words) - 23:08, 29 March 2024
- '''Note:''' The SA (source area) boundaries are not included in this check file. See the [[Check_Files_2d_sac | 2d_sac check f | Domain_Name||The model domain, this is useful for multiple domain models. For single domain model1 KB (192 words) - 08:43, 25 January 2016
- ...esulted in a negative depth at specified location. This indicates that the model is unstable or unhealthy in this area. ...cur. A few warnings at a single location or timestep in the simulation are not normally an issue. Persistent warnings however warrant further investigatio1 KB (173 words) - 10:35, 3 March 2023
- ...documentation is available from the <u>[[Tutorial_Introduction | Tutorial Model Introduction]]</u> section of the Wiki. Learn how to use TUFLOW by followin <li> After gaining an understanding of TUFLOW through the tutorial model dataset you may be interested in developing some of your own models for tes3 KB (459 words) - 09:41, 4 December 2023
- |tuflow_message=ERROR 0045 - Map Output Interval is not specified.<br> ...this would be output at each timestep. This command must be specified if not using the <tt><font color="blue">Defaults </font><font color="red">== </fon1 KB (252 words) - 10:04, 22 December 2022
- ...nised. Examples of options are: -b for batching simulations; -c to copy a model; and -t to test the input only. For a complete list of options see Table 5524 bytes (83 words) - 10:05, 22 December 2022
- ...[QGIS_TUFLOW_Create_Project | Configure / Create TUFLOW project]] tool has not been run, no default values exist, and you will need to select the TUFLOW e ...TUFLOW but pointing to the TUFLOWFV\runs folder, the relevant *.fvc file (not *.tcf) and the TUFLOW FV executable. <br>1 KB (185 words) - 23:29, 19 April 2024
- |tuflow_message=ERROR 1133 - Number of columns in M channel flow matrix not same as in first row. |suggestions=Simulate the model for Build 2012-05-AC or later where the limit of 1,000 characters has been522 bytes (81 words) - 15:23, 22 December 2022
- When building the model I get that error one or both of these errors: * Error 2024 - Could not find a 1D node snapped to CN line; or2 KB (391 words) - 14:52, 6 January 2023
- ...e a variety of options in both platforms, and the automatic conversion may not be the most appropriate SWMM representation. No effort is made to convert T ...M pits (inlets) require street information even though this information is not used with the inlets as converted because they are set to use the Sag metho4 KB (737 words) - 10:50, 29 February 2024
- ...d less than 1% to the runtime. Note the below is for TUFLOW "Classic" and not TUFLOW HPC ran either on GPU or CPU. <br> ...umber of factors such as the speed of the CPU and also the fraction of the model that is wet. The more wet cells the more calculations that are required an2 KB (281 words) - 09:34, 20 February 2019
- ...in the use of your chosen GIS package as details explaining 'how to' have not been included.'' ...ze across the whole model. As shown below, the model incorporated a single model boundary and domain grid.6 KB (1,082 words) - 11:23, 9 January 2023
- ...on (probably in the middle of the ocean) and they won't be assigned to any model cells.<br> ...blems with the data provided having a different projection than the TUFLOW model.<br><br>7 KB (1,124 words) - 11:12, 22 December 2022
- ...tool for getting started with a TUFLOW project. Although powerful it does not give you access to all the TUFLOW commands. for this you will want to use t The 12d model built in TCF editor does much more than edit the TUFLOW commands, arguments6 KB (1,050 words) - 07:46, 7 June 2015
- ...iles]], and do not create empty template files manually or copy from other model folders.656 bytes (103 words) - 15:51, 4 January 2024
- |tuflow_message=ERROR 0004 - Could not access save date of "filename" to check with "filename.tab" ...etting to export it. However, if the corresponding MapInfo .tab file does not exist the error is reported.1 KB (199 words) - 09:08, 22 December 2022
- ...geographic projection for GIS input and output data in MID/MIF format has not been defined using the command <font color="blue"><tt>MI Projection </tt></ ...tt>MI Projection </tt></font> <font color="red"><tt>== </tt></font> <tt>..\model\mi\Model_Projection.mif</tt><br>2 KB (356 words) - 14:11, 14 May 2024
- ...copy of the layer '''1d_nwk_M04_culverts_001_L''' located in the '''TUFLOW\model\gis''' folder and save as '''1d_nwk_M06_bridge_001_L'''.</li> ...ther attributes be cleared. Delete the data entry for the other attributes not used for the Bridge type structure.<br>4 KB (707 words) - 09:54, 9 January 2023
- If there are no objects in the layer or the file does not exist check that:<br> If there are not connections cells at all of the culvert locations check that:<br>2 KB (391 words) - 14:21, 6 January 2023
- ...ions which utilise the 1D Water Level Line (1D mapping) functionality. If not using the material land use functionality (e.g. "<font color="blue"><tt>Set ...ligned raster and so minor interpolation is required to display the TUFLOW model on this grid. To view the exact values at the cell side points the [[Check2 KB (373 words) - 15:24, 13 April 2023
- ...re should be layered flow constriction points in the active model area. If not, the command can be removed.514 bytes (80 words) - 15:16, 21 December 2023
- If there are no objects in the layer or the file does not exist check that:<br> If there are not connections cells at all of the culvert locations check that:<br>2 KB (391 words) - 14:22, 6 January 2023
- ...deMeter licencing system used by TUFLOW will release any licences that are not in use after a period of time. This prevents the licence from being tied up This message indicates either TUFLOW could not find any licence during a periodic check, or the licence has been already r2 KB (391 words) - 16:17, 5 January 2024
- ...ojection for the project, uses this projection for all input files that do not have a projection associated with them. For example, when results grid file ...tem''' tab and set the projection you wish to work in (same as your TUFLOW model); and637 bytes (103 words) - 14:39, 22 June 2021
- ...in the use of your chosen GIS package as details explaining 'how to' have not been included.'' ...ze across the whole model. As shown below, the model incorporated a single model boundary and domain grid.6 KB (1,068 words) - 10:56, 9 January 2023
- This page outlines some utilities that may be used to convert FLO2D model files into a format which is compatible with TUFLOW. The utilities are avai = Model Conversion Utility (FLO2D_to_GIS.exe) =5 KB (891 words) - 10:14, 21 December 2023
- ...nsions of the 2D domain and also how to set the base elevations within the model using SMS. The DEM file contains the elevation data (Zpts) for the model.<br>3 KB (578 words) - 12:43, 9 January 2023
- |tuflow_message=ERROR 0112 - Array size could not be determined for: |message_desc=The array size can not be determined for a tabular input. For example:<br>1 KB (240 words) - 10:10, 22 December 2022
- ...ontains information on the Manholes in the 1D model. Manholes are used to model energy losses at junctions and can occur in the same location as pit channe | C_reserved||Not used.3 KB (520 words) - 13:04, 19 June 2015
- ...o the mesh sides) and TUFLOW Viewer will use the raw mesh face results and not the resampled vertex information. An example of a result dataset that store <li> Click the curtain plot icon so that it becomes indented and the cursor changes to a crosshair.<br>4 KB (619 words) - 23:05, 21 September 2022
- ...-area) inflow. This can occur if the cells in the desired model area have not correctly set to active, or if a polygon in the 2d_SA boundary has been dig ...<tt>Read GIS Code </tt></font> <font color="red"><tt>==</tt></font><tt> ..\model\mi\2d_code_M01_002.MIF</tt><font color="green"><tt> ! Set cell codes acc2 KB (287 words) - 16:40, 10 June 2013
- ...iles]], and do not create empty template files manually or copy from other model folders.677 bytes (110 words) - 15:33, 4 January 2024
- ...ms to be shared between multiple simulations. A simulation also stores the model parameters used by TUFLOW. == Simulation Setup and model parameters ==6 KB (913 words) - 12:24, 9 January 2023
- ...able for download from the <u>[https://gitlab.com/tuflow-user-group/tuflow/model-conversions/fm-to-estry TUFLOW Gitlab User Group]</u>. This Wiki page lists A number of structure units are supported but <u>not all</u>. <b>A list of currently supported structures is shown below:</b>7 KB (1,195 words) - 17:40, 16 June 2023
- <li> When prompted to save changes, select 'Yes'. <li> Copy the renamed INP file into the '''TUFLOW\model\swmm''' folder. From this folder, drag and drop the .inp file into QGIS. Th4 KB (627 words) - 11:02, 1 March 2024
- ...copy of the layer '''1d_nwk_M04_culverts_001_L''' located in the '''TUFLOW\model\gis''' folder and save as '''1d_nwk_M06_bridge_001_L'''.</li> ...ther attributes be cleared. Delete the data entry for the other attributes not used for the Bridge type structure.<br>4 KB (745 words) - 09:54, 9 January 2023
- ...to each of these land use areas via the materials.csv file present in the model folder. ...the <b>FMT_tutorial\Module_data\Module_02\Materials</b> into the <b>TUFLOW\model\gis folder</b>. This folder contains the following two layers:2 KB (354 words) - 18:38, 4 January 2019
- ...model folder structure and template empty files are supplied from previous model.<br> ...The 'results' and 'check' folder get automatically created when the TUFLOW model is run. <br>5 KB (866 words) - 08:44, 15 August 2023
- .... The development of Z Lines has ceased and some alternative options might not be available with new features, such as Sub-Grid Sampling.<br> == How should I model buildings? ==7 KB (1,194 words) - 17:33, 7 May 2024
- |tuflow_message=ERROR 0037 - Could not apply <font color="blue"><tt>Set IWL </tt></font><font color="red"><tt>== < ...et IWL </font><font color="red">== </font>Auto</tt> feature the IWL in the model is automatically set based on the water level at the downstream boundary.1 KB (177 words) - 10:02, 22 December 2022
- ...the *.ecf the following commands and files are at a minimum required to a model an open channel:<br> ...tt>Read GIS Network</tt></font> <font color="red"><tt>==</tt></font><tt>..\model\mi\1d_nwke_xxxxx.MIF</tt> ! network layer containing "S" channel ali4 KB (628 words) - 07:40, 4 January 2023
- If there are no objects in the layer or the file does not exist check that:<br> If there are not connections cells at all of the culvert locations check that:<br>2 KB (423 words) - 14:21, 6 January 2023
- ...iles]], and do not create empty template files manually or copy from other model folders.694 bytes (113 words) - 15:32, 4 January 2024
- In Module02, we ran the entire domain of this model in 2D because of which the entire area inside the boundary polygon was mark <li>Select ''Feature Objects | Build Polygons.'' You will not see anything changing visually but SMS has converted all the arc objects fo2 KB (395 words) - 09:11, 9 January 2023
- ...Tutorial Modules]]</u> for greater support and guidance on creating a HPC model.<br> ...UFLOW Classic that are not currently supported in HPC, may prevent the HPC model running successfully. To find out more about unsupported features in HPC, r8 KB (1,331 words) - 11:19, 29 January 2024
- ...used and the '''X''' indicating the value is coming from an e'''X'''ternal model (in this case Flood Modeller). ...to preserve volume. We must connect the HX lines to the 1D Flood Modeller model. This is done using CN type lines in the 2d_bc layer, where a CN line is co6 KB (1,181 words) - 19:09, 14 December 2018
- ...used and the '''X''' indicating the value is coming from an e'''X'''ternal model (in this case Flood Modeller). ...to preserve volume. We must connect the HX lines to the 1D Flood Modeller model. This is done using CN type lines in the 2d_bc layer, where a CN line is co6 KB (1,182 words) - 01:20, 25 April 2019
- |tuflow_message=ERROR 2484 - Defaults of "PRE 2020-01" or earlier are not valid with Quadtree solver. |alt_msg=ERROR 2484 - Defaults of "PRE 2017" or earlier are not valid with HPC solver.<br>1 KB (224 words) - 09:10, 3 March 2023
- ...used and the '''X''' indicating the value is coming from an e'''X'''ternal model (in this case Flood Modeller). ...to preserve volume. We must connect the HX lines to the 1D Flood Modeller model. This is done using CN type lines in the 2d_bc layer, where a CN line is co6 KB (1,189 words) - 19:08, 14 December 2018
- ...iles]], and do not create empty template files manually or copy from other model folders.733 bytes (121 words) - 15:31, 4 January 2024
- ...to each of these land use areas via the materials.csv file present in the model folder. ...the <b>FMT_tutorial\Module_data\Module_02\Materials</b> into the <b>TUFLOW\model\gis folder</b>. This folder contains the following two layers:2 KB (389 words) - 18:42, 4 January 2019
- ...the layer and using the Red Arrow at the top left. Removing a layer does not close the file, it simple removes the layer from the active Map Window, to ...ot be labelled. It can be useful to add objects to the cosmetic if the are not going to be saved. To clear the cosmetic layer, navigate to the ''Map >> C5 KB (792 words) - 15:31, 9 September 2011
- ...process of using ArcMap to create links between the 1D culverts and the 2D model. Three methods are described, this is done to demonstrate the available met ...'TUFLOW\model\gis\empty\''' folder. Export a copy of this in the '''TUFLOW\model\gis\''' as '''2d_bc_M02_culv_001_P.shp'''. Close the template file down and6 KB (1,078 words) - 13:28, 5 April 2024
- QGIS is used to set an active model area.<br> ...Database Options, select 'All to one'. Navigate to the '''Module_01/TUFLOW/model/gis''' folder and save the GeoPackage database as '''M01_001.gpkg'''.4 KB (631 words) - 11:19, 2 October 2023
- ...Check that the attributes of the layer match those in the Table 4.14 (1D Model Network (1d_nwk) Attribute Descriptions) of the TUFLOW manual (2010 version ...work </font><font color="red">== </font></tt> is only for network data and not 1d boundary or table links.790 bytes (127 words) - 15:45, 22 December 2022
- ...elevation points (Zpts) the elevation needs to be inputted into the TUFLOW model. * controls when a cell becomes wet and dry (not cell sides can also wet and dry); and3 KB (453 words) - 10:23, 28 December 2011
- ...a copy of the layer '''1d_nwk_M04_culverts_001''' located in the '''TUFLOW\model\mi''' folder and save as '''1d_nwk_M06_bridge_001'''.</li> ...er attributes be cleared. Delete the data entries for the other attributes not used for the Bridge type structure.<br>4 KB (786 words) - 09:53, 9 January 2023
- ...rid cell by cell, or by using BC coverages to define an active area of the model. We will start by setting the default cell code to "inactive" for the entire model.3 KB (524 words) - 12:17, 9 January 2023
- ...en you are looking back at an old model or taking over from someone else's model. It is recommended For any modified files the version. See this descripti ...'' would be saved as '''2d_code_WG_004''' if it was updated for input into model run 004.<br>2 KB (348 words) - 00:43, 1 October 2011
- ...ontrol File (TGC) contains a series of commands that build the 2D geometry model. At its minimum, the TGC contains: The TGC does not require any updates; however, it is recommended to review the TGC (e.g. '''825 bytes (126 words) - 13:57, 1 March 2024
- ...ackage files from all scenarios/events. The difference between the package model functionality and this tool is that this tool will perform additional forma Location of an existing TUFLOW model TCF file. This is the TCF of the model that will be converted.<br>8 KB (1,383 words) - 20:41, 22 December 2023
- ...cified correctly. Note that level 1 nesting polygon is NOT required if the model origin and extent are defined in the .tgc file. In this situation, the rec792 bytes (120 words) - 10:01, 3 March 2023
- If a CUDA compatible device is present in the computer, but not detected please check the following: ...use issues with graphics devices - try running from the computer directly, not via a remote desktop.2 KB (308 words) - 09:48, 3 March 2023
- Now that we have made all of the necessary changes to the GIS layers, we need to update our control files to include the optio There have been a number of changes to the geometry to allow for the three bridge modelling approaches:12 KB (2,109 words) - 10:02, 9 January 2023
- Now that we have made all of the necessary changes to the GIS layers, we need to update our control files to include the optio There have been a number of changes to the geometry to allow for the three bridge modelling approaches:12 KB (2,109 words) - 10:01, 9 January 2023
- ...SWMM portion of the TUFLOW model. This is typically the final step in the model building process, as the recommended attributes for a junction node vary de ...configuration may produce different results compared to the source XPSWMM model especially for deeply buried pipe networks.7 KB (1,031 words) - 13:49, 10 May 2024
- Now that we have made all of the necessary changes to the GIS layers, we need to update our control files to include the optio There have been a number of changes to the geometry to allow for the three bridge modelling approaches:12 KB (2,083 words) - 10:01, 9 January 2023
- QGIS is used to set an active model area.<br> ...The TUFLOW plugin automatically saves the file in the '''Module_01\TUFLOW\model\gis''' folder and opens it in the QGIS Layers panel.<br>3 KB (584 words) - 16:25, 14 August 2023
- ...e process of using QGIS to create links between the 1D culverts and the 2D model. Three methods are described, this is done to demonstrate the available met ...from the '''TUFLOW\model\gis\empty\''' folder. Save this in the '''TUFLOW\model\gis\''' as '''2d_bc_M02_culv_001_P.shp'''. Close the template file down and6 KB (1,159 words) - 13:28, 5 April 2024
- .../tt></font> is set, a WARNING 1093 is issued and the model simulation will not stop.770 bytes (134 words) - 15:10, 22 December 2022
- ...GIS to create the GIS layers that will apply direct rainfall to the entire model extent. Once this layer has been setup, a new boundary conditions database ...el\gis\empty''' folder and save a copy as 2d_rf_M08_001_R to the '''TUFLOW\model\gis''' folder. Close the 2d_rf_empty_R file.<br>4 KB (613 words) - 10:50, 9 January 2023
- ...GIS to create the GIS layers that will apply direct rainfall to the entire model extent. Once this layer has been setup, a new boundary conditions database ...el\gis\empty''' folder and save a copy as 2d_rf_M08_001_R to the '''TUFLOW\model\gis''' folder. Close the 2d_rf_empty_R file.<br>4 KB (613 words) - 10:48, 9 January 2023
- ...ies, which often require regular modeller/model interactions. We recommend model build activities be completed using a standard client licence as it is typi ...urce specification to suit your project requirements (based on project and model size and also the simulation type).7 KB (1,087 words) - 09:44, 4 December 2023
- ...''model\gis\empty\''' folder copy the '''2d_zsh_empty_R.shp''' into the '''model\gis\''' folder named as '''2d_zsh_M05_development_001_R'''.</li> ...ly, within the fill polygon we are stamping the elevation of 50 m into the model where the elevation is currently less than 50 m.</li>2 KB (358 words) - 09:43, 9 January 2023
- ...ment-model-swmm https://www.epa.gov/water-research/storm-water-management-model-swmm]</u>. '''Note, if you are not already familiar with TUFLOW, we recommend first completing Module 1 and 28 KB (1,297 words) - 13:20, 24 April 2024
- .../tt></font> is set, a WARNING 1092 is issued and the model simulation will not stop.776 bytes (136 words) - 15:09, 22 December 2022
- ...to each of these land use areas via the materials.csv file located in the model folder.<br> ...e contents of the '''Module_data\Module_02\Materials''' into the '''TUFLOW\model\mi''' folder. This folder contains the following two layers:2 KB (424 words) - 18:31, 25 April 2019
- ...nfo to create the GIS layers that will apply direct rainfall to the entire model extent. Once this layer has been setup, a new boundary conditions database ...model\mi\empty''' folder and save a copy as 2d_rf_M08_001 to the '''TUFLOW\model\mi''' folder. Close the 2d_rf_empty file.<br>4 KB (614 words) - 10:49, 9 January 2023
- ...i\empty\''' folder import the '''2d_zsh_empty.mif''' and save it in the '''model\mi\''' folder as '''mi\2d_zsh_M05_development_001'''.</li> ...ithin the fill area polygon we are stamping the elevation of 50 m into the model where the elevation is currently less than 50 m.</li>2 KB (360 words) - 09:42, 9 January 2023
- ...ion or Water Level where the ranges are usually different depending on the model's location. ...ity vectors and unit flow vectors. Currently the default vector style does not support streamline or trace options.<Br><br>2 KB (290 words) - 15:49, 2 June 2021
- When changes are made in the control files and the files are not saved, errors occur. ...ile:Notepad Saved Icon.png]]). A red icon indicates that there are unsaved changes in the file:<br>8 KB (1,314 words) - 11:26, 5 April 2024
- ...locations and output types for the 2D long profile (2d_LP) objects in the model. Note that the LP line will be split into a a series of lines, one for eac ...ment||The optional comment attribute for the long profile object. This is not used computationally.732 bytes (112 words) - 09:55, 28 January 2016
- |suggestions=Generally, changing the timesteps repeats limit is not the best method to solve the problem. ...that remain dry for a period of time before receiving a sudden inflow, the model timestep may increase during the dry period requiring a number of2 KB (301 words) - 10:10, 3 March 2023
- ...These layers can be used to alter Zpts over the course of a simulation, to model, for example, breaching of embankments or even the filling of river due to ...point as a trigger location and not an elevation point (the Z attribute is not used). The fifth attribute "Trigger_1" is the name of the trigger, in this8 KB (1,445 words) - 11:44, 9 January 2023
- ...bridge loss coefficients. This is data that has been input to the TUFLOW model using the <font color="blue"><tt>Read GIS Table Links </tt></font> <font co * Raw input data is output to the 1d_ta_tables check file. This can be seen in the area highlighted in red in the image below.2 KB (305 words) - 10:48, 15 December 2015
- ...etwork layers should have the GIS attributes as described in Table 4.14 1D Model Network (1d_nwk) Attribute Descriptions of the TUFLOW Manual (2010 version) ...</tt></font><font color="red"><tt>== </tt></font> command is a network and not a boundary condition (1d_bc) or cross-section (1d_tab / 1d_xs) layer.928 bytes (152 words) - 15:12, 22 December 2022
- ...hing out the topography or increasing the roughness may help stabilise the model. ...r level is 10m at the start, this will cause a 10m surge of water into the model and will likely cause an instability.2 KB (330 words) - 10:09, 3 March 2023
- ...in '''Module_Data\Module_06\1D_2D_BC''' and paste them into the '''TUFLOW\model\gis''' folder. Review within the GIS should show that the 2D code and bound ...e last Read GIS Network command in the ecf however, it is good practice to not have duplicates when modelling.</li>4 KB (709 words) - 09:57, 9 January 2023
- ...in '''Module_Data\Module_06\1D_2D_BC''' and paste them into the '''TUFLOW\model\gis''' folder. Review within the GIS should show that the 2D code and bound ...e last Read GIS Network command in the ecf however, it is good practice to not have duplicates when modelling.</li>4 KB (712 words) - 09:58, 9 January 2023
- ...d in ''Module_Data\Module_06\1D_2D_BC''' and paste them into the '''TUFLOW\model\mi''' folder. Review within the GIS should show that the 2D code and bounda ...e last Read GIS Network command in the ecf however, it is good practice to not have duplicates when modelling. Save and export the 1d_nwk_M06_weir_001 lay4 KB (715 words) - 09:56, 9 January 2023
- ...t. These boundaries are external and will "snap" to the edge of our active model area. Both of these boundaries have been aligned perpendicular to flow dire ...erway). If they are digitised oblique to the flow (i.e. not perpendicular) model instabilities can result in some cases.''5 KB (846 words) - 12:45, 9 January 2023
- When changes are made in the control files and the files are not saved, errors occur. ...ile:Notepad Saved Icon.png]]). A red icon indicates that there are unsaved changes in the file:<br>10 KB (1,633 words) - 14:40, 16 February 2024
- ...active model area. A preliminary model extent is provided for the tutorial model, this will be merged into a TUFLOW format file. <li> Load the '''2d_code_empty_R.shp''' template file from the '''TUFLOW\model\gis\empty''' folder.4 KB (770 words) - 10:52, 5 January 2017
- ...7-09-AA and later). The TUFLOW SMS interface currently (Version 12.2) does not include the required user options to selected and run a HPC simulation. An <li> Open the TUFLOW 2D Model Controls for the new simulation. Select the "Read external file".<br>2 KB (268 words) - 12:40, 9 January 2023
- ..., re-export the TIF from its original source in the correct projection. If not possible to re-export with correct settings, the TIF should be re-projected913 bytes (148 words) - 19:38, 7 December 2023
- ...rocess of using MapInfo to create links between the 1D culverts and the 2D model. Three methods are described, this is done to demonstrate the available met ...\''' folder, and save as '''2d_bc_M02_culverts_001.TAB''' in the '''TUFLOW\model\mi\''' folder.</li>5 KB (996 words) - 13:28, 5 April 2024
- ...n be used to open the cross-section files provided as part of the tutorial model in excel, allowing the user to easily visualise the section. The same proc ...the filenames are relative to the table, not absolute paths e.g. C:\TUFLOW\model\xs\crosssection.csv)2 KB (301 words) - 15:34, 6 January 2023
- The differences can also be amplified when the rotation of the model is not perfectly north-south aligned (i.e., a non-zero orientation).<br> The differences can also be amplified when the rotation of the model is a non-zero value.9 KB (1,445 words) - 16:37, 28 November 2023
- [http://www.storm-georiver.com/ GeoRiver®] is hydraulic model preparation software that imports data from a multitude of 3rd party format ...eospatial data, GeoRiver® allows the user to import pre-existing hydraulic model data. At present it is possible to import data from HEC-RAS, Flood Modeller4 KB (707 words) - 18:56, 8 January 2024
- ...et of control files for every simulation. This makes the management of the model easier, ensures consistency between the simulations and better quality cont ...odel created in <u>[[Tutorial_M02 | Module 2]]</u>. The completed Module 2 model is provided in the Module_08\TUFLOW folder.''' <br>21 KB (3,478 words) - 14:26, 15 August 2023
- ...tion has resulted in a negative depth at 1D node. This indicates that the model is unstable or unhealthy in this area. Note that a separate warning is issu ...cur. A few warnings at a single location or timestep in the simulation are not normally an issue. Persistent warnings however warrant further investigatio1 KB (240 words) - 10:50, 23 December 2022
- ...tains the locations and output types for the 2D plot output objects in the model. If using MapInfo the file may contain both point and line objects. If us ...mment||The optional comment attribute for the plot output object. This is not used computationally.855 bytes (131 words) - 15:49, 14 December 2015
- |message_desc=A model simulation using the TUFLOW HPC/GPU Solver, has been started using the doub ...The HPC/GPU solver due its explicit formulation and being depth based does not usually require to be run in double precision mode. There can be substantia1 KB (201 words) - 10:35, 8 February 2023
- ...drop into the '''M01_001.gpkg''' contained within the '''Module_01\TUFLOW\model\gis''' folder. <li>The open pasture coveting most of the study area is not defined, this is the default land use type. Only the areas where the land u1 KB (199 words) - 11:47, 14 August 2023
- ...p" file from the TUFLOW\model\gis\empty folder and save this in the TUFLOW\model\gis\ folder, rename the file and begin the edits in this layer. ...es from the '''Module_Data\Module_04\gis\''' folder and into the '''TUFLOW\model\gis\''' folder you are working in. Open both files in ArcMap.</li>6 KB (1,081 words) - 15:51, 6 January 2023
- ...model folder structure and template empty files are supplied from previous model.<br> ...The 'results' and 'check' folder get automatically created when the TUFLOW model is run. <br>6 KB (940 words) - 17:38, 24 November 2023
- ...at were presented as part of the new GIS formats session). These videos do not contain any embedded commentary as this was done live during the workshop b ===Video 01 - Converting a Model to GeoTIFF===10 KB (1,744 words) - 11:51, 4 October 2022
- ...if you are running both TUFLOW and TUFLOW FV at the same time. Otherwise, model specific limitations will prevent exceeding these limits. ...for reserved and the primary CPU thread setting. Set the configurations to not exceed available licenses.6 KB (934 words) - 08:00, 26 April 2024
- ...me that is mass conservative. This can result in HPC “hiding” poor data or model setup. Modellers must take measures to ensure the quality of their HPC mode ...he TUFLOW log file (*.tlf) and confirm at the bottom of the file, that the model run finished successfully by observing "Simulation FINISHED" and that the f10 KB (1,688 words) - 10:27, 10 August 2023
- ...layer using MapInfo is the same as that described in Module 1. If you are not familiar with how to do this, please review the detailed method described f ...empty\''' folder and save as '''2d_bc_M14_pump_001.tab''' in the '''TUFLOW\Model\mi''' folder.</li>3 KB (464 words) - 11:40, 9 January 2023
- This Wiki page outlines recommended steps for the conversion of an XPSWMM model to TUFLOW. <br> ...olution following Autodesk's recent XPSWMM pricing, licensing, and support changes.10 KB (1,521 words) - 16:03, 27 February 2024
- ...e contents of the '''Module_data\Module_07\Materials''' into the '''TUFLOW\model\gis folder'''. This folder contains the following two layers: '''2d_mat_M07 ...s representing proposed roads in the '''2d_mat_M07_DEV_001_R''' layer have not been assigned and will need to be populated. Assign a Material ID of 2 to t2 KB (339 words) - 10:07, 9 January 2023
- ...layers using ArcGIS is the same as that described in Module 1. If you are not familiar with how to do this, please review the detailed method described f ...el\gis\empty\''' folder as '''2d_bc_M14_pump_001_P.shp''' in the '''TUFLOW\Model\gis''' folder.</li>4 KB (661 words) - 13:36, 5 April 2024
- ...ase refer to the TUFLOW documentation and the <u>[[Tutorial_M11 | tutorial model (module 11)]]</u> for more information on the 1D 2D linking method. ...ary_Node ||The node ID of the secondary 1D node (if used), set to "N/A" if not used.2 KB (311 words) - 16:59, 23 November 2022
- ...asked about the optimum computing setup to run TUFLOW models. While every model is different and will interact differently with your hardware there is some * The amount of RAM in your computer will be the limiter for the size of model you can run. This applies to CPU RAM (TUFLOW Classic, TUFLOW FV and TUFLOW12 KB (2,112 words) - 10:36, 15 December 2023
- ...t. These boundaries are external and will "snap" to the edge of our active model area. Both of these boundaries have been aligned perpendicular to flow dire ...erway). If they are digitised oblique to the flow (i.e. not perpendicular) model instabilities can result in some cases.''7 KB (1,325 words) - 13:25, 5 April 2024
- ...file in Windows Explorer. To force the .bat file to pause at the end (and not simply disappear off the screen), enter the text “pause” on the last li ...be TUFLOW_to_GIS to create a 3D surface of the results. However, it would not be suitable for using dat_to_dat to calculate the difference between files.3 KB (550 words) - 23:20, 5 January 2024
- ...Testing has shown in some instances reducing the 2D cell size may lead to model instability at 1D/2D SX locations. This page discusses this observation, th A simple 1D/2D model has been constructed based on <u>[[Tutorial_M03 | Tutorial Module 3]]</u>.9 KB (1,566 words) - 10:47, 24 January 2023
- This page describes the process of assigning elevations in the 2D model using MapInfo with the Encom Discover Mapper add in. The process involves ...n the Grid Manager. The following warning will appear, to inform you that not all elevations are within the DEM area. Click OK to close.4 KB (753 words) - 11:57, 9 January 2023
- ...r will be an envelope surface of the maximum result from every cell in the model. The majority of map output types from TUFLOW will write maximums, with onl1,023 bytes (173 words) - 15:48, 2 June 2021
- ...imulation and requires the user to fix the problem. WARNINGs and CHECKs do not stop the simulation, but should be checked in case of data inconsistency, p ...ost of them). This makes it very easy to see where the problem was made in model setup.2 KB (323 words) - 13:30, 5 April 2024
- DO NOT rename page links!<br> * TUFLOW is always uppercase (i.e. TUFLOW, not tuflow)4 KB (641 words) - 13:06, 5 December 2023
- Ensure that the file is not locked by your GIS package - turn editing off on the modelled layers. You m ...is triggered by a check files, delete all check files before starting the model again.<br>1,003 bytes (163 words) - 11:32, 22 December 2022
- ...nformation of the 1D node and 1D channel inverts. The channel invert does not necessarily have to equal the node invert. For example a 1D channel enteri ...check is shown for the <u>[[FMA_Challenge_1_(1D-2D_linked) | FMA challenge model 1]]</u>, the layer is styled by the invert elevation.<br>1,001 bytes (161 words) - 12:53, 2 February 2016
- ...digitised in the location where water is entering/exiting the model, i.e. not along the whole code perimeter.<br> * Check number of HT boundaries read in the model by searching for "nht" in the .tlf file. If the number is higher than the n2 KB (336 words) - 10:14, 3 March 2023
- ...m as HX cells do not track storage. The use of storage nodes also improves model stability. ...uld be used by default. If there are large differences in areas within the model, these values can be modified to better represent outliers.2 KB (325 words) - 10:28, 10 May 2024
- ...the flood fringe. Currently, cells that are partially wet are displayed in model output ...sed topographic detail. Now a wide range of mesh sizes can be applied in a model based on the geographic feature and the area of interest in a project. Espe11 KB (1,864 words) - 09:43, 22 July 2020
- ...be a channel unit (eg, River, Interpolate, Replicate or Conduit) and must not be the end node of a reach (ie, distance to next cross section of zero). T ...1D node on the end of an X1DQ connection must be an HTBDY unit. This does not need to contain any boundary data as this data will be overridden by the wa8 KB (1,475 words) - 00:47, 6 June 2020
- ...e contents of the '''Module_data\Module_07\Materials''' into the '''TUFLOW\model\gis folder'''. This folder contains the following two layers: '''2d_mat_M07 ...s representing proposed roads in the '''2d_mat_M07_DEV_001_R''' layer have not been assigned and will need to be populated. Assign a Material ID of 2 to t2 KB (386 words) - 10:09, 9 January 2023
- ...t. These boundaries are external and will "snap" to the edge of our active model area. Both of these boundaries have been aligned perpendicular to flow dire ...erway). If they are digitised oblique to the flow (i.e. not perpendicular) model instabilities can result in some cases.''6 KB (1,168 words) - 12:58, 5 April 2024
- ...Check that the attributes of the layer match those in the Table 4.14 (1D Model Network (1d_nwk) Attribute Descriptions) of the TUFLOW manual (2010 version ...nt><font color="red">== </font></tt> is only for used for network data and not other 1D GIS data. Other data types have use a specific GIS command. For1 KB (241 words) - 15:50, 22 December 2022
- ...a text file specifying the pumping rate and revision of a command in your model files.<br> A pump constitutes an internal boundary condition to the model creating a transfer of flow, at a rate specified by the user, from one loca12 KB (2,164 words) - 11:42, 9 January 2023
- ==How can I speed up my TUFLOW model, make it more storage efficient and reduce RAM requirements?== ...run and write results faster. Most of the suggestions will also ensure the model output size is kept to minimum, minimising required disk space.8 KB (1,307 words) - 15:05, 27 December 2023
- ...>> WGS 1984 >> WGS 1984 UTM Zone 60S.prj''. This is the same as our TUFLOW model.</li> ...he file should have opened and have point objects down the creek. If it is not already open the DEM ensure that the points are being displayed onto of the9 KB (1,470 words) - 15:01, 6 January 2023
- ...lines snap to the edges of cross section arcs and boundary polygon (you do not need to end the arc at the cross sections, you just need them snapped).<br> ...means if any overflow occurs near the culverts, that will be handled by 2D model (area enclosed inside the polygons formed by these HX lines will be deactiv8 KB (1,436 words) - 15:55, 6 January 2023
- ...p" file from the TUFLOW\model\gis\empty folder and save this in the TUFLOW\model\gis folder and begin the edits in this layer.<br> ...es from the '''Module_Data\Module_04\gis\''' folder and into the '''TUFLOW\model\gis\''' folder you are working in. Open both files in QGIS.</li>6 KB (1,105 words) - 15:52, 6 January 2023
- When working with GIS files in TUFLOW different model have inputs require different attributes. For example a initial water leve ...OW will use different geometry types, for example the active and in-active model areas are defined by region (polygon) objects. In this section you can cho4 KB (747 words) - 20:46, 5 April 2022
- ...n be used to open the cross-section files provided as part of the tutorial model in excel, allowing the user to easily visualise the section. The same proc ...comes included with the QGIS installation. If your QGIS installation does not have this installed, please see the eVIS documentation which is available o2 KB (358 words) - 15:46, 6 January 2023
- ...imulation. The _2d_bc_tables contains the final boundary data used in the model.<br> '''Note: the boundary values do not include the effects of any 2d_bc attributes such as f.''' Whilst still sup1 KB (208 words) - 16:12, 14 December 2015
- ...orrect TUFLOW attributes in the template GIS layers saved in the <b>TUFLOW\model\gis\empty</b> folder.<br> If an empty folder does not exist, it can be generated using the [[QGIS_TUFLOW_Create_Project | Create/1 KB (192 words) - 14:20, 10 January 2024
- ...used and the '''X''' indicating the value is coming from an e'''X'''ternal model (in this case Flood Modeller). ...o preserve volume. The HX lines must be connected to the 1D Flood Modeller model. This is done using CN type lines in the 2d_bc layer, where a CN line is co8 KB (1,482 words) - 01:43, 4 July 2020
- ...t. These boundaries are external and will "snap" to the edge of our active model area. Both of these boundaries have been aligned perpendicular to flow dire ...erway). If they are digitised oblique to the flow (i.e. not perpendicular) model instabilities can result in some cases.''7 KB (1,249 words) - 13:24, 5 April 2024
- This page describes how to setup your TUFLOW model with Git and Kart (as this tends to be the tricker part). It doesn't necess ...owever on this version of Kart, for private remote repositories, Kart will not prompt for any authentication while using command prompt and will simply fa12 KB (2,031 words) - 01:02, 26 April 2023
- There are many ways to organise model inputs when using GPKG. This allows modellers to decide how they structure <li>Specify a GPKG Database for the entire model by adding the following command to the beginning of the .tcf. This database15 KB (2,559 words) - 09:07, 13 November 2023
- This page outlines some utilities that may be used to convert HEC-RAS model files into a format which is compatible with TUFLOW. <br>If you have any su <li> Double click the batch file in windows explorer to execute the model conversion10 KB (1,668 words) - 09:54, 21 December 2023
- ...e contents of the '''Module_data\Module_07\Materials''' into the '''TUFLOW\model\mi''' folder. This folder contains the following two layers: '''2d_mat_M07_ ...ons representing proposed roads in the '''2d_mat_M07_DEV_001''' layer have not been assigned and will need to be populated. Assign a Material ID of 2 to t2 KB (423 words) - 10:08, 9 January 2023
- ...complete storm event. For the purpose of this example and simplicity, the model will be assumed to be insensitive to initial loss and negative values will ...(TCF)''' (order does not matter). Both files were copied to the '''TUFLOW/model''' directory.<br>5 KB (823 words) - 11:59, 7 March 2024
- ...IS layers using QGIS is the same as that described in Module 1. If you are not familiar with how to do this, please review the detailed method described f ...ave this template layer as '''2d_bc_M14_pump_001_P.shp''' in the '''TUFLOW\Model\gis''' folder.</li>4 KB (738 words) - 13:36, 5 April 2024
- ...ns and velocities within the model domain. This requires definition of the model domain (such as topography and materials) as well as external forces (bound This model will three boundary condition types:6 KB (971 words) - 12:23, 9 January 2023
- ...model folder structure and template empty files are supplied from previous model.<br> ...The 'results' and 'check' folder get automatically created when the TUFLOW model is run. <br>12 KB (2,156 words) - 11:33, 15 August 2023
- ...Simulations using GPU hardware has shown to provide significantly quicker model run times for TUFLOW users.<br> ...c are available in HPC. Additionally, HPC offers several advanced features not supported in Classic, including:7 KB (1,070 words) - 10:52, 29 January 2024
- ...set architecture, microarchitecture, precision of computations, the TUFLOW model design and size (number of cells). For this reason, rather than discussing ...8-03-AA)#Benchmarking_Runtimes_.282018-03-AA_Release.29 | TUFLOW Benchmark Model Results]]8 KB (1,202 words) - 08:35, 14 August 2018
- ...ers may not benefit from applying a super fine sample distance against the model cell size. In general we found a sample frequency smaller than 31 is suffic1 KB (206 words) - 10:23, 3 March 2023
- ...o move through the soil profile in a vertical direction, the soil moisture changes instantly from the initial content to a saturated state. This concept is s [[File:Fig_1_GA_Model.png|300px|Figure 1 Green-Ampt Model Concept]]<br>15 KB (2,212 words) - 23:36, 26 February 2024
- ...Smagorinsky viscosity formulation, could produce unrealistic eddies in the model when cell size got smaller than flow depth. ...ary adjusts the water level by the dynamic head when water is entering the model (a common approach in CFD modelling), which reduces the chance of spurious10 KB (1,630 words) - 22:28, 14 June 2023
- ...assigning elevations to the TUFLOW Zpts that define the elevations in the model. To do this open ArcGIS and open the DEM, which is provided as part of the ...Zpt layer '''2d_zpt_M01_5m_002_P.shp''', this was written in the '''TUFLOW\Model\shp\''' directory. The Zpts will appear as a mass of points when zoomed to4 KB (754 words) - 11:58, 9 January 2023
- ...e, ths could the run ID which would then limit the check files to a single model run. The search text supports basic wildcard syntax, for example you could ...however, that the wildcard functionality only works on file names and will not extend into layer names within a GPKG database.</b>''1 KB (233 words) - 00:20, 6 April 2022