TUFLOW Empty Files: Difference between revisions
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=Introduction=
The native non-Graphical User Interface (GUI) form of TUFLOW uses Geographic Information System (GIS) files for its spatial inputs. TUFLOW requires precise GIS file formats associated with specific TUFLOW commands. The required fields for each input type are listed in the <u>[https://
<center>[[File:2d zsh fields.png]]<br></center>
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| rowspan=2| '''1d_wllp_empty''' || <font color="blue"><tt>Read GIS XP WLL Points</tt></font> <font color="red"><tt>==</tt></font> ||rowspan=2| Used to define the elevations (usually from a DTM) and material values across the WLLs. This offers high quality viewing and mapping of the 1D domains.
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| <font color="blue"><tt>Read GIS
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| colspan=3| ''Note: Template shapefiles will also include a suffix describing the object type:<br>
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| '''1d_tab_empty''' || <font color="blue"><tt>Read GIS Table Links </tt></font> <font color="red"><tt>==</tt></font> || Reads links to tabular inputs associated with cross-section profiles (1d_xs), nodal surface areas (1d_na) and bridge loss coefficients (1d_bg).
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| '''1d_wllp_empty''' || <font color="blue"><tt>Read GIS WLL Points </tt></font> <font color="red"><tt>==</tt></font> || Used to define the elevations (usually from a DTM) and material values across the WLLs. This offers high quality viewing and mapping of the 1D domains.
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! style="background-color:#005581; font-weight:bold; color:white;" width=25%| Compatible TUFLOW Commands
! style="background-color:#005581; font-weight:bold; color:white"| File / Command Function
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| '''2d_ad_ic_empty''' || <font color="blue"><tt>Read GIS IGW Conc Layer N1,N2,...N Tracer M1,M2,...M</font><font color="red"> ==</tt></font> || Sets the spatial distribution (polygons) of the initial concentrations for a given tracer (M1,M2,..,M) in the TUFLOW AD module. This layer is read into the initial condition field of the AD Global Database (.csv) file.<br>
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| '''2d_ad_md_empty''' || <font color="blue"><tt>Read GIS IGW Conc Layer N1,N2,...N Tracer M1,M2,...M</font><font color="red"> ==</tt></font> || Sets the spatial distribution (polygons) of the minimum dispersion coefficients for a given tracer (M1,M2,...,M) in the TUFLOW AD module. This layer is read into the minimum dispersion field of the AD Global Database (.csv) file.<br>
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| rowspan=2|'''2d_bc_empty''' || <font color="blue"><tt>Read GIS Code BC</tt></font> <font color="red"><tt>==</tt></font> || Used to set the code status of a cell (active or inactive). <br>
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| <font color="blue"><tt>Read GIS Code INVERT</tt></font> <font color="red"><tt>==</tt></font> || Used to set the code status of a cell (active or inactive). The inverse value defined by the <font color="blue"><tt>Read GIS Code</tt></font> <font color="red"><tt>==</tt></font> is applied. This feature is most commonly used during in multiple domain 2D2D models, as discussed in <u>[[TUFLOW_2D2D_BC_Advice|Multiple 2D Modelling Advice]]</u>.
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| '''2d_fcsh_empty''' || <font color="blue"><tt>Read GIS FC Shape</tt></font> <font color="red"><tt>==</tt></font> || Used for 2D flow constrictions to represent additional losses associated with bridges or box culverts. This input only account for flow below the bridge obvert (soffit).
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| <font color="blue"><tt>Read GIS Streams</tt></font> <font color="red"><tt>==</tt></font>
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| '''2d_sa_po_empty''' || <font color="blue"><tt>Read GIS SA PO</tt></font> <font color="red"><tt>==</tt></font> || Used to define areas (polygons) of seepage or infiltration that depend on varying water level or flow rate elsewhere in the model. This model input is used with the TCF command, <font color="blue"><tt>Read GIS PO</tt></font> <font color="red"><tt>==</tt></font>.
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| '''2d_sa_rf_empty''' || <font color="blue"><tt>Read GIS SA RF</tt></font> <font color="red"><tt>==</tt></font> ||Used to define the location of internal source area flow verse time boundaries. The model input is specified using rainfall hyetographs (mm versus hours) instead of flow hydrographs (flow verse time).
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| '''2d_sa_tr_empty''' || <font color="blue"><tt>Read GIS SA Trigger</tt></font> <font color="red"><tt>==</tt></font> || Used to define the polygons of sub-catchment areas for applying a source (flow) or rainfall directly onto 2D domains. 2d_sa_tr includes additional attributes required for the SA Trigger option.
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| '''2d_strm_empty''' || <font color="blue"><tt>Read GIS Streams</tt></font> <font color="red"><tt>==</tt></font> || Used to define streamlines that are used in conjunction with the '<font color="blue"><tt>Read GIS SA</tt></font>' or '<font color="blue"><tt>Read GIS SA Stream Only</tt></font>' commands.
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| colspan=3| ''Note: Template shapefiles will also include a suffix describing the object type:<br>
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