MIKE Flood to TUFLOW - Revision history

Emilie Nielsen: /* Introduction */

2025-02-20T06:31:27Z

Introduction

← Older revision		Revision as of 16:31, 20 February 2025
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	=Introduction=		=Introduction=
	This page provides guidance on a generalised method to convert a MIKE FLOOD model to a TUFLOW model format. MIKE FLOOD is the top level program that couples MIKE21 (the MIKE 2D engine and program) with MIKE11 (the MIKE 1D engine and program). These programs are referenced when converting the relevant setup to TUFLOW format. These steps could therefore also be used for converting stand-alone MIKE21 or MIKE11 models to TUFLOW format.<br><br>If you have any suggestions to be included in these pages, please email ~~<font~~ ~~color="blue"><u>~~support@tuflow.com~~</u></font>~~.		This page provides guidance on a generalised method to convert a MIKE FLOOD model to a TUFLOW model format. MIKE FLOOD is the top level program that couples MIKE21 (the MIKE 2D engine and program) with MIKE11 (the MIKE 1D engine and program). These programs are referenced when converting the relevant setup to TUFLOW format. These steps could therefore also be used for converting stand-alone MIKE21 or MIKE11 models to TUFLOW format.<br><br>If you have any suggestions to be included in these pages, please email [mailto:support@tuflow.com support@tuflow.com].

	==Requirements==		==Requirements==

Emilie Nielsen at 00:17, 23 September 2024

2024-09-23T00:17:05Z

← Older revision		Revision as of 10:17, 23 September 2024
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	</ol>		</ol>

	More information on reading in manning’s grids into TUFLOW is provided in the <u>[https://~~www~~.tuflow.com/~~Download~~/~~TUFLOW~~/~~Releases~~/~~2016-03/TUFLOW%20Manual.2016-03.pdf~~ TUFLOW Manual]</u>.		More information on reading in manning’s grids into TUFLOW is provided in the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u>.

	===TUFLOW Commands===		===TUFLOW Commands===
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	The Domain in TUFLOW can now be set up in the TGC. Below is an example of how the Domain could be created, however there are several methods that could be used. The domain should always be checked by viewing the <b>dom_check</b> file. Be careful when translating a rotation from MIKE to TUFLOW, as they process the origin slightly differently.<br><br><font color='green'><tt>! Set model domain</tt></font><br><font color='blue'><tt>Origin</tt></font> <font color='red'><tt>==</tt></font> <tt>''<X>'', ''<Y>''</tt><br><font color='blue'><tt>Orientation Angle</tt></font> <font color='red'><tt>==</tt></font> <tt>''<angle_in_degrees_relative_to_east>''</tt><br><font color='blue'><tt>Grid Size (X, Y)</tt></font> <font color='red'><tt>==</tt></font> <tt>'' <X_length>'', ''<Y_length>''</tt>		The Domain in TUFLOW can now be set up in the TGC. Below is an example of how the Domain could be created, however there are several methods that could be used. The domain should always be checked by viewing the <b>dom_check</b> file. Be careful when translating a rotation from MIKE to TUFLOW, as they process the origin slightly differently.<br><br><font color='green'><tt>! Set model domain</tt></font><br><font color='blue'><tt>Origin</tt></font> <font color='red'><tt>==</tt></font> <tt>''<X>'', ''<Y>''</tt><br><font color='blue'><tt>Orientation Angle</tt></font> <font color='red'><tt>==</tt></font> <tt>''<angle_in_degrees_relative_to_east>''</tt><br><font color='blue'><tt>Grid Size (X, Y)</tt></font> <font color='red'><tt>==</tt></font> <tt>'' <X_length>'', ''<Y_length>''</tt>

	<br>More information on setting the model domain extent and rotation in TUFLOW is provided in the <u>[https://~~www~~.tuflow.com/~~Download~~/~~TUFLOW~~/~~Releases~~/~~2016-03/TUFLOW%20Manual.2016-03.pdf~~ TUFLOW Manual]</u>.		<br>More information on setting the model domain extent and rotation in TUFLOW is provided in the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u>.

	==TUFLOW Code Layer==		==TUFLOW Code Layer==
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	The location of source boundaries can be found in the MIKE21 control file (.m21) in the <b>Basic Parameters</b> >> <b>Source and Sink</b> tab. The location of the boundaries are specified as a point object using the local (j, k) coordinate system. These are required to be converted to absolute coordinates so an identical boundary location can be digitised in TUFLOW. The conversion process can be undertaken using identical steps as performed with converting upstream and downstream boundaries.		The location of source boundaries can be found in the MIKE21 control file (.m21) in the <b>Basic Parameters</b> >> <b>Source and Sink</b> tab. The location of the boundaries are specified as a point object using the local (j, k) coordinate system. These are required to be converted to absolute coordinates so an identical boundary location can be digitised in TUFLOW. The conversion process can be undertaken using identical steps as performed with converting upstream and downstream boundaries.

	It is recommended that the source boundary point from MIKE be converted to a 2d_SA polygon in TUFLOW. The 2d_SA polygon should be enlarged to encompass a larger region such that it is able to apply flow to more than one cell. This is considered to give a more stable and accurate representation of flow distribution to the model. More information on how 2d_SA polygons distributes flow can be found in the <u>[https://~~www~~.tuflow.com/~~Download~~/~~TUFLOW~~/~~Releases~~/~~2016-03/TUFLOW%20Manual.2016-03.pdf~~ TUFLOW Manual]</u>.		It is recommended that the source boundary point from MIKE be converted to a 2d_SA polygon in TUFLOW. The 2d_SA polygon should be enlarged to encompass a larger region such that it is able to apply flow to more than one cell. This is considered to give a more stable and accurate representation of flow distribution to the model. More information on how 2d_SA polygons distributes flow can be found in the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u>.

	The name of the boundary can be found from <B>Hydrodynamic Parameters</b> >> <b>Source and Sink</b> tab.<br>[[File: MIKE21-HP-Source-Names.PNG\|750px\|]]		The name of the boundary can be found from <B>Hydrodynamic Parameters</b> >> <b>Source and Sink</b> tab.<br>[[File: MIKE21-HP-Source-Names.PNG\|750px\|]]
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	The location of the 1D / 2D boundaries can be found in the MIKE Flood control file (.couple) under the <b>Link Definitions</b> tab. The (X, Y) coordinates specify the vertices of a polyline that can be digitised in TUFLOW using either ‘SX’ or ‘HX’ connections. Link Type <b>Standard</b> is similar to 'SX' connections, <b>Lateral</b> to 'HX' connections and <b>River/Urban</b> is for connections from Mike Urban package.<br>[[File: MIKEFlood-Linkages.PNG\|750px\|]]		The location of the 1D / 2D boundaries can be found in the MIKE Flood control file (.couple) under the <b>Link Definitions</b> tab. The (X, Y) coordinates specify the vertices of a polyline that can be digitised in TUFLOW using either ‘SX’ or ‘HX’ connections. Link Type <b>Standard</b> is similar to 'SX' connections, <b>Lateral</b> to 'HX' connections and <b>River/Urban</b> is for connections from Mike Urban package.<br>[[File: MIKEFlood-Linkages.PNG\|750px\|]]

	More information on 1D/2D linking in TUFLOW can be found in the <u>[https://~~www~~.tuflow.com/~~Download~~/~~TUFLOW~~/~~Releases~~/~~2016-03/TUFLOW%20Manual.2016-03.pdf~~ TUFLOW Manual]</u>.		More information on 1D/2D linking in TUFLOW can be found in the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u>.

	===TUFLOW Command===		===TUFLOW Command===
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	</ol>		</ol>

	The time series will need to be formatted so that the time column units are in hours. This can be done in MS Excel or equivalent. More information on setting up inflow boundaries can be found in the <u>[https://~~www~~.tuflow.com/~~Download~~/~~TUFLOW~~/~~Releases~~/~~2016-03/TUFLOW%20Manual.2016-03.pdf~~ TUFLOW Manual]</u>.		The time series will need to be formatted so that the time column units are in hours. This can be done in MS Excel or equivalent. More information on setting up inflow boundaries can be found in the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u>.

	=Creating an Estry Control File from MIKE11=		=Creating an Estry Control File from MIKE11=
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	<font color='blue'><tt>Read GIS Table Links</tt></font> <font color='red'><tt>==</tt></font> <tt>..\model\xs\''<1D Cross Sections>''.shp</tt>		<font color='blue'><tt>Read GIS Table Links</tt></font> <font color='red'><tt>==</tt></font> <tt>..\model\xs\''<1D Cross Sections>''.shp</tt>

	Water Level Lines can also be used to view the 1D results in the 2D mapping. For more explanation on Water Level Lines, please see the <u>[https://~~www~~.tuflow.com/~~Download~~/~~TUFLOW~~/~~Releases~~/~~2016-03/TUFLOW%20Manual.2016-03.pdf~~ TUFLOW Manual]</u>. The command to read in Water Level Lines is as follows:		Water Level Lines can also be used to view the 1D results in the 2D mapping. For more explanation on Water Level Lines, please see the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u>. The command to read in Water Level Lines is as follows:

	<font color='green'><tt>! Read 1D Water Level Lines</tt></font><br>		<font color='green'><tt>! Read 1D Water Level Lines</tt></font><br>
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	<li> You can obtain the start and end dates from this tab which need to be converted to hours for TUFLOW (in the screenshot below, the simulation duration is 3 hours)<br>[[File: MIKE21-Simulation-Period.PNG]]		<li> You can obtain the start and end dates from this tab which need to be converted to hours for TUFLOW (in the screenshot below, the simulation duration is 3 hours)<br>[[File: MIKE21-Simulation-Period.PNG]]
	</ol>		</ol>
	The 2D timestep should be set to an appropriate TUFLOW interval and not be copied directly from the MIKE21 model. It also up to the user to consider output types and time series Plot Output (PO) locations. More information on appropriate timestep intervals and map output types can be found in the <u>[https://~~www~~.tuflow.com/~~Download~~/~~TUFLOW~~/~~Releases~~/~~2016-03/TUFLOW%20Manual.2016-03.pdf~~ TUFLOW Manual]</u>.		The 2D timestep should be set to an appropriate TUFLOW interval and not be copied directly from the MIKE21 model. It also up to the user to consider output types and time series Plot Output (PO) locations. More information on appropriate timestep intervals and map output types can be found in the <u>[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]</u>.

	===TUFLOW Commands===		===TUFLOW Commands===

Chris Huxley: /* Discussion */

2024-08-05T23:13:50Z

Discussion

← Older revision		Revision as of 09:13, 6 August 2024
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	<font color='blue'><tt>Maximums and Minimums Only For Grids</tt></font> <font color='red'><tt>==</tt></font> <tt>ON</tt> <font color='green'><tt>! Writes maximums only for grid type output formats e.g. asc types</tt></font><br>		<font color='blue'><tt>Maximums and Minimums Only For Grids</tt></font> <font color='red'><tt>==</tt></font> <tt>ON</tt> <font color='green'><tt>! Writes maximums only for grid type output formats e.g. asc types</tt></font><br>

	=Discussion=

	The below are a series of links to discussions that may interest anyone converting a MIKE Flood model to TUFLOW.
	* MIKE–TUFLOW discussion on how the models interpret the underlying terrain (coming soon)
	* MIKE–TUFLOW result difference discussion (coming soon)
	* Discussion on QT and SA boundary selection (coming soon)
	<br>
	{{Tips Navigation		{{Tips Navigation
	\|uplink=[[Main_Page\| Back to Main Page]]		\|uplink=[[Main_Page\| Back to Main Page]]

Melissa.Moghanloo: /* Requirements */ Update link to https

2023-09-27T03:54:00Z

Requirements: Update link to https

← Older revision		Revision as of 13:54, 27 September 2023
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	* xsGenerator.exe (for MIKE11 conversion)		* xsGenerator.exe (for MIKE11 conversion)

	MIKE Zero is required to extract data from the MIKE FLOOD model. The xsGenerator utility is freely available from the <u>[~~http~~://www.tuflow.com TUFLOW website]</u>.		MIKE Zero is required to extract data from the MIKE FLOOD model. The xsGenerator utility is freely available from the <u>[https://www.tuflow.com TUFLOW website]</u>.

	=Creating a TUFLOW Geometry Control File from MIKE21=		=Creating a TUFLOW Geometry Control File from MIKE21=

Chris Huxley: /* Discussion */

2023-01-23T01:17:46Z

Discussion

← Older revision		Revision as of 11:17, 23 January 2023
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	* MIKE–TUFLOW result difference discussion (coming soon)		* MIKE–TUFLOW result difference discussion (coming soon)
	* Discussion on QT and SA boundary selection (coming soon)		* Discussion on QT and SA boundary selection (coming soon)
			<br>
			{{Tips Navigation
			\|uplink=[[Main_Page\| Back to Main Page]]
			}}

Pavlina Monhartova: /* 1D/2D Linking Boundaries */

2018-11-02T06:13:42Z

1D/2D Linking Boundaries

← Older revision		Revision as of 16:13, 2 November 2018
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	==1D/2D Linking Boundaries==		==1D/2D Linking Boundaries==

	The location of the 1D / 2D boundaries can be found in the MIKE Flood control file (.couple) under the <b>Link Definitions</b> tab. The (X, Y) coordinates specify the vertices of a polyline that can be digitised in TUFLOW using either ‘SX’ or ‘HX’ connections. Link Type <b>Standard</b> is similar to 'SX" connections, <b>Lateral</b> to 'HX' connections and <b>River/Urban</b> is for connections from Mike Urban package.<br>[[File: MIKEFlood-Linkages.PNG\|750px\|]]		The location of the 1D / 2D boundaries can be found in the MIKE Flood control file (.couple) under the <b>Link Definitions</b> tab. The (X, Y) coordinates specify the vertices of a polyline that can be digitised in TUFLOW using either ‘SX’ or ‘HX’ connections. Link Type <b>Standard</b> is similar to 'SX' connections, <b>Lateral</b> to 'HX' connections and <b>River/Urban</b> is for connections from Mike Urban package.<br>[[File: MIKEFlood-Linkages.PNG\|750px\|]]

	More information on 1D/2D linking in TUFLOW can be found in the <u>[https://www.tuflow.com/Download/TUFLOW/Releases/2016-03/TUFLOW%20Manual.2016-03.pdf TUFLOW Manual]</u>.		More information on 1D/2D linking in TUFLOW can be found in the <u>[https://www.tuflow.com/Download/TUFLOW/Releases/2016-03/TUFLOW%20Manual.2016-03.pdf TUFLOW Manual]</u>.

Pavlina Monhartova: /* 1D/2D Linking Boundaries */

2018-11-02T06:13:03Z

1D/2D Linking Boundaries

← Older revision		Revision as of 16:13, 2 November 2018
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	==1D/2D Linking Boundaries==		==1D/2D Linking Boundaries==

	The location of the 1D / 2D boundaries can be found in the MIKE Flood control file (.couple) under the <b>Link Definitions</b> tab. The (X, Y) coordinates specify the vertices of a polyline that can be digitised in TUFLOW using either ‘SX’ or ‘HX’ connections. Link Type <b>Standard</b> ~~usually~~ ~~represents~~ 'SX" connections, <b>Lateral</b> ~~is for~~ 'HX' connections and <b>River/Urban</b> for connections from Mike ~~urban~~ package ~~which are not required for TUFLOW simulations~~.<br>[[File: MIKEFlood-Linkages.PNG\|750px\|]]		The location of the 1D / 2D boundaries can be found in the MIKE Flood control file (.couple) under the <b>Link Definitions</b> tab. The (X, Y) coordinates specify the vertices of a polyline that can be digitised in TUFLOW using either ‘SX’ or ‘HX’ connections. Link Type <b>Standard</b> is similar to 'SX" connections, <b>Lateral</b> to 'HX' connections and <b>River/Urban</b> is for connections from Mike Urban package.<br>[[File: MIKEFlood-Linkages.PNG\|750px\|]]

	More information on 1D/2D linking in TUFLOW can be found in the <u>[https://www.tuflow.com/Download/TUFLOW/Releases/2016-03/TUFLOW%20Manual.2016-03.pdf TUFLOW Manual]</u>.		More information on 1D/2D linking in TUFLOW can be found in the <u>[https://www.tuflow.com/Download/TUFLOW/Releases/2016-03/TUFLOW%20Manual.2016-03.pdf TUFLOW Manual]</u>.

Pavlina Monhartova: /* Introduction */

2018-10-25T06:28:39Z

Introduction

← Older revision		Revision as of 16:28, 25 October 2018
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	=Introduction=		=Introduction=
	This page provides guidance on a generalised method to convert a MIKE FLOOD model to a TUFLOW model format. MIKE ~~Flood~~ is the top level program that couples MIKE21 (the MIKE 2D engine and program) with MIKE11 (the MIKE 1D engine and program). These programs are referenced when converting the relevant setup to TUFLOW format. These steps could therefore also be used for converting stand-alone MIKE21 or MIKE11 models to TUFLOW format.<br><br>If you have any suggestions to be included in these pages, please email <font color="blue"><u>support@tuflow.com</u></font>.		This page provides guidance on a generalised method to convert a MIKE FLOOD model to a TUFLOW model format. MIKE FLOOD is the top level program that couples MIKE21 (the MIKE 2D engine and program) with MIKE11 (the MIKE 1D engine and program). These programs are referenced when converting the relevant setup to TUFLOW format. These steps could therefore also be used for converting stand-alone MIKE21 or MIKE11 models to TUFLOW format.<br><br>If you have any suggestions to be included in these pages, please email <font color="blue"><u>support@tuflow.com</u></font>.

	==Requirements==		==Requirements==

Pavlina Monhartova: /* 1D/2D Linking Boundaries */

2018-10-21T23:50:54Z

1D/2D Linking Boundaries

← Older revision		Revision as of 09:50, 22 October 2018
Line 151:		Line 151:
	==1D/2D Linking Boundaries==		==1D/2D Linking Boundaries==

	The location of the 1D / 2D boundaries can be found in the MIKE Flood control file (.couple) under the <b>Link Definitions</b> tab. The (X, Y) coordinates specify the vertices of a polyline that can be digitised in TUFLOW using either ‘SX’ or ‘HX’ connections.<br>[[File: MIKEFlood-Linkages.PNG\|750px\|]]		The location of the 1D / 2D boundaries can be found in the MIKE Flood control file (.couple) under the <b>Link Definitions</b> tab. The (X, Y) coordinates specify the vertices of a polyline that can be digitised in TUFLOW using either ‘SX’ or ‘HX’ connections. Link Type <b>Standard</b> usually represents 'SX" connections, <b>Lateral</b> is for 'HX' connections and <b>River/Urban</b> for connections from Mike urban package which are not required for TUFLOW simulations.<br>[[File: MIKEFlood-Linkages.PNG\|750px\|]]

	More information on 1D/2D linking in TUFLOW can be found in the <u>[https://www.tuflow.com/Download/TUFLOW/Releases/2016-03/TUFLOW%20Manual.2016-03.pdf TUFLOW Manual]</u>.		More information on 1D/2D linking in TUFLOW can be found in the <u>[https://www.tuflow.com/Download/TUFLOW/Releases/2016-03/TUFLOW%20Manual.2016-03.pdf TUFLOW Manual]</u>.

Pavlina Monhartova: /* 1D Network Conversion (xsGenerator.exe Utility) */

2018-10-05T03:39:02Z

1D Network Conversion (xsGenerator.exe Utility)

← Older revision		Revision as of 13:39, 5 October 2018
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	* Projection.mif (or Header.mif)		* Projection.mif (or Header.mif)
	* The MIKE11 .nwk11		* The MIKE11 .nwk11
	* The MIKE11 .~~bd11~~		* The MIKE11 .hd11
	* The MIKE11 exported <Cross_sections>.txt		* The MIKE11 exported <Cross_sections>.txt