Handout Water Module - Revision history

Maxim@tygron.com at 11:26, 15 July 2026

2026-07-15T11:26:29Z

Frank@tygron.nl at 13:08, 8 July 2026

2026-07-08T13:08:24Z

← Older revision		Revision as of 13:08, 8 July 2026
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	* Hover over the Overlays button in the [[Current_Situation\|Current Situation tab]].		* Hover over the Overlays button in the [[Current_Situation\|Current Situation tab]].
	* From the Landscape category, add the [[~~Elevation_model#DTM_.28Terrain_height.29~~\|Digital Terrain Model]]. Now a heightmap will be added to your project.		* From the Landscape category, add the [[Digital Terrain Model Overlay\|Digital Terrain Model]]. Now a heightmap will be added to your project.
	[[File:Add_heightmap.PNG\|700px]]		[[File:Add_heightmap.PNG\|700px]]
	* In the left panel, see the overlays which correspond with the Overlay bar. In the right panel, change the grid cell size by clicking on Change grid and fill in 2m.		* In the left panel, see the overlays which correspond with the Overlay bar. In the right panel, change the grid cell size by clicking on Change grid and fill in 2m.

Frank@tygron.nl at 09:57, 7 July 2026

2026-07-07T09:57:54Z

← Older revision		Revision as of 09:57, 7 July 2026
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	==== Import Weirs ====		==== Import Weirs ====
	* ~~Choose in~~ step 2.5.1 [[Weir_(Water_Overlay)\|weirs]] ~~for~~ the option to import weirs and ~~then~~ click ~~on the button~~ Import weirs.		* In step 2.5.1 [[Weir_(Water_Overlay)\|weirs]], select the option to import weirs and click Import weirs.
	[[File:Import_weirs_handout_watermodule.png]]		[[File:Import_weirs_handout_watermodule.png]]
	* Follow the steps in the [[Geo Data Wizard]] to import weirs. Take note of the type of data you want to import. If the weirs are points, they should be buffered to create polygons. Choose a suitable name for the weirs to recognize them later on. In step 7 choose the names of the requested attributes that are used for calculations.		* Follow the steps in the [[Geo Data Wizard]] to import weirs. Take note of the type of data you want to import. If the weirs are points, they should be buffered to create polygons. Choose a suitable name for the weirs to recognize them later on. In step 7 choose the names of the requested attributes that are used for calculations.
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	==== Import other Hydraulic structures ====		==== Import other Hydraulic structures ====
	* Repeat the steps for weirs to import other [[Hydraulic_structures_(Water_Overlay)\|hydraulic structures]] such as culverts, pumps, inlets and sewer overflows.		* Repeat the steps for weirs to import other [[Hydraulic_structures_(Water_Overlay)\|hydraulic structures]] such as culverts, pumps, inlets and sewer overflows.
	Culverts are automatically imported when the IMWA data source is checked. ~~Note that it can occur that not all attributes have a value (from the~~ open data~~) and that therefore~~ default values ~~can be used~~. When importing your own culvert data, note that culverts are usually line data. The lines should be buffered to create polygons in the Geo Data Wizard. Pumps and inlets are usually point data which also need to be buffered.		Culverts are automatically imported when the IMWA data source is checked. Some open data attributes may be missing; in such cases, default values are applied. When importing your own culvert data, note that culverts are usually line data. The lines should be buffered to create polygons in the Geo Data Wizard. Pumps and inlets are usually point data which also need to be buffered.
	* If you have generated sewer areas with sewer overflows, it is not needed to import your own sewer overflows.		* If you have generated sewer areas with sewer overflows, it is not needed to import your own sewer overflows.
	{{page break}}		{{page break}}

Frank@tygron.nl at 09:56, 7 July 2026

2026-07-07T09:56:32Z

← Older revision		Revision as of 09:56, 7 July 2026
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	=== Import water depth data===		=== Import water depth data===
	From open data, the depth of the bottom of a water body is not known. Read [[Elevation_model#Water\|here]] how the {{software}} models water depths. Depending on the use case of your project, it can be important to add your own data with the height of the water bottom. {{clear}}		From open data, the depth of the bottom of a water body is not known. Read [[Elevation_model#Water\|here]] how the {{software}} models water depths. Depending on the use case of your project, it can be important to add your own data with the height of the water bottom. {{clear}}
	''Note that it is not possible to return to the original height data in the project. ~~Therefore it is~~ strongly ~~advised to work with different~~ versions ~~of your project, to always have the possibility to go back~~ to ~~a previous version in case something went wrong with importing~~ data.''		''Note that it is not possible to return to the original height data in the project. We strongly advise maintaining multiple project versions to allow reverting if data import errors occur.''

	* Hover over the Overlays button in the [[Current_Situation\|Current Situation tab]].		* Hover over the Overlays button in the [[Current_Situation\|Current Situation tab]].

Maxim@tygron.com at 14:03, 6 July 2026

2026-07-06T14:03:50Z

Maxim@tygron.com at 15:52, 9 June 2026

2026-06-09T15:52:20Z

Frank@tygron.nl at 15:10, 30 January 2023

2023-01-30T15:10:43Z

← Older revision		Revision as of 15:10, 30 January 2023
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	* Provide a name for the New Project (max 20 characters) and click on Empty Project.		* Provide a name for the New Project (max 20 characters) and click on Empty Project.
	[[File:Name_new_project_handout.png\|500px]]		[[File:Name_new_project_handout.png\|500px]]
	* For the location, fill in a location of your choice and click on Enter. Move the square with the left mouse button. The area of the map in the ~~square~~ will be your ~~3D world~~. With the sliders on the right side, it is possible to enlarge the square. However, the smaller the square is, the faster the ~~3D world~~ will be generated. For the following steps, choose a size of max 2 x 2 km.		* For the location, fill in a location of your choice and click on Enter. Move the square with the left mouse button. The area of the map in the rectangle will be your new [[project area]]. With the sliders on the right side, it is possible to enlarge the square. However, the smaller the square is, the faster the project will be generated. For the following steps, choose a size of max 2 x 2 km.
	* Then click on Advanced Options		* Then click on Advanced Options
	[[File:New_project_handout.PNG\|700px]]		[[File:New_project_handout.PNG\|700px]]
	* Here you can check datasets that are used to generate the ~~3D world~~. By default, the [[Project_Sources\|IMWA data source]] is checked where [[Culvert_(Water_Overlay)\|culverts]] are automatically imported from (if they are available for your location as open data). If you have your own culvert dataset, you can uncheck the IMWA data source. Also note the DEM resolution. Select a high DEM resolution to use the most accurate AHN data.		* Here you can check datasets that are used to generate the project. By default, the [[Project_Sources\|IMWA data source]] is checked where [[Culvert_(Water_Overlay)\|culverts]] are automatically imported from (if they are available for your location as open data). If you have your own culvert dataset, you can uncheck the IMWA data source. Also note the DEM resolution. Select a high DEM resolution to use the most accurate AHN data.
	[[File:Advanced_options_water.png]]		[[File:Advanced_options_water.png]]
	* Finally click on generate map to generate the ~~3D world~~ from [[Project_Sources\|open data]].		* Finally click on generate map to generate the project from [[Project_Sources\|open data]].
	{{page break}}		{{page break}}

Frank@tygron.nl at 13:05, 17 January 2022

2022-01-17T13:05:45Z

← Older revision		Revision as of 13:05, 17 January 2022
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	[[File:Change_grid_size_heightmap.PNG\|700px]]		[[File:Change_grid_size_heightmap.PNG\|700px]]
	* Hover over the Terrain button in the Current Situation tab.		* Hover over the Terrain button in the Current Situation tab.
	* Click on Select Elevation ~~Geotiff~~.		* Click on Select Elevation GeoTIFF.
	[[File:Select_elevation_geotiff.PNG\|400px]]		[[File:Select_elevation_geotiff.PNG\|400px]]
	* In the panel that pops up, click on Import [[~~GeoTiff\|Geotiff~~]] and select your raster file. The file is now being uploaded.		* In the panel that pops up, click on Import [[GeoTIFF]] and select your raster file. The file is now being uploaded.
	[[File:Import_geotiff.PNG\|400px]]		[[File:Import_geotiff.PNG\|400px]]
	* Select the file that is just uploaded and click on OK. The new heights will be applied to the project. Click on the Digital Terrain Model icon in the Overlay bar and notice the updated heightmap.		* Select the file that is just uploaded and click on OK. The new heights will be applied to the project. Click on the Digital Terrain Model icon in the Overlay bar and notice the updated heightmap.

Hansje@tygron.com: /* Result types */

2021-07-05T12:09:22Z

Result types

← Older revision		Revision as of 12:09, 5 July 2021
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	==== Result types ====		==== Result types ====
	* Change, if desired, the attributes in step 3 and click on Next until you are at step 5.		* Change, if desired, the attributes in step 3 and click on Next until you are at step 5.
	* In step 5 select the [[Result_type_(Water_Overlay)\|result maps]] you would like to see in your project. Useful result types are [[Surface_elevation_result_type_(Water_Overlay)\|Surface elevation]],[[Surface_last_value_result_type_(Water_Overlay)\|Surface last value]], [[Surface_max_speed_result_type_(Water_Overlay)\|Surface max speed]] and [[Base_types_result_type_(Water_Overlay)\|Base types]].		* In step 5 select the [[Result_type_(Water_Overlay)\|result type maps]] you would like to see in your project. Useful result types are [[Surface_elevation_result_type_(Water_Overlay)\|Surface elevation]],[[Surface_last_value_result_type_(Water_Overlay)\|Surface last value]], [[Surface_max_speed_result_type_(Water_Overlay)\|Surface max speed]] and [[Base_types_result_type_(Water_Overlay)\|Base types]].
	[[File:Select_result_types_handout_watermodule.PNG\|500px]]		[[File:Select_result_types_handout_watermodule.PNG\|500px]]
	* Then select the amount of timeframes in the next step. Take into account the simulation time (step 1 of the wizard) and the use case, so that you have, for example, a timeframe every 15 minutes.		* Then select the amount of timeframes in the next step. Take into account the simulation time (step 1 of the wizard) and the use case, so that you have, for example, a timeframe every 15 minutes.

Hansje@tygron.com: /* Sewer areas */

2021-07-05T11:56:45Z

Sewer areas

← Older revision		Revision as of 11:56, 5 July 2021
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	==== Sewer areas ====		==== Sewer areas ====
	Depending on the use case, [[Sewer_area_(Water_Overlay)\|sewer areas]] can be imported to model the water system.		Depending on the use case, [[Sewer_area_(Water_Overlay)\|sewer areas]] can be imported to model the water system.
	* In step 2.3 choose for the option to import own Sewer area data or choose to Generate Sewers. Based on the [[Urbanization_(Water_Overlay)\|Urbanization factor]], sewer areas can be automatically generated for your project area.		* In step 2.3 choose for the option to import your own Sewer area data or choose to Generate Sewers. Based on the [[Urbanization_(Water_Overlay)\|Urbanization factor]], sewer areas can be automatically generated for your project area.
	* If you have a dataset with [[Sewer_overflow_(Water_Overlay)\|sewer overflows]], uncheck the Generate Sewer overflows option and click on Next. If you do not have this dataset, then check this option to automatically create sewer overflows for every sewer area and click on Next.		* If you have a dataset with [[Sewer_overflow_(Water_Overlay)\|sewer overflows]], uncheck the Generate Sewer overflows option and click on Next. If you do not have this dataset, then check this option to automatically create sewer overflows for every sewer area and click on Next.
	[[File:Generate_sewers_handout_watermodule.PNG\|500px]]		[[File:Generate_sewers_handout_watermodule.PNG\|500px]]

← Older revision		Revision as of 11:56, 5 July 2021
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	==== Sewer areas ====		==== Sewer areas ====
	Depending on the use case, [[Sewer_area_(Water_Overlay)\|sewer areas]] can be imported to model the water system.		Depending on the use case, [[Sewer_area_(Water_Overlay)\|sewer areas]] can be imported to model the water system.
	* In step 2.3 choose for the option to import own Sewer area data or choose to Generate Sewers. Based on the [[Urbanization_(Water_Overlay)\|Urbanization factor]], sewer areas can be automatically generated for your project area.		* In step 2.3 choose for the option to import your own Sewer area data or choose to Generate Sewers. Based on the [[Urbanization_(Water_Overlay)\|Urbanization factor]], sewer areas can be automatically generated for your project area.
	* If you have a dataset with [[Sewer_overflow_(Water_Overlay)\|sewer overflows]], uncheck the Generate Sewer overflows option and click on Next. If you do not have this dataset, then check this option to automatically create sewer overflows for every sewer area and click on Next.		* If you have a dataset with [[Sewer_overflow_(Water_Overlay)\|sewer overflows]], uncheck the Generate Sewer overflows option and click on Next. If you do not have this dataset, then check this option to automatically create sewer overflows for every sewer area and click on Next.
	[[File:Generate_sewers_handout_watermodule.PNG\|500px]]		[[File:Generate_sewers_handout_watermodule.PNG\|500px]]

← Older revision		Revision as of 11:26, 15 July 2026
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	This handout can be used for the Water Module training or as a recap of this training course.		This handout can be used for the Water Module training or as a recap of this training course.
	{{clear}}		{{clear}}
	'''How to use:''' ~~Advice is to print~~ this handout ~~and use it~~ during the training ~~to take notes~~. Afterwards, you will have a summary of what you have learned during the training. {{clear}}		'''How to use:''' We recommend printing this handout to take notes during the training. Afterwards, you will have a summary of what you have learned during the training. {{clear}}
	'''Project:''' The steps in the handout can be applied on any project. {{clear}}		'''Project:''' The steps in the handout can be applied on any project. {{clear}}
	'''Note:''' This handout is not a standalone tutorial but provides a guide during a training or can act as a summary. For a tutorial regarding the Water Module to practice with on your own, see the [[Rainfall_Overlay_tutorial\|Rainfall Overlay tutorial]].		'''Note:''' This handout is not a standalone tutorial but provides a guide during a training or can act as a summary. For a tutorial regarding the Water Module to practice with on your own, see the [[Rainfall_Overlay_tutorial\|Rainfall Overlay tutorial]].
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	* Then click on Advanced Options		* Then click on Advanced Options
	[[File:New_project_handout.PNG\|700px]]		[[File:New_project_handout.PNG\|700px]]
	* Here you can check datasets that are used to generate the project. By default, the [[Project_Sources\|IMWA data source]] is ~~checked where~~ [[Culvert_(Water_Overlay)\|culverts]] are automatically imported ~~from~~ (if ~~they are~~ available for your location ~~as open data~~). If you have your own culvert dataset, you can uncheck the IMWA data source. Also note the DEM resolution. Select a high DEM resolution to use the most accurate AHN data.		* Here you can check datasets that are used to generate the project. By default, the [[Project_Sources\|IMWA data source]] is selected, from which [[Culvert_(Water_Overlay)\|culverts]] are automatically imported (if available as open data for your location).If you have your own culvert dataset, you can uncheck the IMWA data source. Also note the DEM resolution. Select a high DEM resolution to use the most accurate AHN data.
	[[File:Advanced_options_water.png]]		[[File:Advanced_options_water.png]]
	* Finally click on generate map to generate the project from [[Project_Sources\|open data]].		* Finally click on generate map to generate the project from [[Project_Sources\|open data]].
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	* From the Landscape category, add the [[Digital Terrain Model Overlay\|Digital Terrain Model]]. Now a heightmap will be added to your project.		* From the Landscape category, add the [[Digital Terrain Model Overlay\|Digital Terrain Model]]. Now a heightmap will be added to your project.
	[[File:Add_heightmap.PNG\|700px]]		[[File:Add_heightmap.PNG\|700px]]
	* ~~In the~~ left panel~~, see~~ the overlays ~~which~~ correspond ~~with~~ the Overlay bar. In the right panel, change the grid cell size by clicking on Change grid and fill in 2m.		* The left panel displays the overlays that correspond to the Overlay bar. In the right panel, change the grid cell size by clicking on Change grid and fill in 2m.
	[[File:Change_grid_size_heightmap.PNG\|700px]]		[[File:Change_grid_size_heightmap.PNG\|700px]]
	* Hover over the Terrain button in the Current Situation tab.		* Hover over the Terrain button in the Current Situation tab.
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	=== Add the Rainfall Overlay ===		=== Add the Rainfall Overlay ===
	''For the following steps, you can practice with the [[Rainfall_Overlay_tutorial\|Rainfall Overlay tutorial]].''		''For the following steps, you can practice with the [[Rainfall_Overlay_tutorial\|Rainfall Overlay tutorial]].''
	* In the Current Situation tab, hover over the Overlay button and add ~~from the Water category~~ the [[Rainfall_Overlay\|Rainfall Overlay]].		* In the [[Current Situation]] tab, hover over the Overlay button and add the [[Rainfall_Overlay\|Rainfall Overlay]] from the Water category.
	* In the left panel, notice that the Rainfall Overlay is added to the project.		* In the left panel, notice that the Rainfall Overlay is added to the project.
	* In the left panel, select the Rainfall Overlay and click in the right panel on the Configuration wizard. In the following steps this [[Water_Overlay_Wizard\|Water Overlay Wizard]] will be completed to import the water system and configure settings for the Rainfall scenario.		* In the left panel, select the Rainfall Overlay and click in the right panel on the Configuration wizard. In the following steps this [[Water_Overlay_Wizard\|Water Overlay Wizard]] will be completed to import the water system and configure settings for the Rainfall scenario.

← Older revision		Revision as of 14:03, 6 July 2026
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	This handout can be used for the Water Module training or as a recap of this training course.		This handout can be used for the Water Module training or as a recap of this training course.
	{{clear}}		{{clear}}
	'''How to use:''' Advice is to print this handout and use it during the training to take notes. Afterwards, you will have a summary of what you have learned during the training.. {{clear}}		'''How to use:''' Advice is to print this handout and use it during the training to take notes. Afterwards, you will have a summary of what you have learned during the training. {{clear}}
	'''Project:''' The steps in the handout can be applied on any project. {{clear}}		'''Project:''' The steps in the handout can be applied on any project. {{clear}}
	'''Note:''' This handout is not a standalone tutorial but provides a guide during a training or can act as a summary. For a tutorial regarding the Water Module to practice with on your own, see the [[Rainfall_Overlay_tutorial\|Rainfall Overlay tutorial]].		'''Note:''' This handout is not a standalone tutorial but provides a guide during a training or can act as a summary. For a tutorial regarding the Water Module to practice with on your own, see the [[Rainfall_Overlay_tutorial\|Rainfall Overlay tutorial]].
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	* Import water depth data		* Import water depth data
	* Add the Rainfall Overlay		* Add the Rainfall Overlay
	* Walkthrough of the Water ~~overlay~~ Wizard		* Walkthrough of the [[Water Overlay]] Wizard

	=== Create New Project ===		=== Create New Project ===
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	=== Import water depth data===		=== Import water depth data===
	From open data, the depth of the bottom of a water body is not known. Read [[Elevation_model#Water\|here]] how the {{software}} models water depths. Depending on the use case of your project, it can be important to add own data with the height of the water bottom. {{clear}}		From open data, the depth of the bottom of a water body is not known. Read [[Elevation_model#Water\|here]] how the {{software}} models water depths. Depending on the use case of your project, it can be important to add your own data with the height of the water bottom. {{clear}}
	''Note that it is not possible to return to the original height data in the project. Therefore it is strongly advised to work with different versions of your project, to always have the possibility to go back to a previous version in case something went wrong with importing data.''		''Note that it is not possible to return to the original height data in the project. Therefore it is strongly advised to work with different versions of your project, to always have the possibility to go back to a previous version in case something went wrong with importing data.''

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	* From the Landscape category, add the [[Elevation_model#DTM_.28Terrain_height.29\|Digital Terrain Model]]. Now a heightmap will be added to your project.		* From the Landscape category, add the [[Elevation_model#DTM_.28Terrain_height.29\|Digital Terrain Model]]. Now a heightmap will be added to your project.
	[[File:Add_heightmap.PNG\|700px]]		[[File:Add_heightmap.PNG\|700px]]
	* In the left panel, see the overlays ~~wich~~ correspond with the Overlay bar. In the right panel, change the grid cell size by clicking on Change grid and fill in 2m.		* In the left panel, see the overlays which correspond with the Overlay bar. In the right panel, change the grid cell size by clicking on Change grid and fill in 2m.
	[[File:Change_grid_size_heightmap.PNG\|700px]]		[[File:Change_grid_size_heightmap.PNG\|700px]]
	* Hover over the Terrain button in the Current Situation tab.		* Hover over the Terrain button in the Current Situation tab.
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	==== Water areas and Groundwater ====		==== Water areas and Groundwater ====
	* In step 2.1 choose to generate or import [[Water_area_(Water_Overlay)\|Water areas]]. When choosing generate, one water area with the size of the entire project map is created. Enter the [[Water_level_(Water_Overlay)\|water level]] for this area. It is also possible to import own water area data.		* In step 2.1 choose to generate or import [[Water_area_(Water_Overlay)\|Water areas]]. When choosing generate, one water area with the size of the entire project map is created. Enter the [[Water_level_(Water_Overlay)\|water level]] for this area. It is also possible to import your own water area data.
	[[File:Water_areas_handout_watermodule.PNG\|500px]]		[[File:Water_areas_handout_watermodule.PNG\|500px]]
	* Check if there are no error messages by folding out the drop down menu. If a water area is marked red or orange, there is an error or warning. If there is an error, change the water level according to the error message. Click Next.		* Check if there are no error messages by folding out the drop down menu. If a water area is marked red or orange, there is an error or warning. If there is an error, change the water level according to the error message. Click Next.
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	* Choose in step 2.5.1 [[Weir_(Water_Overlay)\|weirs]] for the option to import weirs and then click on the button Import weirs.		* Choose in step 2.5.1 [[Weir_(Water_Overlay)\|weirs]] for the option to import weirs and then click on the button Import weirs.
	[[File:Import_weirs_handout_watermodule.png]]		[[File:Import_weirs_handout_watermodule.png]]
	* Follow the steps in the [[Geo Data Wizard]] to import weirs. Take note of ~~the~~ the type of data you want to import. If the weirs are points, they should be buffered to create polygons. Choose a suitable name for the weirs to recognize them later on. In step 7 choose the names of the requested attributes that are used ~~to calculate with~~.		* Follow the steps in the [[Geo Data Wizard]] to import weirs. Take note of the type of data you want to import. If the weirs are points, they should be buffered to create polygons. Choose a suitable name for the weirs to recognize them later on. In step 7 choose the names of the requested attributes that are used for calculations.
	[[File:Buffer_weir_points.png]]		[[File:Buffer_weir_points.png]]
	* Finish the [[Geo Data Wizard]]		* Finish the [[Geo Data Wizard]]
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	==== Import other Hydraulic structures ====		==== Import other Hydraulic structures ====
	* Repeat the steps for weirs to import other [[Hydraulic_structures_(Water_Overlay)\|hydraulic structures]] such as culverts, pumps, inlets and sewer overflows.		* Repeat the steps for weirs to import other [[Hydraulic_structures_(Water_Overlay)\|hydraulic structures]] such as culverts, pumps, inlets and sewer overflows.
	Culverts are automatically imported when the IMWA data source is checked. Note that it can occur that not all attributes have a value (from the open data) and that therefore default values can be used. When importing own culvert data, note that culverts is usually line data. The lines should be buffered to create polygons in the Geo Data Wizard. Pumps and inlets are usually point data which also need to be buffered.		Culverts are automatically imported when the IMWA data source is checked. Note that it can occur that not all attributes have a value (from the open data) and that therefore default values can be used. When importing your own culvert data, note that culverts are usually line data. The lines should be buffered to create polygons in the Geo Data Wizard. Pumps and inlets are usually point data which also need to be buffered.
	* If you have generated sewer areas with sewer overflows, it is not needed to import own sewer overflows.		* If you have generated sewer areas with sewer overflows, it is not needed to import your own sewer overflows.
	{{page break}}		{{page break}}

← Older revision		Revision as of 15:52, 9 June 2026
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	* Provide a name for the New Project (max 20 characters) and click on Empty Project.		* Provide a name for the New Project (max 20 characters) and click on Empty Project.
	[[File:Name_new_project_handout.png\|500px]]		[[File:Name_new_project_handout.png\|500px]]
	* For the location, fill in a location of your choice and click on Enter. Move the square with the left mouse button. The area of the map in the rectangle will be your new [[project ~~area~~]]. With the sliders on the right side, it is possible to enlarge the square. However, the smaller the square is, the faster the project will be generated. For the following steps, choose a size of max 2 x 2 km.		* For the location, fill in a location of your choice and click on Enter. Move the square with the left mouse button. The area of the map in the rectangle will be your new [[project map]]. With the sliders on the right side, it is possible to enlarge the square. However, the smaller the square is, the faster the project will be generated. For the following steps, choose a size of max 2 x 2 km.
	* Then click on Advanced Options		* Then click on Advanced Options
	[[File:New_project_handout.PNG\|700px]]		[[File:New_project_handout.PNG\|700px]]
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	==== Water areas and Groundwater ====		==== Water areas and Groundwater ====
	* In step 2.1 choose to generate or import [[Water_area_(Water_Overlay)\|Water areas]]. When choosing generate, one water area with the size of the entire project ~~area~~ is created. Enter the [[Water_level_(Water_Overlay)\|water level]] for this area. It is also possible to import own water area data.		* In step 2.1 choose to generate or import [[Water_area_(Water_Overlay)\|Water areas]]. When choosing generate, one water area with the size of the entire project map is created. Enter the [[Water_level_(Water_Overlay)\|water level]] for this area. It is also possible to import own water area data.
	[[File:Water_areas_handout_watermodule.PNG\|500px]]		[[File:Water_areas_handout_watermodule.PNG\|500px]]
	* Check if there are no error messages by folding out the drop down menu. If a water area is marked red or orange, there is an error or warning. If there is an error, change the water level according to the error message. Click Next.		* Check if there are no error messages by folding out the drop down menu. If a water area is marked red or orange, there is an error or warning. If there is an error, change the water level according to the error message. Click Next.
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	==== Sewer areas ====		==== Sewer areas ====
	Depending on the use case, [[Sewer_area_(Water_Overlay)\|sewer areas]] can be imported to model the water system.		Depending on the use case, [[Sewer_area_(Water_Overlay)\|sewer areas]] can be imported to model the water system.
	* In step 2.3 choose for the option to import your own Sewer area data or choose to Generate Sewers. Based on the [[Urbanization_(Water_Overlay)\|Urbanization factor]], sewer areas can be automatically generated for your project ~~area~~.		* In step 2.3 choose for the option to import your own Sewer area data or choose to Generate Sewers. Based on the [[Urbanization_(Water_Overlay)\|Urbanization factor]], sewer areas can be automatically generated for your project map.
	* If you have a dataset with [[Sewer_overflow_(Water_Overlay)\|sewer overflows]], uncheck the Generate Sewer overflows option and click on Next. If you do not have this dataset, then check this option to automatically create sewer overflows for every sewer area and click on Next.		* If you have a dataset with [[Sewer_overflow_(Water_Overlay)\|sewer overflows]], uncheck the Generate Sewer overflows option and click on Next. If you do not have this dataset, then check this option to automatically create sewer overflows for every sewer area and click on Next.
	[[File:Generate_sewers_handout_watermodule.PNG\|500px]]		[[File:Generate_sewers_handout_watermodule.PNG\|500px]]