Geo Data tutorial - Revision history

Maxim@tygron.com at 04:35, 8 July 2026

2026-07-08T04:35:25Z

← Older revision		Revision as of 04:35, 8 July 2026
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	You should arrive at the overlay as shown in the picture above. Please check the following:		You should arrive at the overlay as shown in the picture above. Please check the following:
	* open ''Kd_Delft.tif'' in a GIS-editor (e.g. QGIS); review the presence of a NoData value and projection. If these are not present, the file will not be imported~~(!!)~~		* open ''Kd_Delft.tif'' in a GIS-editor (e.g. QGIS); review the presence of a NoData value and projection. If these are not present, the file will not be imported.
	* open the GeoTIFF Import Wizard and notice the option ''overwrite CRS''. If your GeoTIFF does not contain projection info, you can use this option to specify a CRS (Coordinate Reference System). If the ~~{{software}} has trouble projecting your~~ projected ~~GeoTIFF~~ on the map, you can ~~also~~ use this option to overwrite the existing CRS.		* open the GeoTIFF Import Wizard and notice the option ''overwrite CRS''. If your GeoTIFF does not contain projection info, you can use this option to specify a CRS (Coordinate Reference System). If the GeoTIFF is not correctly projected on the map, you can use this option to overwrite the existing CRS.

	===Changing a DEM===		===Changing a DEM===
	For the purpose of this exercise, we will change the DEM with the ''Kd_delft.tiff'', previously imported. ~~Note, it doesn't make sense to do so, but it~~ is ~~just~~ for ~~the purpose of the exercise~~.		For the purpose of this exercise, we will change the DEM with the ''Kd_delft.tiff'', previously imported. This step is performed for demonstration purposes and may not be applicable in real-world scenarios.

	Note, if you change your DEM, you will loose the original DTM. Go To:		Note, if you change your DEM, you will loose the original DTM. Go To:

Rudolf@tygron.nl at 10:37, 25 February 2026

2026-02-25T10:37:37Z

← Older revision		Revision as of 10:37, 25 February 2026
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	==Importing raster data==		==Importing raster data==
	For this part of the tutorial we use the ready prepared GeoTIFF Kd_Delft.tif. This file contains a selection of the layer ''doorlatendheid_laag 1'' from the [http://data.nhi.nu/National Hydrological Instrument]. They layer represents classes of hydraulic conductivity of the freatic groundwater layer; the ability of the layer to transport groundwater, in m<sup>2</sup>/day:		For this part of the tutorial we use the ready prepared GeoTIFF Kd_Delft.tif. This file contains a selection of the layer ''doorlatendheid_laag 1'' from the [http://data.nhi.nu/ National Hydrological Instrument]. They layer represents classes of hydraulic conductivity of the freatic groundwater layer; the ability of the layer to transport groundwater, in m<sup>2</sup>/day:

	{\| class="wikitable"		{\| class="wikitable"

Maxim@tygron.com at 10:48, 12 February 2026

2026-02-12T10:48:56Z

← Older revision		Revision as of 10:48, 12 February 2026
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	\| Download and unpack the content of this zip-file on your desktop for the necessary files: {{wiki download\|Tutorial_GeoData.zip}}		\| Download and unpack the content of this zip-file on your desktop for the necessary files: {{wiki download\|Tutorial_GeoData.zip}}
	\| Create a [[New Project Wizard#Videos\|new project]] of Delft. For the exact location of the project, see the image below or use the ''project_location.geojson'' file (in the above zip-file) to define the project location. See [https://community.tygron.com/forum/discussion/219/new-feature-for-easier-selecting-a-new-project-area#latest this tip] on our forum for more information on how to use the GeoJSON file for selecting the location.		\| Create a [[New Project Wizard#Videos\|new project]] of Delft. For the exact location of the project, see the image below or use the ''project_location.geojson'' file (in the above zip-file) to define the project location.
	}}		}}

Rudolf@tygron.nl at 14:27, 11 April 2024

2024-04-11T14:27:10Z

← Older revision		Revision as of 14:27, 11 April 2024
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	\| project=This tutorial will include the creation of a new project.		\| project=This tutorial will include the creation of a new project.

	\| Download and unpack the content of this zip-file on your desktop for the necessary files: ~~https://~~{{~~SERVERNAME}}/~~wiki~~/File:~~Tutorial_GeoData.zip		\| Download and unpack the content of this zip-file on your desktop for the necessary files: {{wiki download\|Tutorial_GeoData.zip}}
	\| Create a [[New Project Wizard#Videos\|new project]] of Delft. For the exact location of the project, see the image below or use the ''project_location.geojson'' file (in the above zip-file) to define the project location. See [https://community.tygron.com/forum/discussion/219/new-feature-for-easier-selecting-a-new-project-area#latest this tip] on our forum for more information on how to use the GeoJSON file for selecting the location.		\| Create a [[New Project Wizard#Videos\|new project]] of Delft. For the exact location of the project, see the image below or use the ''project_location.geojson'' file (in the above zip-file) to define the project location. See [https://community.tygron.com/forum/discussion/219/new-feature-for-easier-selecting-a-new-project-area#latest this tip] on our forum for more information on how to use the GeoJSON file for selecting the location.
	}}		}}

Rudolf@tygron.nl at 08:22, 11 April 2024

2024-04-11T08:22:18Z

← Older revision		Revision as of 08:22, 11 April 2024
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	\| project=This tutorial will include the creation of a new project.		\| project=This tutorial will include the creation of a new project.

	\| Download and unpack the content of this zip-file on your desktop for the necessary files: [//~~downloads.support.tygron.com~~/~~tutorials~~/~~tutorial_GeoData.zip tutorial_GeoData~~.zip]		\| Download and unpack the content of this zip-file on your desktop for the necessary files: https://{{SERVERNAME}}/wiki/File:Tutorial_GeoData.zip
	\| Create a [[New Project Wizard#Videos\|new project]] of Delft. For the exact location of the project, see the image below or use the ''project_location.geojson'' file (in the above zip-file) to define the project location. See [https://community.tygron.com/forum/discussion/219/new-feature-for-easier-selecting-a-new-project-area#latest this tip] on our forum for more information on how to use the GeoJSON file for selecting the location.		\| Create a [[New Project Wizard#Videos\|new project]] of Delft. For the exact location of the project, see the image below or use the ''project_location.geojson'' file (in the above zip-file) to define the project location. See [https://community.tygron.com/forum/discussion/219/new-feature-for-easier-selecting-a-new-project-area#latest this tip] on our forum for more information on how to use the GeoJSON file for selecting the location.
	}}		}}

Rudolf@tygron.nl at 06:32, 5 October 2023

2023-10-05T06:32:23Z

← Older revision		Revision as of 06:32, 5 October 2023
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	# There are a lot of formats for 3D models. In the {{software}} we use the I3S format for importing 3D models. Read [[I3S\|here]] more about this format.		# There are a lot of formats for 3D models. In the {{software}} we use the I3S format for importing 3D models. Read [[I3S\|here]] more about this format.
	# Open the Geo Data wizard and choose Buildings.		# Open the Geo Data wizard and choose Buildings.
	# Choose in step 1 the option import an I3S SLPK file and choose in the next step the ''office_building.slpk'' file. The originally 3D CAD building model (in DWG file format) was transformed to an SLPK file. For more information~~, read [[How_to_create_a_SLPK_file\|here]] the steps~~ on how to create an SLPK file from different 3D file formats.		# Choose in step 1 the option import an I3S SLPK file and choose in the next step the ''office_building.slpk'' file. The originally 3D CAD building model (in DWG file format) was transformed to an SLPK file. For more information on how to create an SLPK file from different 3D file formats, consult [[How to create an SLPK file]].
	[[File:I3s_step.PNG\|600px\|center]]		[[File:I3s_step.PNG\|600px\|center]]
	4. Proceed with Next until step 4. In step 4, choose the first option to Update the 3D model of existing buildings. Now only the model will be updated, but the building will have the same function and attributes.		4. Proceed with Next until step 4. In step 4, choose the first option to Update the 3D model of existing buildings. Now only the model will be updated, but the building will have the same function and attributes.

Rudolf@tygron.nl at 06:19, 5 October 2023

2023-10-05T06:19:32Z

← Older revision		Revision as of 06:19, 5 October 2023
Line 128:		Line 128:
	# There are a lot of formats for 3D models. In the {{software}} we use the I3S format for importing 3D models. Read [[I3S\|here]] more about this format.		# There are a lot of formats for 3D models. In the {{software}} we use the I3S format for importing 3D models. Read [[I3S\|here]] more about this format.
	# Open the Geo Data wizard and choose Buildings.		# Open the Geo Data wizard and choose Buildings.
	# Choose in step 1 the option import an I3S SLPK file and choose in the next step the ''office_building.slpk'' file. The originally 3D CAD building model (in DWG file format) was transformed to a SLPK file. For more information, read [[How_to_create_a_SLPK_file\|here]] the steps on how to create a SLPK file from different 3D file formats.		# Choose in step 1 the option import an I3S SLPK file and choose in the next step the ''office_building.slpk'' file. The originally 3D CAD building model (in DWG file format) was transformed to an SLPK file. For more information, read [[How_to_create_a_SLPK_file\|here]] the steps on how to create an SLPK file from different 3D file formats.
	[[File:I3s_step.PNG\|600px\|center]]		[[File:I3s_step.PNG\|600px\|center]]
	4. Proceed with Next until step 4. In step 4, choose the first option to Update the 3D model of existing buildings. Now only the model will be updated, but the building will have the same function and attributes.		4. Proceed with Next until step 4. In step 4, choose the first option to Update the 3D model of existing buildings. Now only the model will be updated, but the building will have the same function and attributes.

Vincent@tygron.nl: /* Create an overlay */

2023-09-07T14:47:10Z

Create an overlay

← Older revision		Revision as of 14:47, 7 September 2023
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	# In the Editor, go to Areas and notice that the areas you have imported are listed on the left side. Select one and notice that in the [[3D Visualization]] the corresponding area is highlighted. In the tab ''Attributes'' on the right side of the screen, notice that the attributes are imported as well.		# In the Editor, go to Areas and notice that the areas you have imported are listed on the left side. Select one and notice that in the [[3D Visualization]] the corresponding area is highlighted. In the tab ''Attributes'' on the right side of the screen, notice that the attributes are imported as well.
	{{Editor location\|areas}}		{{Editor location\|areas}}
	[[File:~~View_area2~~.JPG\|600px\|center]]		[[File:View_area3.JPG\|600px\|center]]
	# Since we don't want to go by these areas one by one to see the archeological value areas, we are going to create a map so we can see them in one view.		# Since we don't want to go by these areas one by one to see the archeological value areas, we are going to create a map so we can see them in one view.
	Click therefore in the editor on overlays.		Click therefore in the editor on overlays.
Line 56:		Line 56:
	# Notice a new overlay, named: ''Speciaal gebied'' is added.		# Notice a new overlay, named: ''Speciaal gebied'' is added.
	# Select this overlay and notice the new menu on the right side.		# Select this overlay and notice the new menu on the right side.
	[[File:~~Overlays_areas~~.JPG\|600px\|center]]		[[File:View_area2.JPG\|600px\|center]]
	# Give the new overlay a fitting name and check the areas belonging to the archeological value map. If there are a lot of areas, you can also click on the button in the bottom right corner on ''Add Areas with Attribute''. Here you can select a common attribute of these areas. Select the common attribute, for example ''~~MONUMENTNR~~'' and click on Add.		# Give the new overlay a fitting name and check the areas belonging to the archeological value map. If there are a lot of areas, you can also click on the button in the bottom right corner on ''Add Areas with Attribute''. Here you can select a common attribute of these areas. Select the common attribute, for example ''RIJKSMONUMENT_NUMMER'' and click on Add.
	[[File:~~Add_areas~~.JPG\|600px\|center]]		[[File:Add_areas1.JPG\|600px\|center]]

	===WMS===		===WMS===

Vincent@tygron.nl: /* Create an overlay */

2023-09-07T14:01:39Z

Create an overlay

← Older revision		Revision as of 14:01, 7 September 2023
Line 49:		Line 49:
	# In the Editor, go to Areas and notice that the areas you have imported are listed on the left side. Select one and notice that in the [[3D Visualization]] the corresponding area is highlighted. In the tab ''Attributes'' on the right side of the screen, notice that the attributes are imported as well.		# In the Editor, go to Areas and notice that the areas you have imported are listed on the left side. Select one and notice that in the [[3D Visualization]] the corresponding area is highlighted. In the tab ''Attributes'' on the right side of the screen, notice that the attributes are imported as well.
	{{Editor location\|areas}}		{{Editor location\|areas}}
	[[File:~~View_area1~~.JPG\|600px\|center]]		[[File:View_area2.JPG\|600px\|center]]
	# Since we don't want to go by these areas one by one to see the archeological value areas, we are going to create a map so we can see them in one view.		# Since we don't want to go by these areas one by one to see the archeological value areas, we are going to create a map so we can see them in one view.
	Click therefore in the editor on overlays.		Click therefore in the editor on overlays.

Vincent@tygron.nl: /* Create an overlay */

2023-09-07T13:59:14Z

Create an overlay

← Older revision		Revision as of 13:59, 7 September 2023
Line 49:		Line 49:
	# In the Editor, go to Areas and notice that the areas you have imported are listed on the left side. Select one and notice that in the [[3D Visualization]] the corresponding area is highlighted. In the tab ''Attributes'' on the right side of the screen, notice that the attributes are imported as well.		# In the Editor, go to Areas and notice that the areas you have imported are listed on the left side. Select one and notice that in the [[3D Visualization]] the corresponding area is highlighted. In the tab ''Attributes'' on the right side of the screen, notice that the attributes are imported as well.
	{{Editor location\|areas}}		{{Editor location\|areas}}
	[[File:~~View_area~~.JPG\|600px\|center]]		[[File:View_area1.JPG\|600px\|center]]
	# Since we don't want to go by these areas one by one to see the archeological value areas, we are going to create a map so we can see them in one view.		# Since we don't want to go by these areas one by one to see the archeological value areas, we are going to create a map so we can see them in one view.
	Click therefore in the editor on overlays.		Click therefore in the editor on overlays.