Export Geo data: Difference between revisions

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===Raster data===
===Raster data===
 
[[Grid Overlay]]s can be exported as raster data or as vector data. With the exported data, calculations from for example the [[Water_Overlay|Water overlay]] can be exported to be further processed for analysis in GIS software.
The export options for [[Grid Overlay]]s are:
*[[How_to_export_a_Grid_Overlay_as_GeoTIFF|GeoTIFF]]
*[[How_to_export_a_Grid_Overlay_as_ASCII|ASCII]]
*[[WMS|Access via WMS]]
*[[How_to_export_a_Grid_Overlay_as_GeoJSON|GeoJSON]]
Note that the corresponding option in the Export panel is named ''Legend polygons''. Based on the legend colors of the [[Grid_Overlay]], a vectorisation of the raster data is created and can be exported as a [[GeoJSON]]. See also [[How to_edit_an_overlay_legend|this page]] for more information on how to change the legend and this video tutorial (in Dutch): <br>
[[File:Polygons_exporteren_wiki.png|link=https://www.tygron.com/nl/2020/04/23/naast-geotiff-ook-polygons-exporteren-2/]]
[[File:Polygons_exporteren_wiki.png|link=https://www.tygron.com/nl/2020/04/23/naast-geotiff-ook-polygons-exporteren-2/]]
(In Dutch)
[[Grid_Overlay]]s can be exported as raster data or as vector data. With the exported data, calculations from for example the [[Water_Overlay|Water overlay]] can be exported to be further processed for analysis in GIS software. For exporting the grid overlays, take also note of the [[grid cell size]]. The smaller the grid size, the more accurate the exported GeoTIFF is. <br>
The export options for raster are:
*GeoTIFF
*ASCII
*[[WMS|WMS]]
The export options for vector are:
*[[GeoJSON|GeoJSON]]
*[[WFS|WFS]]
Note that the corresponding option in the Export panel is named ''Legend polygons''. Based on the legend colors of the [[Grid_Overlay]], a vectorisation of the raster data is created and can be exported as a [[GeoJSON]]. See also [[How to_edit_an_overlay_legend|this page]] for more information on how to change the legend and this video tutorial: https://www.tygron.com/nl/2020/04/23/naast-geotiff-ook-polygons-exporteren-2/
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{{Editor steps|title=export grid overlay calculation results |Select any grid overlay in the editor.|On the [[right panel]], select "Export Grid File".|Choose the overlay, format and click on the Export button.}}
<gallery>
File:Select_grid_overlay.jpg|Select a grid overlay
File:Geotiff_export.jpg|Select "Export Grid File"
File:Export_grid_options.JPG|Choose the desired overlay to export, if applicable the difference overlay and/or timeframe and the desired format.
</gallery>


In the Export Grid File panel that will show up, different options for exporting are available:
*If in a [[Test_Run|test run]] the option ''Difference (current - maquette)'' is selected, the difference in results between the maquette state and the current state will be exported. If you checked this option outside of the test run, or did not do any [[Action|Actions]] yet, the exported dataset will consist no difference.
* For [[grid overlay]]s which produce multiple [[Timeframes_(Water_Overlay)|timeframes]] as results, it is possible to export a dataset at a certain [[Timeframes_(Water_Overlay)|timeframe]], by selecting the index of the timeframe. It is also possible to export all timeframes at once by checking the All frames box.
{{clear}}


{{Template:GeoDataOverview}}
{{Template:GeoDataOverview}}

Revision as of 14:28, 4 September 2020

Vector data

The objects that make up the 3D world can be exported as 2D vector data in different formats/methods. In the Current Situation tab, each of the following menus has an export Geo data option:


With this data, further calculations or other analysis can be done in for example GIS software. See below for the steps.

How-to's

Raster data

Grid Overlays can be exported as raster data or as vector data. With the exported data, calculations from for example the Water overlay can be exported to be further processed for analysis in GIS software. The export options for Grid Overlays are:

Note that the corresponding option in the Export panel is named Legend polygons. Based on the legend colors of the Grid_Overlay, a vectorisation of the raster data is created and can be exported as a GeoJSON. See also this page for more information on how to change the legend and this video tutorial (in Dutch):
Polygons exporteren wiki.png


Geo Data
Project Sources
Open data sources • GeoShare • Custom Geometry
Web
WFS • WMS • WCS • CSW • Map service
File
CityGML • DXF • GeoJSON • GeoTIFF • SLPK
Import
Vector • Raster • 2D spatial plan • 3D model (I3S, CityGML)
Export
Vector • Raster • GeoShare Viewer


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