New pages

18 December 2025

• 08:5108:51, 18 December 2025 Van genuchten m (Water Overlay) (hist | edit) [528 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{terrain attributes|suppresscategory=true|<onlyinclude> {{:van genuchten m (Terrain Attribute)}}</onlyinclude> }} {{article end |notes=* Also sometimes defined as N, can be converted via M = 1 - ( 1 / N) |howtos= * How to add and remove an Attribute |seealso= * Soil water retention curve (Water Overlay) * Ground infiltration md (Water Overlay) * Ground infiltration formula (Water Overlay) * Ground model (Water Overlay) * Infiltration model (Water...")

16 December 2025

• 14:2214:22, 16 December 2025 Terrain van genuchten m (Water Overlay) (hist | edit) [528 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{terrain attributes|suppresscategory=true|<onlyinclude> {{:van genuchten m (Terrain Attribute)}}</onlyinclude> }} {{article end |notes= |howtos= * How to add and remove an Attribute |seealso= * Ground infiltration md (Water Overlay) * Ground infiltration formula (Water Overlay) * Ground model (Water Overlay) * Infiltration model (Water Overlay) }} {{WaterOverlay terrain attribute nav}}") originally created as "Van genuchten m (Water Overlay)"
• 14:1914:19, 16 December 2025 Van genuchten m (Terrain Attribute) (hist | edit) [502 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{terrain attributes | <onlyinclude> {{terrain attributes|type=row |attribute=VAN_GENUCHTEN_M |unit=fraction |layer=Ground |description=Van Genuchten Soil Parameter M needed to calculate the Soil Water Retention Curve in the Unsaturated Zone. |icon=waterwizard_icon_water_storage.png }} </onlyinclude> }} {{Terrain attribute details | static= | usages= * Terrain water storage percentage (Water Overlay) | specifics= | notes=* Also sometimes defined as N, can be convert...")

9 December 2025

• 09:3609:36, 9 December 2025 Crs (TQL Param) (hist | edit) [243 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{Param TQL|suppresscategory=true|allowselflinks=true| <onlyinclude> {{Param TQL|tabletype=row|attribute=CRS|type=Number|description=CRS EPGS number of requested coordinate system|polygon=false|}} </onlyinclude> }} {{TQL param nav}}")
• 09:3509:35, 9 December 2025 Select longitude (TQL) (hist | edit) [575 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{Select TQL|suppresscategory=true|allowselflinks=true|<onlyinclude> {{Select TQL|tabletype=row|attribute=LONGITUDE|unit=|description=Longitude coordinate of Item center point|fixed=No|polygon=false|}}</onlyinclude> }} {{Param TQL|suppresscategory=true|allowselflinks=true|list=true| {{: Area (TQL Param)}} {{: Building (TQL Param)}} {{: Neighborhood (TQL Param)}} {{: Crs (TQL Param)}} }} {{article end |notes * Longitude coordinate of Item center point, by default in loc...")
• 09:3409:34, 9 December 2025 Select latitude (TQL) (hist | edit) [572 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{Select TQL|suppresscategory=true|allowselflinks=true|<onlyinclude> {{Select TQL|tabletype=row|attribute=LATITUDE|unit=|description=Latitude coordinate of Item center point|fixed=No|polygon=false|}}</onlyinclude> }} {{Param TQL|suppresscategory=true|allowselflinks=true|list=true| {{: Area (TQL Param)}} {{: Building (TQL Param)}} {{: Neighborhood (TQL Param)}} }} {{article end |notes * Latitude coordinate of Item center point, by default in local coordinates, use CRS E...")

4 December 2025

• 11:1311:13, 4 December 2025 Soil water retention curve (Water Overlay) (hist | edit) [1,354 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{Overlay attributes|<onlyinclude> {{Overlay attributes|type=row|overlay=Water |attribute=GROUND_WATER_MAX_UPTAKE_DEPTH_M |unit=m |description=When the ground water (Saturated Zone) is drops below this depth there is no longer any uptake into the Unsaturated Zone. |defaultvalue=5 |icon= }}</onlyinclude>}} {{article end |notes= |seealso= * Unsaturated fraction prequel (Water Overlay) * Min unsaturated fraction (Terrain Attribute) |howtos= * How to add and remo...") originally created as "Ground water max uptake depth m (Water Overlay)"

3 December 2025

• 16:3016:30, 3 December 2025 Water Module Changes (hist | edit) [1,976 bytes] Maxim@tygron.com (talk | contribs) (Created page with "This page describes the changes between the Water Module LTS 2024 -> LTS 2026. These changes will result in a faster en more realistic result, but can be reversed for full backwards compatibility. ==Updates== The Water Module 2026 has several changes, most changes only make it faster or contain additional functionality. The changes listed here can also change the outcome. * Polygon rasterization. * Minimal saturation Unsaturated Zone. * Drainage height (in relation to...")

2 December 2025

• 13:3413:34, 2 December 2025 Min unsaturated fraction prequel (Water Overlay) (hist | edit) [1,094 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{Overlay prequels|overlay=Water|allowselflinks=true| <onlyinclude>{{Overlay prequels|type=row|overlay=Water |prequel=MIN_UNSATURATED_FRACTION |name=Min Unsaturated fraction |description=Used for initializing the minimal saturation of the unsaturated zone in the underground. |min=0 |max=1 }}</onlyinclude>}} {{article end |notes= * The values in this prequel grid are clamped between 0 and 1. No data values are not allowed, but negative values are interpreted as...")
• 13:1013:10, 2 December 2025 Trim shoreline conductivity (Water Overlay) (hist | edit) [798 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{Overlay attributes|<onlyinclude> {{Overlay attributes|type=row|overlay=Water |attribute=TRIM_SHORELINE_CONDUCTIVITY |unit=number |description=Trim fraction for horizontal ground conductivity around waterway shorelines, 1 is default, 0 is nothing, 1.1 is a 10% increase, etc. |icon= |defaultvalue=1 |range=0 to 1000 }}</onlyinclude>}} {{article end |notes= * This trim can be used to adjust the waterway's bedding conductivity. |seealso= *Terrain hydraulic conductivity...")

28 November 2025

• 15:3615:36, 28 November 2025 Version 2026.0.6 (hist | edit) [450 bytes] Maxim@tygron.com (talk | contribs) (Created page with "Version 2026.0.6 is released on preview.tygron.com on December 19th 2025. '''Updates''' * Water: Added min unsaturated zone fraction. * Several smaller bug fixes, security updates and WIKI Updates. Category:Version 2026")

27 November 2025

• 10:2910:29, 27 November 2025 Min drain surface distance m (Water Overlay) (hist | edit) [606 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{Overlay attributes|<onlyinclude> {{Overlay attributes|type=row|overlay=Water |attribute=MIN_DRAIN_SURFACE_DISTANCE_M |unit=m |description=Minimal distance required between land drainage cells and the surface. |defaultvalue=0.25 |icon= }}</onlyinclude>}} {{article end |notes= * Drain will be ignored when they are too close to the surface. * Setting this value to e.g. -100 removes the functionality and no cells will be ignored. |seealso= *Ground water (Water Overlay)...")

19 November 2025

• 11:0211:02, 19 November 2025 How to refer to a Grid by Attribute when using TQL (hist | edit) [3,227 bytes] Rudolf@tygron.nl (talk | contribs) (Created page with "When creating Projects, Project Templates, and smaller elements of complex calculation models, it is a common occurence that an Excel Indicator references the results of a Grid Overlay. However, depending on the situation, it is easy to encounter situations where the common GRID_IS_ syntax of a TQL clause is not flexible enough. This can happen for example when the Excel Indicator is used in a different Project in which the r...")

17 November 2025

• 14:1814:18, 17 November 2025 Key (TQL Param) (hist | edit) [260 bytes] Maxim@tygron.com (talk | contribs) (Created page with "{{Param TQL|suppresscategory=true|allowselflinks=true| <onlyinclude> {{Param TQL|tabletype=row|attribute=KEY|type=String|description=Select attribute based on Overlay Key name|polygon=false|}} </onlyinclude> }} {{article end |notes= }} {{TQL param nav}}")
• 14:1614:16, 17 November 2025 Version 2026.0.5 (hist | edit) [691 bytes] Maxim@tygron.com (talk | contribs) (Created page with "Version 2026.0.5 is released on preview.tygron.com on November 28th 2025. '''Updates''' * Added TQL option to select attributes based on the Overlay key. * Several smaller bug fixes, security updates and WIKI Updates. Category:Version 2026")

14 November 2025

• 15:3315:33, 14 November 2025 Weir dam output (Water Overlay) (hist | edit) [1,097 bytes] Frank@tygron.nl (talk | contribs) (Created page with "{{overlay keys|<onlyinclude> {{overlay keys|type=row|group=Water Overlay |key=OBJECT_WEIR_DAM_OUTPUT |unit=m |description=An array of values, each value indicating the width that the object had at the time of the timeframe recording. |defaultvalue=None |icon= |range=-{{max surface}} to {{max surface}} }}</onlyinclude>}} This attribute is automatically created for all breaches in a project when a Water Overlay|water calcul...") originally created as "Object weir dam output (Water Overlay)"
• 15:2315:23, 14 November 2025 Object water area output (Water Overlay) (hist | edit) [1,325 bytes] Frank@tygron.nl (talk | contribs) (Created page with "{{overlay keys|<onlyinclude> {{overlay keys|type=row|group=Water Overlay |key=OBJECT_WATER_AREA_OUTPUT |unit=item ID |description=An array of item IDs, one per Water level area (Water Overlay), related to a specific hydraulic structure or hydrologic feature. |defaultvalue=None |icon= |range=-{{max surface}} to {{max surface}} }}</onlyinclude>}} All Hydraulic_...")
• 15:1915:19, 14 November 2025 How to create a false-color image for AI training data (hist | edit) [1,806 bytes] Rudolf@tygron.nl (talk | contribs) (Created page with "When creating training data for an AI model, the most basic method is to use a Satellite Image as a background to provide 3 colorband tensors for the model. However, depending on the use-case and available data, a need or preference may arise to replace one proper color band with a different input, such as infrared or relative height. This can be done fairly easily with a Combo Overlay. The example described here replaces a visible col...")
• 14:0214:02, 14 November 2025 Zoning permit required (Height Overlay) (hist | edit) [911 bytes] Frank@tygron.nl (talk | contribs) (Created page with "{{Overlay keys|<onlyinclude> {{Overlay keys|type=row|group=Height Overlay |key=ZONING_PERMIT_REQUIRED |unit={{boolean}} |description= |defaultvalue=None |icon=waterwizard_icon_pump_upper_threshold.png }}</onlyinclude>}} {{article end |notes=* When set to a value larger than 0, buildings are taken into account based on the Function Value ZONING_PERMIT_REQUIRED, instead of FLOOR_HEIGHT_M....")
• 13:4813:48, 14 November 2025 Lower threshold (Water Overlay) (hist | edit) [329 bytes] Frank@tygron.nl (talk | contribs) (Created page with "Lower threshold is a key of the Water Overlay that is used for both Pumps as Inlets and Outlets. {{Overlay keys|suppresscategory=true| {{:pump upper threshold (Water Overlay)}} {{:inlet upper threshold (Water Overlay)}} }} {{WaterOverlay hydraulic structure nav}}")
• 13:4613:46, 14 November 2025 Upper threshold (Water Overlay) (hist | edit) [329 bytes] Frank@tygron.nl (talk | contribs) (Created page with " {{Overlay keys|suppresscategory=true| {{:pump upper threshold (Water Overlay)}} {{:inlet upper threshold (Water Overlay)}}")
• 10:5910:59, 14 November 2025 Weir n (Water Overlay) (hist | edit) [545 bytes] Frank@tygron.nl (talk | contribs) (Created page with "{{Overlay keys|<onlyinclude> {{Overlay keys|type=row|group=Water Overlay |key=WEIR_N |unit=factor |description=Weir type factor |defaultvalue=1.5 |icon=waterwizard_icon_weir_n.png |range=0 to {{Floatmaxvalue}} }}</onlyinclude>}} ==Shapes== {|class=wikitable ! Icon ! <!--style='text-align:left;'--> | Shape ! Weir type |- | File:weir_flat_shape.png | Flat | 3 / 2 |- | File:weir_v_shape.png | V-shape | 5 / 2 |} {{article end |notes= |seealso= * Weir formula (Wa...")

13 November 2025

• 10:3010:30, 13 November 2025 How to edit a Measure with QGIS (hist | edit) [747 bytes] Maxim@tygron.com (talk | contribs) (Created page with "This page is work in progress! * Create a new measure. * Select in Measure ribbon export geo data. * In the filter option select your measure, e.g. "Mijn maatregel". thumb * Now click the "Copy URL" button below to get the WFST endpoint. * Open QGIS and add a new WFS layer the URL is in your clipboard, just paste it. * QGIS will show the different layers of the Measure (e.g. buildings, water, terrains). thumb * Start...")