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31 January 2026
- 14:5214:52, 31 January 2026 Version 2026.0.8 (hist | edit) [174 bytes] Maxim@tygron.com (talk | contribs) (Created page with "Version 2026.0.8 is released on engine.tygron.com on March 6th 2026. '''Updates''' * Several smaller bug fixes, security updates and WIKI Updates. Category:Version 2026")
23 January 2026
- 10:4110:41, 23 January 2026 How to create a walkable travel routes prequel Grid Overlay for the Travel Distance Overlay (hist | edit) [3,584 bytes] Rudolf@tygron.nl (talk | contribs) (Created page with "When setting up a Travel Distance Overlay calculation, it can be desirable to dynamically calculate which routes are to be used. This flexibility can then allow for different types of inputs defining allowed or disallowed routes, or dynamic calculations of valid routes, such as being a cycle path or a road with a low maximum traffic speed (nut not a highway). The configuration below will create a dynamic travel routes Grid Overlay for walking. {{howto | {{howt...")
- 09:3509:35, 23 January 2026 How to create a flexible Travel Distance Overlay (hist | edit) [1,748 bytes] Rudolf@tygron.nl (talk | contribs) (Created page with "For calculations regarding the availability and accessibility of certain objects, areas, or services, a Travel Distance Overlay can be used to calculate not just the linear distance but from which places such a feature can actually be reached within a journey of a given length. However, there can be great variety in all aspects of such a journey. To make it easier to configure this calculation, it's possible to make the Travel Distance Overlay reference calculate...")
- 09:2409:24, 23 January 2026 How to create a destinations prequel Grid Overlay for the Travel Distance Overlay (hist | edit) [3,189 bytes] Rudolf@tygron.nl (talk | contribs) (Created page with "{{howto | {{howtoblock|If any Areas are used to indicate potential destinations to calculate travel routes to or from: | Ensure they have a distinctive Attribute, such as "DESTINATION_AREA", with a value of 1. }} | {{howtoblock|If any specific Buildings are intended to function as potential destinations to calculate travel routes to or form: | Ensure they have a distinctive Attribute, such as "DESTINATION_BUILDING", with a value of 1. }} |...") originally created as "How to create a destinations prequel Grid Overlay for the Travel distance Overlay"
21 January 2026
- 12:5912:59, 21 January 2026 How to add the Hydrologic System Overview plugin (hist | edit) [1,628 bytes] Frank@tygron.nl (talk | contribs) (Created page with "The Hydrologic System Overview is a dashboard created to analyze results of a Water Overlay calculation. For each Water Level area identified by the Water Overlay a dashboard instance is created. The follow how-to describes the steps required to install this dashboard. This installer can be found on the Public Share, under ''Plugins''. {{howto |Select Current Situation in the ribbon bar |Hover over Panels and select ''Find more in Public Share'' |Navigate to...") originally created as "How to install the Hydrologic System Overview in your project"
19 January 2026
- 15:2815:28, 19 January 2026 How to setup a flooding overlay with iterations (hist | edit) [1,305 bytes] Frank@tygron.nl (talk | contribs) (Created page with "This how-to explains setting up a project such that it is iterated, with each iteration performing a part of the total simulation time of a Flooding Overlay. An indicator excel is used to progress the partial start and end time of the simulation. Combo Overlays of Flooding Overlay results, configured with the previous option, serve as in and output for the Flooding Overlay. Relevant results are captured using an Iteration Collector Overlay.")
29 December 2025
- 21:5121:51, 29 December 2025 Version 2026.0.7 (hist | edit) [672 bytes] Maxim@tygron.com (talk | contribs) (Created page with "Version 2026.0.7 is released on preview.tygron.com on January 30th 2026. '''Updates''' * GPU Architecture update. * Several smaller bug fixes, security updates and WIKI Updates. Category:Version 2026")
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
- 13:1013:10, 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) [2,138 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...")
10 November 2025
- 14:5314:53, 10 November 2025 Version 2026.0.4 (hist | edit) [467 bytes] Maxim@tygron.com (talk | contribs) (Created page with "Version 2026.0.4 is released on preview.tygron.com on November 28th 2025. '''Updates''' * Option to switch between rasterization methods. * Several smaller bug fixes, security updates and WIKI Updates. Category:Version 2026")