Version 2021

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Version 2021.0.0

Version 2021.0.0 is released on preview.tygron.com (Preview) on Friday April 17th 2020

Overlays

  • Increased grid to 2.000.000.000 cells and removed the cell limit on child overlays.
  • New watershed overlay as BETA.
  • Water overlay direction is now visualized with arrows.
  • New GeoJSON export option based on polygons using the legend values of a grid overlay.
  • Subsidence overlay can now also be calculated on (BRO) underground terrains.

TQL

  • Performance improvement for BUFFER in combination with a GRIDVALUE TQL query.

Other

  • New GPU architecture for improved performance, stability.
  • License usage is now synchronized with the LTS server.
  • Bugfix for Point Measurements when used on certain inactive overlays.
  • Removed old landmark functions.
  • Several smaller bug fixes.

Version 2021.1.0

Version 2021.1.0 is released on preview.tygron.com (Preview) on Monday May 4th 2020

Water

  • Improved version of the new Watershed Overlay.
  • Beta version for Culvert generator.
  • Fixed arrow visualisation in flow direction overlay.
  • Weirs, culverts that are very wide now have multiple input/output cells.

Other

  • Several smaller bug fixes.

Version 2021.2.0

Version 2021.2.0 is released on preview.tygron.com (Preview) on Friday May 29th 2020

Water

  • Improved version of the new Watershed Overlay.
  • Improved version of Culvert generator.
  • Updated terrain infliltration and water retention values based on paper: Waterretentie- en doorlatendheids-karakteristieken van boven- en ondergronden in Nederland: de Staringreeks Update 2018.
  • Tweaked shoreline infiltration for infiltration only mode.
  • Updated road functions that are generally not sewered.

Other

  • BETA for Aerius Overlay.
  • Several smaller bug fixes.

Version 2021.2.1

Version 2021.2.1 is released on preview.tygron.com (Preview) on Friday June 16th 2020

Other

  • Updated Kadaster plot data to newest version.
  • Plots now use correct naming code.
  • Several smaller bug fixes.

Version 2021.3.0

Version 2021.3.0 is released on preview.tygron.com (Preview) on Friday June 26th 2020

Parametric Design

  • Option to generate a simple road pattern aligned to existing roads.
  • New functions: main road, road, sidewalk, parking, water and remainder.

Overlays

  • Added Aerius support for the emissions sectors: Wegverkeer, Wonen en werken, Plan and Mobiele werktuigen.
  • Added a wizard for the Aerius Overlay.
  • Crop damage overlay result types have been added to the Subsidence Overlay. The damage is calculated using the Waterwijzer Landbouw web-api.
  • Water overlays system view (showing Culverts, Inlets etc. ) now updates on changes to Buildings.

Attribute Actions

  • Attribute action is a new type of action which allows stakeholders so add or set attributes of Buildings directly by selection.
  • Attribute actions do not have construction time or construction costs associated with them, which makes them a simpler alternative to the Upgrade Type action on Buildings.

Panels

  • Template panels can now be applied to measures and also automatically applied in test runs.
  • Set maximum number of instanced Excels (used by instanced (Template) Excel Panels and Indicators) to 10 000 per project.

TQL

  • Added relation building and status to measure TQL.

Events

  • Set multiple attributes logic event has been added for Buildings.

Other

  • Implemented additional security measures for data protection.
  • Streamlined gml data services of project generation.
  • Updated plots data to use the new kadaster v4 data on nationaalgeoregister.
  • Several smaller bug fixes.

Version 2021.3.1

Version 2021.3.1 is released on preview.tygron.com (Preview) on July 3th 2020

Performance

  • Reduced Client memory footprint, resulting in better performance on low-end systems.
  • Limited amount of excels to 10.000 to prevent memory overload on server.
  • Action menu's are now shared by default for same type stakeholders.

Other

  • Text template panels update on changes to parent text.
  • Maintenance update windows will be announced several hours in advance.
  • Neighbourhood, Street and Global labels are better aligned.
  • Several smaller bug fixes.

Version 2021.3.2

Version 2021.3.2 is released on preview.tygron.com (Preview) on July 8th 2020

License Model

  • Allows for more new projects, only fair use on amount per day.
  • No longer limited by amount of saved projects only total area (km).
  • Fixed naming inconsistencies around license model.

GEO

  • Updated to different BAG service (old was no longer active).
  • Added new WaterWijzer Overlay accepting input from different Overlays.

2D Web Map

  • Display last time frame for Overlays instead of the first.

Other

  • Performance improvements in 3D rendering.
  • Reorganized the Overlays popup menu in the Editor.
  • Several smaller bug fixes.

Version 2021.4.0

Version 2021.4.0 is released on preview.tygron.com (Preview) on July 22th 2020

Water

  • Added support for groundwater seepage.
  • Increase time steps for weir heights and inlet Q from 100 -> 10.000.
  • Updated Waterwijzer Landbouw from version 1.1.0 to new 2.0.0 version.

GEO

  • Multi import of wizard object attributes using CSV.
  • CSV's can now contain Timestamps as time keys. The format can be configured in the Project's Settings.
  • Measurements can now be viewed in the Editor and imported/exported.
  • Most Items (buildings, areas, etc) can be exported using CSV.
  • Updated to latest JTS 17 Library for e.g. faster polygon intersection calculations.
  • Improved compatibility for different WFS server types.

TQL

  • Stricter name checking implemented.
  • Attribute names can no longer start with a digit or XML.
  • INDEX_X now returns 100 indices.

Other

  • Experimental Travel Distance Overlay.
  • Small improvements to Aerius Overlay's results
  • Several smaller bug fixes.

Version 2021.5.0

Version 2021.5.0 is released on preview.tygron.com (Preview) on Sept 1 2020

Water

  • Small improvement to calculation speed.
  • More detailed building storage.
  • Building storage result type.
  • Corrected the Seepage formula to correctly calculate the seepage amount.

GEO

  • Updated to new BGT standard.
  • Import/export of net items now support crs's other than EPSG:3587 Web Mercator.
  • Fixed Arcgis Pro WFS services.

Excel

  • Improved excelsheet loading.

Other

  • Several smaller bug fixes.

Version 2021.5.1

Version 2021.5.1 is released on preview.tygron.com (Preview) on Sept 8th 2020

Water

  • Timeframes can have custom timestamps (e.g. at non-linear intervals).

GEO

  • Option to limit the amount of project data loaded at geo selection.
  • Support for xllcenter and yllcenter in Esri ASCII files.
  • The plot owner is now by default also the building owner.

Other

  • Improved error handling for invalid data in imported networks.
  • Improved error handling for failing WFS servers.
  • Fix for building surface heights in Geo Wizard.
  • Fix for invalid addresses in BAG.
  • Fixed error in API for logs retrieval.
  • Several smaller bug fixes.

Version 2021.5.2

Version 2021.5.2 is released on preview.tygron.com (Preview) on Sept 9th 2020

GEO

  • Improve world wide address searching in project area selection panel.
  • Fix specific CRS bug in I3S loading.

Water

  • New result type that shows the water level as datum (dutch: NAP waarde).

Other

  • Improved is active checking in Excel calculations for Areas.
  • Several smaller bug fixes.

Version 2021.5.3

Version 2021.5.3 is released on preview.tygron.com (Preview) on Sept 21th 2020

Geo

  • Addresses are now separate objects in the API with attributes.
  • Addresses contain the original BAG identification as an attribute and function type as value.
  • Improved the stability of the new BGT-connector introduced earlier this month.

Water

  • New GPU Architecture based on CUDA Graphs, resulting in ~20% calculation time reduction.
  • Invalid water objects have a "object flow" attribute value of NO_DATA (~ -3.4+e38) for easy exporting/debugging.

Other

  • Small fix for incorrect source referencing in BGT terrains.
  • Several smaller bug fixes.

Version 2021.6.0

Version 2021.6.0 is released on preview.tygron.com (Preview) on Oct 8th 2020

GEO

  • New Parametric Design implementation based on percentages.
  • Warning: Incompatible with old designs, please remove them.

Water

  • Support for rectangular shaped culverts.
  • Result Types GROUND_LAST_STORAGE and GROUND_MAX_STORAGE now include both saturated and unsaturated groundwater.

Other

  • Updated to latest Dutch Crop Codes.
  • Several smaller bug fixes.

Version 2021.7.0

Version 2021.7.0 is released on preview.tygron.com (Preview) on Nov 10th 2020

Parametric Design

  • Water is now always between roads.
  • Several smaller improvements to algorithm.

Water

  • Grid Averaging is a new option to calculate surface water in e.g. groundwater simulations. No impulse, but much faster.
  • Underground inlet areas. These can be used to simulate an underground pump or setting a groundwater border.
  • Impacted Buildings Overlay is now per time frame and includes a range attribute to set the amount of effected cells.

Other

  • Several smaller bug fixes.

Version 2021.7.1

Version 2021.7.1 is released on preview.tygron.com (Preview) on Nov 13th 2020

GEO

  • New Solar Panel visualizations via SOLAR_PANEL attribute.
  • New ALIGN_ELEVATION attribute that can be used to make buildings float or align to (uneven) surface.
  • Attribute Action updates now also get visualized in test runs (e.g. change roof color attribute).
  • Added Windmills from BGT on new project generation

Aerius

  • New button that downloads the latest results.

Parametric Design

  • Improved road alignment.

Water

  • Improved Grid Averaging Areas.

Other

  • Fixed issue with invalid addresses.
  • Fixed invalid Open Street Maps data.
  • Fixed several missing icons.
  • Several smaller bug fixes.

Version 2021.7.2

Version 2021.7.2 is released on preview.tygron.com (Preview) on November 27th 2020

Aerius

  • Update Aerius to latest 2020 version.

Compatibility

  • Improved support and compatibility for AMD (ATI) Video cards.
  • Support for latest Video cards.

Other

  • Fixed bug in Travel Distance Overlay.
  • Several smaller bug fixes.

Version 2021.8.0

Version 2021.8.0 is released on preview.tygron.com (Preview) on Dec 3rd 2020

Combo Overlay

  • New Combo Overlay that can combine results from up to 3 grid overlays.
  • Combo supports all basic operators (e.g. add, max, avg, sqrt, less than, equals).
  • The Average, WWL and Watershed Overlays support Combo Overlays as input.
  • Combo supports timeframes and Globals.

Water

  • Rainfall can now be configured as areas distributed over the project area. Up to 100 areas are supported, allowing e.g. moving rain showers.
  • Transpiration of plants has been improved, by using the Feddes Trapezium instead of a single root depth value.
  • Drainage systems (with or without active pumping) have been added.
  • New result types: groundwater direction, groundwater flow and rainfall.
  • Improved Water wizard icons, text and underground inlet feedback.
  • Improved calculation speed for small maps with timeframes.
  • Substances have been renamed to "tracers"
  • Adjusted the Functions step in the wizard

Other

  • New floating solar panel models
  • Option to delete all Areas belonging to a filter.
  • Several smaller bug fixes.

Version 2021.8.1

Version 2021.8.1 is released on preview.tygron.com (Preview) on Dec 18th 2020

GPU Calculations

  • Scheduled long running calculations can now also be triggered during office hours.
  • Regular short updates are limited to half an hour.

Water

  • Bridges and floating buildings are now optional in the elevation model via advanced settings.
  • Added option to specify the hydraulic conductivity for the underground terrains.

Other

  • Several maintenance updates to underlying architecture.
  • Updated client installer with latest security updates.
  • Several smaller bug fixes.

Version 2021.8.2

Version 2021.8.2 is released on preview.tygron.com (Preview) on Dec 21th 2020

Access

  • All new Preview features (see WIKI) are now available to all users.
  • API access is now available to all users.

Water

  • Added new LAST_RAIN result.
  • Added warning for hydraulic structures without an geometry.

Other

  • Reduced memory usage of server application.
  • Recalculation required now correctly showing for added result children.
  • Fixed raising land using the Raise Land option
  • Several smaller bug fixes.

Version 2021.8.3

Version 2021.8.3 is released on preview.tygron.com (Preview) on Jan 8th 2021

GPU Architecture

  • Update to latest GPU Architecture (CUDA 11.2).
  • Several improvements resulting in faster Overlay updates. E.g. Heat Overlay is 40% faster.

I3S Models

  • Added option to use I3D Model height or relative to terrain.
  • Fixed a crash when using deprecated shared textures.
  • Improved compatibility for different I3S Texture types.
  • Known Issue: Wrap mode: repeat is not supported in atlas textures.

Other

  • Improved AMD Ryzen support.
  • Updated the SSL Certificate.
  • Several smaller bug fixes.

Version 2021.8.4

Version 2021.8.4 is released on preview.tygron.com (Preview) on Jan 15th 2021

TQL

  • Added support for Y Query, allowing TQL labels in excels to go both per row and column.
  • Attributes can now also be queried per time frame. E.g. weir buildings values in water overlay.

API

  • Added multiple endpoints to Editor Interface.
  • Added hints for events parameters.
  • Improved API overview / styling.
  • Removed support for deprecated api/services directory.
  • All Items (e.g. buildings, areas) now have their ID visible in the Editor Interface.

Water

  • Added advanced setting to adjust the generated dam with of a weir.
  • Bugfix for non square maps with seepage active.

Other

  • Option to trigger a scheduled update (with SMS) from ribbon bar.
  • Area filter is now called Group By.
  • Improved CPU detection during start-up.
  • Added cinematic control with keyboard arrows.
  • Fixed issue with difference overlay legend.
  • Updated several texts and icons.
  • Several smaller bug fixes.

Version 2021.8.5

Version 2021.8.5 is released on preview.tygron.com (Preview) on Jan 22th 2021

Water

  • Flow per timeframe in Breaches and Sewers are now stored as Area attribute.
  • Flow in objects (breaches, weirs, etc) can now also be visualised/exported in the measurement tool.
  • Improved performance of large import events (e.g. 500K Infoworks triangles as Areas).

Parametric

  • Added option to save design as Measure.

Subsidence

  • Added option to set start year & temperature.

Solar Panels

  • Can now be positioned on the roof (e.g. north, south, etc).

API

  • SMILE and ZIPSMILE are no longer typed (special format used internal).
  • Typed JSON is no longer listed in API.
  • Improved API import of buildings, areas, terrains, etc.

Other

  • Bugfix for Sub Domain project size.
  • Bugfix for invalid Y Query.
  • Kill session now also kills long running events (e.g. importing 100k+ buildings).
  • Several smaller bug fixes.

Version 2021.8.6

Version 2021.8.6 is released on preview.tygron.com (Preview) on Jan 29th 2021

Timeframes

  • For consistency: Timeframes in API, TQL, Combo, export panel and the viewer always start from ID=0 instead of ID=1.
  • WARNING: Existing Combo Overlays with a frame number in the formula must be lowered, e.g. A1 -> A0.
  • TIMFRAME_IS_X and -_IS_Y queries are now also supported for GRID_WITH_ATTRIBUTE_IS clauses

Overlays

  • Improved rendering speed of Overlays with multiple timeframes resulting in smoother movies.
  • Overlay legend displays the frame number and timestamp.
  • Improved WMS performance.

Parametric Design

  • Improved result generation for smaller areas.
  • Improved "save as measure" speed.
  • Added option to ignore existing buildings.
  • Existing buildings are removed when applying the design.
  • Improved water land extrusion.
  • Added the Floor Space Index, Ground Space Index and Open Space Ratio.

Other

  • The risk assessment (risicokaart.nl) is down for long term maintenance, option is disabled by default.
  • Added more documentation to API and disabled invalid API formats.
  • Fixed issue with culvert visualization.
  • Fixed connection issue with Beamer app.
  • Fixed an issue in the I3S import process
  • Several smaller bug fixes.

Version 2021.8.7

Version 2021.8.7 is released on preview.tygron.com (Preview) on Feb 5th 2021

TQL

  • Added X-Query for existing (pre testrun) buildings.
  • Limited X-Query to 64K rows and Y-Query to 16K columns.
  • Bugfix for update query building with specific ID.

Geo

  • Improved open land mapping.
  • Bugfix for I3S import in measures.

Water

  • Support more overlays for Weather flood visualization.
  • Improved caching and renders peed of Weather visualization.
  • Add min/max elevation map as advanced option.
  • Bugfix for changing water structures that resulted in errors.
  • Wateroverlay feedback on custom timeframes and CSV title recognition.

API

  • Renamed gameName to projectName in API Logs.
  • Duplicate events return new item ids.
  • Improved response codes/errors of API.

Other

  • Added progress bar to Overlay legend panel.
  • Bugfix in Item Measurement overlay selection.
  • Bugfix for excel download issues.
  • Several smaller bug fixes.

Version 2021.8.8

Version 2021.8.8 is released on preview.tygron.com (Preview) on Feb 12th 2021

Subsidence

  • Added timeframe support to Subsidence Overlay.
  • Added the option to set the simulation start year.
  • Added more configurable Climate model parameters to the wizard.
  • Added feedback about the Climate model
  • Improved subsidence WIKI pages.
  • Limited max subsidence to top layer * peat fraction.

API

  • Added extra logging of user activity (e.g. add/remove user) for domain admins.
  • Added extra logging of security incidents (e.g. false password login) for domain admins.
  • API endpoint for session logging has moved: /api/logs/mydomain/ -> /api/logs/sessions/.
  • Bugfix for concurrent modifications in API calls.

Performance

  • Improved client performance when executing large Measures.
  • Improved client performance for large/complex building polygons.
  • Improved server memory handling, allowing more projects active.

Other

  • Added new 3D models for (electricity) transmission towers.
  • Improved geo mapping of open land.
  • Bugfix for loop in Prequel Overlays.
  • Bugfix for height map issues at sea.
  • Bugfix in Measure levees.
  • Several smaller bug fixes.

Version 2021.8.9

Version 2021.8.9 is released on preview.tygron.com (Preview) on Feb 19th 2021

Parametric Design

  • Improved layout of bottom feedback panel.
  • Bugfix for specific use-cases.

Subsidence

  • Added timeframes and years per timeframe to subsidence overlay.
  • Improve area configuration in the subsidence wizard.
  • Added configuration of all climate parameters and start year of subsidence.
  • Clay thickness can alternatively be configured using a geotiff.
  • Fixed issues with ground water level calculation.
  • The maximum subsidence is now limited to the amount of peat in the top layer.
  • Updated and improved the documentation on subsidence.

Water

  • Added tracer support for drainages.
  • Added tracer support for surface mode: grid averaging waterways.

Performance & Limits

  • Reduced maximum amount of excels to 1000.
  • Added warning when project contains more then 25.000.000.000 grid cells in total.
  • Total grid cell amount can be viewed in calculation pop-up.
  • Improved memory handling of large projects.

Other

  • Windmills have label Tower height instead of just height for more clarity.
  • Enabled shadows on low-end systems.
  • Travel distance, only selecting routing area when attribute > 0.
  • Several smaller bug fixes.

Version 2021.8.10

Version 2021.8.10 is released on preview.tygron.com (Preview) on Feb 26th 2021

Underground

  • Extended 3D visualization to also go below the surface.
  • Go below surface by zooming in, hitting space when walking or using the free cam / cinematic.
  • Added new basement depth for all buildings.
  • Network Distance Overlay: vertical distance between net lines and basements, roots and underground buildings.
  • Net lines now also support a Z (height) coordinate when importing & drawing (using depth variable).
  • Both distance zone and avg overlays support net lines.
  • New button in top-right navigation bar to make the surface transparent.

Combo

  • When selecting an overlay as just "A" the lat time frame is selected by default. Consistent with TQL.

Geo

  • BGT transmission towers with Top10nl power lines (beta).
  • Metro lines are loaded as underground & surface buildings.
  • DEM is by default 1m resolution now.
  • Improved address search bar in navigation panel.

Other

  • Updated end user conditions for API access for all users.
  • Improved camera zooming behavior.
  • Bugfix for specific parametric design cases.
  • Bugfix for importing I3S models.
  • Bugfix for buying/selling land.
  • Bugfix for parked cars visualization.
  • Several fixes in wizards (icons, texts, bugs).
  • Several smaller bug fixes.

Version 2021.9.0

Version 2021.9.0 is released on engine.tygron.com (LTS) on March 5th 2021

This is the major update of the LTS for 2021.

Water

  • New Watershed Overlay.
  • Support for wider river weirs and inlets.
  • New avg super-grid model for groundwater.
  • Culvert Generator.
  • Waterwijzer Landbouw overlay.
  • Distributed Rainfall.
  • Other: drains, seepage and arrow visuals.

Geo

  • Improved SLPK support.
  • Underground visualization.
  • Improved Parametric Design visuals and options.
  • Transmission towers and power lines.

Developers

  • API access for all users.
  • New Combo Overlay that can combine overlay results.

Other

  • Solar panels visualizations.
  • Multiple bug fixes and performance improvements.