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==Calculation== ...works by first rasterizing input values. These values can be obtained from Vector data or a [[Grid Overlay]].

...el is an [[Grid Overlay]] which serves as input for another (geographical) calculation model, overriding [[Key]]ed [[Attribute]] feature values. ...n|rasterized]] to provide input for the calculation model. For a number of calculation models, it is possible to configure a Prequel instead. This is a [[Grid Ove

...ct is updated, all these components are being recalculated. The sum of the calculation time determines how long your projects calculates in total. This overview c The Performance Overview can be opened from the [[Calculation panel]].

...[[overlay]] can be used to inform stakeholders about a specific concept or calculation. The overlay can also change during the session if, for example, the area i ...specific water policies), or user-assigned [[Attribute]]s for self-defined calculation models.

...)|Shade]] and [[Sky view factor calculation model (Heat Overlay)|Skyview]] calculation models. In case you have vector data containing foliage areas with foliage heights, you can import these by

...loaded in separate from the [[Building]]s in the [[project]], after which calculation models which rely on traffic data can use that data as input. These steps assume the data is available as vector data, either polygons or lines. Though the principle is similar, the [[How

...a 2-dimensional grid for calculation, data storage and visualization. The calculation divides the entire [[project]] into a grid of equally sized square cells, w For each cell, a calculation is performed, the specifics of which depend on the overlay being calculated

<dt>'''Vector Data'''</dt> <dt>'''Raster Calculation'''</dt>

...ginate from the current state of the project or from a result of a spatial calculation. ...h multiple results, additional [[Result Child Overlay]]s can be added. The calculation main and child results will always be governed by the main overlay, also ca

The calculation model is based on typical use cases and is therefor limited to the min/max ...(Water_Overlay)|surface theory]] and having larger values increases the UV vector out of its accuracy and making the simulation unstable.

* [[Foliage height calculation model (Heat Overlay)]] * [[Shade calculation model (Heat Overlay)]]

...is updated to Version 2019.1.1.2 in where a bug is fixed regarding the GPU calculation of the subsidence overlay. ...d to Version 2018.0.0.2. Further improvements on GPU scheduling and when a calculation takes too long, it is automatically restarted.

Some [[Import_Geo_data#Requirements|tips for using vector data files]] for the [[Water_Overlay]]: ...r (Water_Overlay)|Groundwater mode]] to understand what this means for the calculation.