Per hectare, the area ‘built’ is calculated by adding up the area of all buildings within that hectare cell. This included all buildings from the GBG building layer of GRB (main buildings, outbuildings and buildings zoomed with virtual facades) and all CADMAP buildings with the exception of the underground buildings (UN). For more details on the method of land use allocation to open space, please refer to the technical report "Poelmans Lien, Crols Tomas, Janssen Liliane, Hambsch Lorenz (2021), Indicators Spatial Efficiency. Technical fiches", carried out on behalf of the Flemish Planning Bureau for Environment.
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FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.