Diffuse soil quality

The base stock used was produced by DHV on behalf of the province of Zuid-Holland in the context of a study on the diffuse soil quality of the rural area (report ‘soil quality map based on the rural area of South Holland’, December 2004). The base file has been converted to the file “diffuse soil quality”. The map is coloured in the column “area type” this is taken from the reporting of the soil quality map of the rural area. The area type of a zone is determined by the location of the median (P50) and the 95 percentile (P95) relative to the target value, the intermediate value and the intervention value. These maps are part of the bottom vision and are indicative maps. When zooming in on a specific area or question, it is always necessary to check whether further information is available.