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Nature value, regional plan, map B.8.3. (history)
Desired development of natural values. Regional plan Drenthe, map B.8.3. -
Bos en hei 1950 (history)
Historical map, situation around 1950 of forest, heath/raised moor, water and urban area in Drenthe. -
Bos en hei 1900 (history)
Historical map, situation around 1900 of forest, heath/raised moor, water and urban area in Drenthe. -
Landscape map (history)
Between 1974 and 1978, the environmental mapping of Drenthe was carried out in this context for spatial planning at national level. The environmental mapping contains various...