-
Gradient transition (history)
This file represents important gradient areas as areas of interest, as in the Drenthe Environmental Plan of 7 July 2004 adopted by the Provincial Council of Drenthe. -
Gradient, soil gradient (history)
This file represents important gradient areas as areas of interest, as in the Drenthe Environmental Plan of 7 July 2004 adopted by the Provincial Council of Drenthe. -
Gradient, important gradient area (history)
This file represents important gradient areas as areas of interest, as in the Drenthe Environmental Plan of 7 July 2004 adopted by the Provincial Council of Drenthe -
Gradient-rich situation in nature reserve (history)
This file represents the very gradient-rich situations in nature areas as part of the ecological structure, as indicated on map B.8.2. of the Regional Plan Drenthe, June 27, 1990