NDFF Rijkswaterstaat biotope mapping
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资源简介：
Research method whereby roadsides and banks of ditches of national roads are surveyed for protected species that fall under the Flora and Fauna Act, belonging to species of vascular plants, amphibians, reptiles, fish, butterflies, dragonflies and invertebrates. Dataset available via https://www.ndff.nl/english / serviceteamndff@natuurloket.nl Positive observations without zeros https://www.ndff.nl/overdendff/validatie/protocollen/104-002-rws-droog-biotoopkartering/
创建时间：
2018-03-22
