NDFF Botanical roadside monitoring
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资源简介：
Botanical roadside monitoring is an easy way to map the wealth of flowers on the roadside. Between 1 May and 1 October streches of at least 100 meter are checked on vascular plants. Dataset available via https://www.ndff.nl/english / serviceteamndff@natuurloket.nl Positive observations without zeros. 25,735 records (March 2018) https://www.ndff.nl/overdendff/validatie/protocollen/12-209-floron-meetnet-bermen/
创建时间：
2018-03-22
