Federal Agency for Nature Conservation: Basic Ecological Units and Areas (WFS)

WFS Download Service of the Basic Ecological Units and Areas in Germany. The demarcations of the basic ecological units are based on the information provided in Appendix 1 to the Regulation on areas of provenance for forest reproductive material (Forest Seed Origin Ordinance) of 7 October 1994 and were examined by the members of the Working Group on Own Woods.德国基础生态单元与区域WFS下载服务。基础生态单元的划定依据1994年10月7日颁布的《林木繁殖材料种源区域条例》（Forest Seed Origin Ordinance，即《林木种子起源条例》）附录1所载信息，并经自营林工作组（Working Group on Own Woods）成员审核确认。