Surface water bodies (centerlines)

Dataset series of the versions of the data set delineation of surface water bodies (OWL) as reported to the European Commission in implementation of the European Water Framework Directive (WFD) 2000/60/EC.本数据集系列涵盖为落实《欧洲水框架指令（WFD）2000/60/EC》要求而报送至欧洲委员会的地表水体划定数据集（OWL）的全部版本。