MAR rKM 500m
收藏US Fish and Wildlife Service Open Data2026-03-28 收录
下载链接：
https://gis-fws.opendata.arcgis.com/datasets/fws::mar-rkm-500m
下载链接
链接失效反馈官方服务：
资源简介：
<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>Transects beginning at the mouth of the designated rivers (primarily tributaries of Lake Erie) were delineated moving upstream. Layers were created by tracing the ArtificalPath, found in the National Hydrography Dataset (NHD), maintained by the U.S. Geological Survey (NHD). For each tributary in this dataset 500m and 1000m long transects were created. These transects are used to delineate sampling locations when working in these systems. Questions about these layers can be directed to Jesse McCarter (</span><a href='mailto:jesse_mccarter@fws.gov' target='_blank' rel='nofollow ugc noopener noreferrer'>jesse_mccarter@fws.gov</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>) </span>
提供机构：
US Fish and Wildlife Service
