Landcover, Little Chazy River Watershed
收藏DataONE2003-11-03 更新2024-06-27 收录
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https://search.dataone.org/view/doi:10.5063/AA/obfs2.449.1
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资源简介：
Land cover polygons were delineated on 1985 imagery and transferred to 7.5 USGS topographic quadrangles. Polygons were digitized and attributed in PC ArcInfo. This file is an ESRI polygon shapefile converted from the ArcInfo coverage.
本数据集的土地覆盖多边形基于1985年影像进行勾绘，并转绘至7.5分美国地质调查局（USGS）地形图幅。所有多边形均在PC版ArcInfo中完成数字化与属性赋值。本文件为从ArcInfo覆盖数据转换而来的ESRI多边形Shapefile。
创建时间：
2015-08-14
