Compilation of Land Use Data in 21 and 37 Category Classifications - Ipswich and Parker River Watersheds - 1971, 1985, 1991, and 1999 - Vector Shapefile
收藏DataONE2013-10-21 更新2024-06-27 收录
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https://search.dataone.org/view/knb-lter-pie.269.1
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资源简介：
The MassGIS Land Use datalayer has 37 land use classifications interpreted from 1:25,000 aerial photography.
This layer contains data for 21 and 37 category classifications for the years of 1971, 1985, 1991, and 1999.
Coverage is complete for all towns that fall partially or completely within the Ipswich River and/or Parker River watersheds.
Data compiled for 1971, 1985, 1991, and 1999.
创建时间：
2013-10-21
