Stewart B. McKinney Great Meadows Marsh Division National Wildlife Refuge Boundary Data in Connecticut
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资源简介：
National Wildlife Refuges are federal lands managed by the U.S. Fish
and Wildlife Service (USFWS). The primary source for boundary
information is the USFWS Realty program (status maps, legal
surveys). An effort by the USFWS Region 5 (northeast states -
ME,NH,VT, MA, RI, CT, NY, PA, NJ, MD, DE, WV, VA) Realty Division,
Cartography and Spatial Data Services Branch has resulted in digital
refuge boundaries for all refuges in the northeast at a scale of
1:24,000.
In 1996, survey file (dxf) boundaries were labeled, then stepped
through 3 levels of quality-control review for spatial and thematic
accuracy. In Dec. 1999, boundaries were redigitized to register to
1:24,000 scale USGS topographic map.
The purpose of the data is to serve as a spatial reference of refuge
boundaries for other data layers in GIS and mapping applications. It
is specifically not intended to be used as a land survey or
representation of land for conveyance or tax purposes.
[Summary provided by U.S. Fish & Wildlife Service]
提供机构：
SCIOPS
