National Petroleum Reserve in Alaska (NPRA) - Vegetation Map, USGS
收藏Global Change Master Directory (GCMD)2026-04-25 收录
下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C2231553282-CEOS_EXTRA.html
下载链接
链接失效反馈官方服务：
资源简介：
A vegetation/land cover raster digital data set for the entire
National Petroleum Reserve in Alaska (NPR-A) was generated from
Landsat multispectral data sets. Included are eleven categories
of vegetation and land cover which are derived from all or
portions of 10 Landsat MSS scenes. The data set covers all or
part of thirteen 1:250,000-scale topographic quadrangles. Data
are stored in 50 meter pixels and registered to a UTM base.
A full NPR-A mosaic as well as the 1:250,000 topographic series.
Data are available in two forms: a digital mosaic of (1) the
entire NPR-A coverage, split into two pieces each and registered
to a separate UTM zone, or (2) for each 1:250,000-scale topo
quadrangle area within the NPR-A. This file is too large to
remain online. It is stored on magnetic tape at Moffett Field,
CA.
提供机构：
CEOS_EXTRA
