Published By U.S. Geological Survey, Department of the Interior
Issued almost 10 years ago
Summary
Description
This map layer is an Arc/INFO grid map of land cover characteristics for North America, excluding Hawaii, and including the Caribbean and most of Mexico. The nominal spatial resolution is 1 km and the map layer is based on 1-km AVHRR data. The data were compiled by staff at the National Center for Earth Resources Observation and Science as part of the Global Land Cover Characterization Project. The land cover classes were produced using 1-km AVHRR data from April 1992 to March 1993. Documentation and the original data are available at . The data available through the National Atlas of the United States are in GeoTIFF format. This is a revised version of the May 2002 map layer, with a corrected shoreline for Greenland.