Published By U.S. Geological Survey, Department of the Interior
Issued about 9 years ago
US
beta
Summary
Description
This map layer is a grid map of 1997 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the map layer is based on 1-kilometer AVHRR data. The data were compiled by staff at the USGS Center for Earth Resources Observation and Science.