Satellite earth resources data : a users assistance publication /

"Module U-3."

Overview of conferences with non-Federal users on U.S. operational land remote sensing satellite program /

"April 24, 1980."

Land Satellite Project, National Aeronautics and Space Administration : study /

"LANDSAT is a NASA experimental project ... "

Use of environmental satellite data for input to energy balance snowmelt models /

Mode of access: Internet.