Detail View: NASA Great Images in Nasa Collection: Earth Resources Technology Satellite (ERTS)

Title: 
Earth Resources Technology Satellite (ERTS)
Full Description: 
The Earth Resources Technology Satellite (ERTS) mock-up in a space chamber test at General Electric's Space Division. The ERTS program represented a concentrated effort to observe and monitor the limited resources of the Earth, in order to best conserve and utilize the resources in support of a burgeoning world population. The first ERTS was launched in 1972 and was later named Land Remote-Sensing Satellite (Landsat), to better represent the civil satellite program's prime emphasis on remote sensing of land resources. Multiple sensors survey and relay back masses of data in various ways from the Landsat. NASA has built 7 Land Remote Sensing Satellites, which have helped agricultural experts pick up underutilized land areas and new prospects for land use through irrigation. It has also assisted in pinpointing the spread of crop disease and in charting new uses of the sea for oceanographers.
Date: 
6/28/1971
NASA Center: 
Headquarters
Subject Category: 
Earth Science
Keywords: 
ERTS
Audience: 
General Public
facet_what: 
Earth
facet_when: 
1972
facet_when_year: 
1971
Image #: 
71-HC-973
original url: 
http://grin.hq.nasa.gov/ABSTRACTS/GPN-2003-00022.html
UID: 
SPD-GRIN-GPN-2003-00022
Center: 
HQ
Center Number: 
71-HC-973
GRIN DataBase Number: 
GPN-2003-00022
Creator-Photographer: 
NASA
Original Source: 
DIGITAL