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Global land information system (GLIS) access to worldwide Landsat data

August 24, 1993

The Landsat Technical Working Group (LTWG) and the Landsat Ground Station Operations Working Group (LGSOWG) have encouraged Landsat receiving stations around the world to share information about their data holdings through the exchange of metadata records. Receiving stations forward their metadata records to the U.S. Geological Survey's EROS Data Center (EDC) on a quarterly basis. The EDC maintains the records for each station, coordinates changes to the database, and provides metadata to the stations as requested. The result is a comprehensive international database listing most of the world's Landsat data acquisitions

This exchange of information began in the early 1980's with the inclusion in the EDC database os scenes acquired by a receiving station in Italy. Through the years other stations have agreed to participate; currently ten of the seventeen stations actively share their metadata records. Coverage maps have been generated to depict the status of the database. The Worldwide Landsat database is also available though the Global Land Information System (GLIS).

Publication Year 1993
Title Global land information system (GLIS) access to worldwide Landsat data
Authors Timothy B. Smith, Katherine L. Goodale
Publication Type Article
Publication Subtype Journal Article
Series Title Pecora 12 Symposium
Index ID 70113736
Record Source USGS Publications Warehouse