USGS EarthExplorer

Target entity: USGS EarthExplorer
Context triple: [Landsat satellites, dataDistributedVia, USGS EarthExplorer]

• A. Landsat satellites
  Landsat satellites are a series of Earth-observing spacecraft that provide long-term, continuous multispectral imagery used worldwide for environmental monitoring, land-use mapping, and resource management.
• B. ESA Planetary Science Archive
  The ESA Planetary Science Archive is the European Space Agency’s central online repository for storing, managing, and providing access to scientific data from its planetary exploration missions.
• C. STAC
  STAC is a regional public health institution under SAARC dedicated to coordinating efforts to control and prevent tuberculosis and HIV/AIDS among member countries.
• D. GEE
  GEE is a World War II–era British airborne radio navigation system used to improve the accuracy of bombing and navigation missions.
• E. Terra satellite
  Terra is a flagship NASA Earth observation satellite that carries multiple instruments to monitor the planet’s climate, land, oceans, and atmosphere from polar orbit.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: USGS EarthExplorer
Target entity description: USGS EarthExplorer is an online search, discovery, and download platform operated by the U.S. Geological Survey that provides public access to a wide range of satellite imagery and geospatial datasets.

• A. Landsat satellites
  Landsat satellites are a series of Earth-observing spacecraft that provide long-term, continuous multispectral imagery used worldwide for environmental monitoring, land-use mapping, and resource management.
• B. ESA Planetary Science Archive
  The ESA Planetary Science Archive is the European Space Agency’s central online repository for storing, managing, and providing access to scientific data from its planetary exploration missions.
• C. STAC
  STAC is a regional public health institution under SAARC dedicated to coordinating efforts to control and prevent tuberculosis and HIV/AIDS among member countries.
• D. GEE
  GEE is a World War II–era British airborne radio navigation system used to improve the accuracy of bombing and navigation missions.
• E. Terra satellite
  Terra is a flagship NASA Earth observation satellite that carries multiple instruments to monitor the planet’s climate, land, oceans, and atmosphere from polar orbit.
• F. None of above. chosen