1.

which satellite is used for geographical survey?

Answer»

Landsatsatelliteshave been operating since 1972, providing a continuous global record of the Earth's land surface. The imagery is currently available at no cost through the U.S.Geological Survey(USGS).

ASTER Advanced Spaceborne Thermal Emission and Reflection Radiometer ALOS Advanced Land Observing SatelliteAVHRR Advanced Very High Resolution Radiometer CBERS China-Brazil Earth Resources SatelliteCI confidence interval CVM contingent valuation method EO-1 Earth Observing One EROS Earth Resources Observation and Science CenterETM+ Enhanced Thematic Mapper PlusIKONOS Derived from eikōn, the Greek word for image LB lower bound MSS Multispectral ScannerMODIS Moderate Resolution Imaging SpectroradiometerSLC scan-line correctorSPOT Satellite Pour l’Observation de la TerreTM Thematic MapperWTP willingness-to-pay



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