GLAS (Geoscience Laser Altimeter System)

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf spaceborne lidar instrument
gptkbp:ceased_operations 2009
gptkbp:endDate 2009-10
https://www.w3.org/2000/01/rdf-schema#label GLAS (Geoscience Laser Altimeter System)
gptkbp:launchDate 2003-01-12
gptkbp:launched gptkb:NASA
gptkbp:measures aerosols
clouds
land topography
ice sheet elevation
vegetation structure
gptkbp:numberOfLasers 3
gptkbp:operates gptkb:ICESat
gptkbp:operatesIn 2003
gptkbp:partOf gptkb:ICESat_mission
gptkbp:purpose monitor changes in polar ice sheets
gptkbp:repeatCycle 91 days
gptkbp:resolution ~70 m footprint
gptkbp:successor ATLAS (on ICESat-2)
gptkbp:usedFor climate change research
atmospheric studies
forest canopy height measurement
sea level rise studies
gptkbp:wavelengthRange 1064 nm
532 nm
gptkbp:bfsParent gptkb:ICESat
gptkbp:bfsLayer 6