LANDSAT-7
EMT+ (Enhanced Thematic Mapper Plus)
Whiskbroom scanning radiometer
LAUNCH DATE
April 15, 1999
MISSION PARAMETERS
Cycle Days: 16
Orbit Type: Sunsynchronous, near polar
Orbit Altitude: 705 km
Orbit Period: 99 min
INSTRUMENT PARAMETERS
Bands: 8
Swath: 185km
Spatial Resolution: 15m, 30m, 60m
Temporal Resolution: 16 days
Radiometric Resolution: 9 bit(8 bit transmitted)
Frequency: –
Antenna look direction: –
DATA DELIVERY
L1, L1T, L1GT(ortho rectified dataset), multiple
LANDSAT-8
OLI (Operational Land Imager)
Whiskbroom scanning radiometer
LAUNCH DATE
February 11, 2013
MISSION PARAMETERS
Cycle Days: 16`x
Orbit Type: Sunsynchronous, near polar
Orbit Altitude: 705 km
Orbit Period: 99 min
INSTRUMENT PARAMETERS
Bands: 11
Swath: 185km
Spatial Resolution: 15m, 30m
Temporal Resolution: 16 days
Radiometric Resolution: 12 bits
Frequency: –
Antenna look direction: –
DATA DELIVERY
L1T(ortho corrected), L1GT(geometrically corrected)
LANDSAT-8
TIRS (Thermal Infrared Sensors)
Quantum Well Infra-Red Photodetector- pushbroom instrument
LAUNCH DATE
February 11, 2013
MISSION PARAMETERS
Cycle Days: 16`x
Orbit Type: Sunsynchronous, near polar
Orbit Altitude: 705 km
Orbit Period: 99 min
INSTRUMENT PARAMETERS
Bands: 11
Swath: 185km
Spatial Resolution: 100m
Temporal Resolution: 16 days
Radiometric Resolution: 12 bits
Frequency: –
Antenna look direction: –
DATA DELIVERY
L1T(ortho corrected), L1GT(geometrically corrected)