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IRS-1A
Home ITC
Research
Research facilities
Labs & resources
Satellite & sensor database
IRS-1A
IRS-1A
Launched in:
1988
Out of service since:
1995
Repeat cycle:
22 days
Orbit height:
904 km
Orbit type:
Sun Synchronous
Organisation:
ISRO - India
IRS-1A websites
Information
Indian Earth Observation Satellites
NRSC - India
Data ordering
NRSC - India
NRSC - ISRO's EO Data Hub Bhoonidhi
On Board Sensors
LISS 1 (Linear Imagine Self Scanning System)
Information
Data ordering
Sensor Bands
Band
Wavelength
(µm)
Bandwidth
(µm)
Resolution
(m)
Swath width
(km)
Revisit time
(days)
Band 1 (VIS)
0.46 to 0.52
72.5
148
22
Band 2 (VIS)
0.52 to 0.59
72.5
148
22
Band 3 (VIS)
0.62 to 0.68
72.5
148
22
Band 4 (NIR)
0.77 to 0.86
72.5
148
22
LISS 2 (Linear Imagine Self Scanning System)
Information
Data ordering
Sensor Bands
Band
Wavelength
(µm)
Bandwidth
(µm)
Resolution
(m)
Swath width
(km)
Revisit time
(days)
Band 1 (VIS)
0.46 to 0.52
36.25
74 (145)
22
Band 2 (VIS)
0.52 to 0.59
36.25
74 (145)
22
Band 3 (VIS)
0.62 to 0.68
36.25
74 (145)
22
Band 4 (NIR)
0.77 to 0.86
36.25
74 (145)
22
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