PRISM Characteristics

  • Number of Bands : 1 (Panchromatic)
  • Wavelength : 0.52 to 0.77 micrometers
  • Number of Optics : 3 (Nadir; Forward; Backward)
  • Base-to-Height ratio : 1.0 (between Forward and Backward view)
  • Spatial Resolution : 2.5m (at Nadir)
  • Swath Width : 70km (Nadir only) / 35km (Triplet mode)
  • S/N : >70
  • MTF : >0.2
  • Number of Detectors : 28000 / band (Swath Width 70km), 14000 / band (Swath Width 35km)
  • Pointing Angle : -1.5 to +1.5 degrees, (Triplet Mode, Cross-track direction)
  • Bit Length : 8 bits
LevelDefinition
1AThis is PRISM raw data, generated by subset of the observed data into scenes and applying decompression and line generation. Radiometric and geometric information necessary for Level 1B processing and onward is added.
1B1This product is generated by applying radiometric correction to the Level 1A data and adding absolute correction coefficients. Geometric and other necessary information for Level 1B2 processing and onward is added.
1B2This product is generated by applying geometric correction to the Level 1B1 data. The following correction options are available.
R:Geo-referenced
G:Registered to maps. Geo-coded.

PALSAR Characteristic

  • Center Frequency : 1270 MHz(L-band)
  • Chirp Bandwidth : 28MHz ,14MHz (Fine); 14MHz,28MHz (ScanSAR); 14MHz (Polarimetric)
  • Polarization : HH or VV, HH+HV or VV+VH (Fine); HH or VV (ScanSAR); HH+HV+VH+VV (Polarimetric)
  • Incident angle : 8 to 60deg.(Fine); 18 to 43deg.(ScanSAR); 8 to 30deg.(Polarimetric)
  • Range Resolution : 7 to 44m, 14 to 88m (Fine); 100m (multi look)(ScanSAR); 24 to 89m (Polarimetric)
  • Observation Swath : 40 to 70km (Fine); 250 to 350km (ScanSAR); 20 to 65km (Polarimetric)
  • Bit Length : 5 bits (Fine); 5 bits (ScanSAR); 3 or 5 bits (Polarimetric)
  • Data Rate : 240Mbps(Fine); 120Mbps,240Mbps (ScanSAR); 240Mbps (Polarimetric)
  • NE Sigma Zero *2 : < -23dB (Swath Width 70km) < -25dB (Swath Width 60km) (Fine); < -25dB (ScanSAR); < -29dB (Polarimetric)
  • S/A *2, *3 : > 16dB (Swath Width 70km) 21dB (Swath Width 60km) (Fine); > 21dB (ScanSAR); > 19dB (Polarimetric)
  • Radiometric Accuracy Scene : 1dB / orbit: 1.5 dB

AVNIR-2 Characteristics

Number of Bands4
WavelengthBand 1 : 0.42 to 0.50 micrometers
Band 2 : 0.52 to 0.60 micrometers
Band 3 : 0.61 to 0.69 micrometers
Band 4 : 0.76 to 0.89 micrometers
Spatial Resolution10m (at Nadir)
Swath Width70km (at Nadir)
S/N>200
MTFBand 1 through 3 : >0.25
Band 4 : >0.20
Number of Detectors7000/band
Pointing Angle– 44 to + 44 degree
Bit Length8 bits

For Price and Order, Please Contact : sales@geosyndo.co.id