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[White Paper] Introduction of KOMPSAT-5 Standard Products

Author
SI Imaging Services
Date
2016-01-18 05:27
Views
5373
1. Introduction to KOMPSAT-5

- Frequency: 9.66 GHz (X-band)

- NESZ: ≤ 17 dB

- Radiometric accuracy: ≤ 1 dB (relative), ≤ 2 dB (absolute)

- Imaging modes: Spotlight (HR, EH, UH), Strip (ST, ES), ScanSAR (WS, EW)

2. KOMPSAT-5 Imaging modes

Imaging modes Nominal access region Extended access region GSD (@ nominal incidence angle of 45°) Swath (@ nominal incidence angle of 45°)
Spotlight
mode
Ultra High Resolution (UH) 50.3° ~ 55° 46.3° ~ 50.3° 0.85 m 5 km
Enhanced High Resolution (EH) 40.9° ~ 55° 20° ~ 40.9° 1 m
High Resolution (HR) 20° ~ 45° 45° ~ 55°
Standard /
Strip mode
Enhanced Standard (ES) 28.8° ~ 55° 20° ~ 28.8° 2.5 m 30 km
Standard (ST) 20° ~ 45° 45° ~ 55° 3 m
Wide Swath
mode
Enhanced Wide Swath (EW) 20° ~ 55° - 20 m (L1C, L1D), 5 m (L1A) 100 km
Wide Swath (WS) 20° ~ 45° 45° ~ 55° 20 m


NOTE: the values of Ground Sample Distance are to be intended at 1 Look
For more details, please find attached PDF file below: