Item |
Requirement |
Estimation |
Absolute radiometric accuracy(1s)
(VNIR & SWIR) |
4 % |
- Preflight
- 2.0 % (VNIR)
- 2.9 % (SWIR)
- On-board
- 2.4 % (VNIR)
- 2.5 % (SWIR)
- Total
- 4.0 % (VNIR)
- 3.9 % (SWIR)
|
Absolute temperature
accuracy(1s) (TIR) |
3 K (200 - 240 K)
2 K (240 - 270 K)
1 K (270 - 340 K)
2 K (340 - 370 K) |
Total
Target
temperature |
200K |
300K |
370K |
Band 10 |
2.4K |
0.3K |
0.8K |
Band 11 |
1.5K |
0.3K |
0.5K |
Band 12 |
1.5K |
0.3K |
0.5K |
Band 13 |
0.4K |
0.3K |
0.1K |
Band 14 |
0.3K |
0.3K |
0.1K |
|
Geolocation accuracy (3s)
(nadir direction) |
431 m (AT)
437 m (CT) |
47 m (AT)
54 m (CT) |
Geolocation accuracy (3s)
(intra-telescope) |
0.2 pixels |
< 0.2 pixels (VNIR, TIR)
about 0.3 pixels (SWIR) |
Band-to-band registration
between reference bands (3s)
(inter-telescope) |
0.3 pixels of
coarser band |
- VNIR-SWIR
- 0.051 SWIR pixels (AT)
- 0.054 SWIR pixels (CT)
- @
- VNIR-TIR
- 0.044 TIR pixels (AT)
- 0.050 TIR pixels (CT)
|