GLAMR-VIIRS performance
Channel | λ_center (nm) | Spectral responsivity [DN/L_λ] [DN/(W/m2//sr/μm)] | BW(μm) | VIIRS response [DN/(W/m2/sr)] | GLAMR W/cm2/sr | GLAMR W/m2/sr | VIIRS expected at PSR | J2 VIIRS Actual [dn] |
---|---|---|---|---|---|---|---|---|
M1 | 412 | 18.0 | 0.020 | 902 | 3.0E-05 | 0.3 | 271 | 840 |
M2 | 445 | 20.6 | 0.018 | 1143 | 3.0E-05 | 0.3 | 343 | 1200 |
M3 | 488 | 25.9 | 0.020 | 1295 | 3.0E-05 | 0.3 | 388 | 400, 1400 |
M4 | 555 | 34.5 | 0.020 | 1724 | 3.0E-05 | 0.3 | 517 | 400,50,1000 |
M5 | 672 | 48.7 | 0.020 | 2436 | 3.0E-05 | 0.3 | 731 | 250,500 |
M6 | 746 | 77.2 | 0.015 | 5144 | 4.0E-05 | 0.4 | 2058 | 2400 |
M7 | 865 | 100.3 | 0.040 | 2508 | 4.0E-05 | 0.4 | 1003 | 2500 |
l1 | 640 | 4.7 | 0.080 | 59 | 3.0E-05 | 0.3 | 18 | 18 |
l2 | 865 | 8.8 | 0.039 | 225 | 4.0E-04 | 4 | 898 | 220 |
M8 | 1238 | 32.5 | 0.026 | 1250 | 1.0E-04 | 1 | 1250 | 2500 |
M9 | 1375 | 45.3 | 0.014 | 3236 | 1.0E-04 | 1 | 3236 | 2500 |
M10 | 1601 | 49.0 | 0.060 | 817 | 1.0E-04 | 1 | 817 | 400,800 |
l3 | 1601 | 55.0 | 0.060 | 917 | 1.0E-04 | 1 | 917 | 400,800 |
M11 | 2257 | 115.0 | 0.046 | 2500 | 0.0E+00 | 0 | 0 |