| id | field name | definition |
|---|
| 0 | RECORD_HEADER |
|
| 1 | CH4_CENTRAL_WAVENUMBER |
| binary int32 (double) | size: 4 |
|---|
AVHRR ch.4 central wavenumber (Gamma) for radiance to brightness temperature conversion
unit: "1e-3 cm-1"
converted unit: "cm-1" (multiply by 1/1000)
|
|
| 2 | CH4_CONSTANT1 |
| binary int32 (double) | size: 4 |
|---|
AVHRR ch.4 offset correction coefficient 1 (A) for brightness temperature linear correction
unit: "1e-5 K"
converted unit: "K" (multiply by 1/100000)
|
|
| 3 | CH4_CONSTANT2_SLOPE |
| binary int32 (double) | size: 4 |
|---|
AVHRR ch.4 slope correction coefficient 2 (B) for brightness temperature linear correction
unit: "1e-6 K/K"
converted unit: "K/K" (multiply by 1/1000000)
|
|
| 4 | CH5_CENTRAL_WAVENUMBER |
| binary int32 (double) | size: 4 |
|---|
AVHRR ch.5 central wavenumber (Gamma) for radiance to brightness temperature conversion
unit: "1e-3 cm-1"
converted unit: "cm-1" (multiply by 1/1000)
|
|
| 5 | CH5_CONSTANT1 |
| binary int32 (double) | size: 4 |
|---|
AVHRR ch.5 offset correction coefficient 1 (A) for brightness temperature linear correction
unit: "1e-5 K"
converted unit: "K" (multiply by 1/100000)
|
|
| 6 | CH5_CONSTANT2_SLOPE |
| binary int32 (double) | size: 4 |
|---|
AVHRR ch.5 slope correction coefficient 2 (B) for brightness temperature linear correction
unit: "1e-6 K/K"
converted unit: "K/K" (multiply by 1/1000000)
|
|
| 7 | CONSTANT_C1 |
| binary int32 (double) | size: 4 |
|---|
Constant C1 for radiance to brightness temperature conversion (C1=2hc^2, h: Plank's constant, c: speed of light)
unit: "1e-11 mW/(m2 sr cm-4)"
converted unit: "mW/(m2 sr cm-4)" (multiply by 1/100000000000)
|
|
| 8 | CONSTANT_C2 |
| binary int32 (double) | size: 4 |
|---|
Constant C2 for radiance to brightness temperature conversion (C2=hc/k, h: Plank's constant, k: Boltzmann's constant)
unit: "1e-6 K/cm-1"
converted unit: "K/cm-1" (multiply by 1/1000000)
|
|