S5P_L1B_IR_SIR_BD8
Variables
The table below lists the variables that are present in the HARP product that results from an ingestion of S5P_L1B_IR_SIR_BD8 data.
| field name | type | dimensions | unit | description |
|---|---|---|---|---|
| scan_subindex | int16 | {time} | zero-based index of the pixel within the scanline | |
| datetime | double | {time} | [seconds since 2010-01-01] | time of the measurement |
| orbit_index | int32 | absolute orbit number | ||
| wavelength | float | {time, spectral} | [nm] | calibrated wavelength |
| photon_irradiance | float | {time, spectral} | [mol/(s.m^2.nm)] | spectral photon irradiance |
| index | int32 | {time} | zero-based index of the sample within the source product |
Ingestion options
The table below lists the available ingestion options for S5P_L1B_IR_SIR products.
| option name | legal values | description |
|---|---|---|
| band | 7, 8 | spectral band to ingest (default=7) |
This definition is only applicable when: band=8
Mapping description
The table below details where and how each variable was retrieved from the input product.
| field name | mapping description | |
|---|---|---|
| scan_subindex | description | the scanline and pixel dimensions are collapsed into a temporal dimension; the index of the pixel within the scanline is computed as the index on the temporal dimension modulo the number of scanlines |
| datetime | path | /BAND8_IRRADIANCE/STANDARD_MODE/OBSERVATIONS/time, /BAND8_IRRADIANCE/STANDARD_MODE/OBSERVATIONS/delta_time[] |
| description | time converted from milliseconds since a reference time (given as seconds since 2010-01-01) to seconds since 2010-01-01 (using 86400 seconds per day); the time associated with a scanline is repeated for each pixel in the scanline | |
| orbit_index | path | /@orbit |
| wavelength | path | /BAND8_IRRADIANCE/STANDARD_MODE/INSTRUMENT/calibrated_wavelength[] |
| photon_irradiance | path | /BAND8_IRRADIANCE/STANDARD_MODE/OBSERVATIONS/irradiance[] |