OCO_OCO3_LtSIF
Variables
The table below lists the variables that are present in the HARP product that results from an ingestion of OCO_OCO3_LtSIF data.
| field name | type | dimensions | unit | description | 
|---|---|---|---|---|
| datetime | double | {time} | [seconds since 1990-01-01] | time | 
| latitude | double | {time} | [degree_north] | center latitude | 
| longitude | double | {time} | [degree_east] | center longitude | 
| latitude_bounds | double | {time, 4} | [degree_north] | corner latitude | 
| longitude_bounds | double | {time, 4} | [degree_east] | corner longitude | 
| solar_azimuth_angle | double | {time} | [degree] | solar azimuth angle | 
| solar_zenith_angle | double | {time} | [degree] | solar zenith angle | 
| viewing_azimuth_angle | double | {time} | [degree] | viewing azimuth angle | 
| viewing_zenith_angle | double | {time} | [degree] | viewing zenith angle | 
| solar_induced_fluorescence | double | {time} | [] | Solar Induced Fluorescence | 
| solar_induced_fluorescence_uncertainty | double | {time} | [] | Estimated 1-Sigma Uncertainty of Solar Induced Fluorescence | 
| wavelength | double | [nm] | SIF wavelength | |
| validity | int16 | {time} | quality flag | |
| index | int32 | {time} | zero-based index of the sample within the source product | 
Ingestion options
The table below lists the available ingestion options for OCO_OCO3_LtSIF products.
| option name | legal values | description | 
|---|---|---|
| sif_wavelength | 757, 771 | whether to ingest SIF at 740nm (default) or the one at 757nm (sif_wavelength=757) or the one at 771nm (sif_wavelength=771) | 
| daily_correction | applied | whether to ingest the instantaneous SIF (default) or the daily averaged SIF based on geometric correction (daily_correction=applied) | 
Mapping description
The table below details where and how each variable was retrieved from the input product.
| field name | mapping description | |
|---|---|---|
| datetime | path | /Delta_Time[] | 
| latitude | path | /Latitude[] | 
| longitude | path | /Longitude[] | 
| latitude_bounds | path | /Latitude_Corners[] | 
| longitude_bounds | path | /Longitude_Corners[] | 
| solar_azimuth_angle | path | /SZa[] | 
| solar_zenith_angle | path | /SZA[] | 
| viewing_azimuth_angle | path | /VAz[] | 
| viewing_zenith_angle | path | /VZA[] | 
| solar_induced_fluorescence | condition | sif_wavelength unset, daily_correction unset | 
| path | /SIF_740nm[] | |
| condition | sif_wavelength=757, daily_correction unset | |
| path | /Science/SIF_757nm[] | |
| condition | sif_wavelength=771, daily_correction unset | |
| path | /Science/SIF_771nm[] | |
| condition | sif_wavelength unset, daily_correction=applied | |
| path | /Daily_SIF_740nm[] | |
| condition | sif_wavelength=757, daily_correction=applied | |
| path | /Daily_SIF_757nm[] | |
| condition | sif_wavelength=771, daily_correction=applied | |
| path | /Daily_SIF_771nm[] | |
| solar_induced_fluorescence_uncertainty | available | optional | 
| condition | sif_wavelength unset, daily_correction unset | |
| path | /SIF_Uncertainty_740nm[] | |
| condition | sif_wavelength=757, daily_correction unset | |
| path | /Science/SIF_Uncertainty_757nm[] | |
| condition | sif_wavelength=771, daily_correction unset | |
| path | /Science/SIF_Uncertainty_771nm[] | |
| wavelength | condition | sif_wavelength unset | 
| description | 741 | |
| condition | sif_wavelength=757 | |
| description | 757 | |
| condition | sif_wavelength=771 | |
| description | 771 | |
| validity | path | /Quality_Flag[] |