OCO_OCO2_LtSIF
Variables
The table below lists the variables that are present in the HARP product that results from an ingestion of OCO_OCO2_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_OCO2_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[] |