ESACCI_GHG_L3_Obs4MIPs
Variables
The table below lists the variables that are present in the HARP product that results from an ingestion of ESACCI_GHG_L3_Obs4MIPs
data.
field name | type | dimensions | unit | description |
---|---|---|---|---|
datetime | double | {time} | [seconds since 2000-01-01] | time of the measurement |
latitude | double | {latitude} | [degree_north] | latitude of the ground pixel center |
longitude | double | {longitude} | [degree_east] | longitude of the ground pixel center |
CH4_column_volume_mixing_ratio | double | {time, latitude, longitude} | [ppmv] | CH4 column volume mixing ratio |
CH4_column_volume_mixing_ratio_uncertainty | double | {time, latitude, longitude} | [ppmv] | CH4 column volume mixing ratio standard deviation |
CO2_column_volume_mixing_ratio | double | {time, latitude, longitude} | [ppmv] | CO2 column volume mixing ratio |
CO2_column_volume_mixing_ratio_uncertainty | double | {time, latitude, longitude} | [ppmv] | CO2 column volume mixing ratio standard deviation |
index | int32 | {time} | zero-based index of the sample within the source product |
Mapping description
The table below details where and how each variable was retrieved from the input product.
field name | mapping description | |
---|---|---|
datetime | path | time[] |
latitude | path | lat[] |
longitude | path | long[] |
CH4_column_volume_mixing_ratio | available | optional |
path | xch4[] | |
CH4_column_volume_mixing_ratio_uncertainty | available | optional |
path | xch4_stddev[] | |
CO2_column_volume_mixing_ratio | available | optional |
path | xco2[] | |
CO2_column_volume_mixing_ratio_uncertainty | available | optional |
path | xco2_stddev[] |