2,[GAS].COLUMN_ABSORPTION.[SOLAR|LUNAR],DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total vertical column of target gas,x
2,[GAS].COLUMN_ABSORPTION.[SOLAR|LUNAR]_APRIORI,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,A-priori total vertical column of target gas,o
2,[GAS].COLUMN_ABSORPTION.[SOLAR|LUNAR]_UNCERTAINTY.RANDOM.STANDARD,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total random uncertainty on the retrieved total column (expressed in same units as the column) (without smoothing error),x
2,[GAS].COLUMN_ABSORPTION.[SOLAR|LUNAR]_UNCERTAINTY.SYSTEMATIC.STANDARD,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total systematic uncertainty on the retrieved partial columns (expressed in same units as the column) (without smoothing error),x
2,[GAS].COLUMN.TROPOSPHERIC_ABSORPTION.[SOLAR|LUNAR],DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total vertical column of target gas,o
2,[GAS].COLUMN.TROPOSPHERIC_ABSORPTION.[SOLAR|LUNAR]_APRIORI,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,A-priori total vertical column of target gas,o
2,[GAS].COLUMN.TROPOSPHERIC_ABSORPTION.[SOLAR|LUNAR]_UNCERTAINTY.RANDOM.STANDARD,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total random uncertainty on the retrieved total column (expressed in same units as the column) (without smoothing error),x if [GAS].COLUMN.TROPOSPHERIC_ABSORPTION.[SOLAR|LUNAR] is provided
2,[GAS].COLUMN.TROPOSPHERIC_ABSORPTION.[SOLAR|LUNAR]_UNCERTAINTY.SYSTEMATIC.STANDARD,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total systematic uncertainty on the retrieved partial columns (expressed in same units as the column)(without smoothing error),x if [GAS].COLUMN.TROPOSPHERIC_ABSORPTION.[SOLAR|LUNAR] is provided
2,[GAS].COLUMN.STRATOSPHERIC_ABSORPTION.[SOLAR|LUNAR],DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total vertical column of target gas,o
2,[GAS].COLUMN.STRATOSPHERIC_ABSORPTION.[SOLAR|LUNAR]_APRIORI,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,A-priori total vertical column of target gas,o
2,[GAS].COLUMN.STRATOSPHERIC_ABSORPTION.[SOLAR|LUNAR]_UNCERTAINTY.RANDOM.STANDARD,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total random uncertainty on the retrieved total column (expressed in same units as the column) (without smoothing error),x if [GAS].COLUMN.STRATOSPHERIC_ABSORPTION.[SOLAR|LUNAR] is provided
2,[GAS].COLUMN.STRATOSPHERIC_ABSORPTION.[SOLAR|LUNAR]_UNCERTAINTY.SYSTEMATIC.STANDARD,DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total systematic uncertainty on the retrieved partial columns (expressed in same units as the column) (without smoothing error),x if [GAS].COLUMN.STRATOSPHERIC_ABSORPTION.[SOLAR|LUNAR] is provided
2,ANGLE.[SOLAR|LUNAR]_ZENITH.ASTRONOMICAL,DATETIME,deg,REAL,The solar (or lunar) astronomical zenith angle at which the measurement was taken,x
2,ANGLE.[SOLAR|LUNAR]_AZIMUTH,DATETIME,deg,REAL,The solar (or lunar) azimuth angle at which the measurement was taken (0 for north
2,H2O.COLUMN_ABSORPTION.[SOLAR|LUNAR],DATETIME,molec cm-2 (or a unit scaled by 1E3*n ex. Pmolec cm-2),REAL,Total vertical column of H2O adopted in the target gas retrieval,o
2,SOURCE.PRODUCT,INDEPENDENT,[empty],STRING,Information relevant to the source history of the Metadata and Data,o