2,ANGLE.SOLAR_ZENITH.ASTRONOMICAL,DATETIME,deg,REAL,The solar astronomical zenith angle at which the measurement was taken,x
2,ANGLE.SOLAR_AZIMUTH,DATETIME,deg,REAL,The solar azimuth angle at which the measurement was taken using north as the reference plane and increasing clockwise (0 for north
2,ANGLE.VIEW_AZIMUTH,DATETIME,deg,REAL,The azimuth viewing direction of the instrument using north as the reference plane and increasing clockwise (0 for north
2,ANGLE.VIEW_ZENITH,DATETIME,deg,REAL,The zenith viewing direction of the instrument,x
2,LATITUDE,DATETIME
2,LONGITUDE,DATETIME
2,AEROSOL.OPTICAL.DEPTH_INDEPENDENT,DATETIME,1,REAL,The total aerosol optical depth used for the retrieval is based on a climatology
2,AEROSOL.OPTICAL.DEPTH_ABSORPTION.SOLAR,DATETIME,1,REAL,The total aerosol optical depth used for the retrieval is retrieved from the Direct Sun DOAS measurements,o
2,[GAS].COLUMN_ABSORPTION.SOLAR,DATETIME,Pmolec cm-2,REAL,Total vertical column of target gas retrieved from Direct Sun DOAS measurements,x
2,[GAS].COLUMN_ABSORPTION.SOLAR_UNCERTAINTY.RANDOM.STANDARD,DATETIME,Pmolec cm-2,REAL,Total random uncertainty on the total column (expressed in same units as the column) (without smoothing error) retrieved from Direct Sun DOAS measurements,x
2,[GAS].COLUMN_ABSORPTION.SOLAR_UNCERTAINTY.SYSTEMATIC.STANDARD,DATETIME,Pmolec cm-2,REAL,Total systematic uncertainty on the retrieved total column (expressed in same units as the column) (without smoothing error) retrieved from Direct Sun DOAS measurements,x