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Eubrewnet Documentation
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This pages describes AOD-specific access functions. For a general overview of EUBREWNET's access functions, as well as a description of common inputs, see the wiki page on the ozone access functions
Besides the common formats described here, the jsona format can also be used to produce 2d arrays for the aod_l
and std_aod_l
variables, see this example
Function | Short Description | Long Description | Link |
---|---|---|---|
AODL1_5 | Returns the Aerosol Optical Depth Level 1.5 product | AODL1_5 | Get AODL1_5 |
AODL1_5byStation | For the selected station, returns the Aerosol Optical Depth Level 1.5 product | AODL1_5byStation | Get AODL1_5byStation |
brewerid
: see Brewerid in common inputsdate
: see Date in common inputsenddate
: see Enddate in common inputsformat
: see Formatmeans
: see meansaodconfigid
: ID of the AOD configuration used in the calculationaodconfigdate
: date of the AOD configuration used in the calculation wavelengths_i
: wavelength i, in nm. As of October 2020, counts are taken from DS measurements so the AOD is calculated for the six wavelengths at approx. 303, 306, 310, 313, 317, and 320 nmaod_i
: AOD for the wavelength istd_aod_i
: standard deviation of the AOD summaries at wavelength i
Note: the airmass
field corresponds to the aerosol airmass, which is currently approximated by the Rayleigh airmass.
gaw_id
or woudc_id
: GAW or WOUDC ID of the stationdate
: see Date in common inputsenddate
: see Enddate in common inputsformat
: see Formatmeans
: see meansFunction | Description | Help | Example |
---|---|---|---|
AODL1_5 | Returns Level 1.5 AOD | AODL1_5 | Process AODL1_5 |
Flag name | Flag value | Description |
---|---|---|
FLAG_AOD_STD_FILT | 1 | The standard deviation of the AOD summaries is > 0.02 |
FLAG_AOD_AIRMASS_FILT | 2 | The airmass is larger than some threshold value (Nov 2020: not in use yet) |
FLAG_AOD_MIN_FILT | 8 | AOD < 0 |
FLAG_AOD_MAX_FILT | 16 | AOD > 4 |
FLAG_AOD_BLACKLIST | 32 | Date in the exclusion list |
FLAG_AOD_BAD_OZONE_FILT | 64 | The ozone data does not have a filter_flag of 0 |
brewerid
: see Brewerid in common inputsdate
: see Date in common inputsenddate
: see Enddate in common inputsformat
: see Formatdebug
: returns additional information, including separate contributions to the AOD from the Ozone, Rayleigh, and counts.rejected
: returns all the individual measurements, including those rejected. As in the case of Ozone, the cause for rejection is coded in the aod_filter_flag
fields – the values are analogue to those of the Ozone filter flag, see this tableshowerrors
: displays errors found during the calculation.means
: see meansaodconfigid
: ID of the AOD configuration used in the calculationaodconfigdate
: date of the AOD configuration used in the calculation wavelengths_i
: wavelength i, in nm. As of October 2020, counts are taken from DS measurements so the AOD is calculated for the six wavelengths at approx. 303, 306, 310, 313, 317, and 320 nmaod_i
: AOD for the wavelength istd_aod_i
: standard deviation of the AOD summaries at wavelength i