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Submit DataData ReportingTemplatesCategoryMeteorologylevel2    January 17, 2020
 
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The example template given below contains the metadata fields that are commonly included when reporting data related to this specific template. Some of these metadata elements may not be relevant for your data reporting, like AIRS station ID for stations outside North America or the various QA measure data when there is no QA measure for the data. Such metadata elements could be let out. If you want to include additional metadata elements that are not given in the example template, there is a complete list here.  In case of any doubt about such additional metadata, please consult the EBAS team!

 
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Template for submission of meteorological parameters

This format should be used for submitting data for various meteorological parameters, like atmospheric pressure,
temperature, wind (speed and direction), relative humidity and radiation.

Typically the meteorological monitoring are done by an automatic weather station (AWS) delivering hourly
 average values of the meteorological parameters.

Points to note:
  • Temperature should be reported in K, pressure in hPa, wind speed in m/s, wind direction in
    degrees and relative humidity in per cent (%).
  • Note that the calculation of wind gust could vary between instruments/stations. Thus, it is recommended
    to add a short text about the definition of reported wind gust.
  • "precipitation amount" refers to the accumulated precipitation amount in the period between
    the start time and end time (e.g. daily precipitation amount for daily samples).
  • Use one of the instrument types listed here, where aws stands for automatic weather station
  • Use metadata element "Gust definition" to describe the mathematical algorithm defining the wind gust. More information could be found here.

Downloading template as text file

You could download the template and start to modify the text with your own metadata. Due to limitations of the online portal we could not provide files with the .nas file extension. So please download the text file and edit, and remember to use the .nas file-extension when you create your datafile: 

met_lev2.txt

* To validate the file, please use the EBAS Submission Tool

 

Flags commonly used with this format:

Most of the flags in EBAS are designed for measurements of chemical species and are not relevant for meteorological
data. Typically, the meteorological data are given with flag 000 for valid data and flag 999 for missing observations.
Technically, one could however use certain flags that may be relevant as specified in the list of predefined flag values.

Group 0: Valid data

Flag Validity Description
000 V Valid measurement

Group 9: Missing flags

Flag Validity Description
999 M Missing measurement, unspecified reason


Template for Data Submission


75 1001
Solberg, Sverre; Someone, Else
NO01L, Norwegian Institute for Air Research, NILU, Atmosphere and Climate Department, Instituttveien 18, , 2007, Kjeller, Norway
Hjellbrekke, Anne
EMEP
1 1
2012 01 01     2015 04 13
0.041667
days from file reference point
17
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
9999.999999 9999.99 9.999999999 9999.99 9.999999999 9999.99 9.999999999 9999.99 9.999999999 9999.99 9.999999999 9999.99 9.999999999 9999.99 9.999999999 9999.99 9.999999999
end_time of measurement, days from the file reference point
wind_speed, m/s, Sensor type=cup anemometer, Measurement height=10m, Measurement uncertainty=1%
numflag wind_speed, no unit
wind_gust, m/s, Sensor type=cup anemometer, Gust definition=highest wind speed occurring over a two-second period, Measurement height=10m, Measurement uncertainty=1%
numflag wind_gust, no unit
wind_direction, deg, Sensor type=wind vane, Measurement height=10m, Measurement uncertainty=1%
numflag wind_direction, no unit
temperature, deg C, Measurement uncertainty=2%
numflag temperature, no unit
dewpoint_temperature, deg C, Measurement uncertainty=2%
numflag dewpoint_temperature, no unit
relative_humidity, %, Sensor type=capacitive polymer, Measurement uncertainty=1%
numflag relative_humidity, no unit
pressure, hPa, Sensor type=aneroid barometer, Measurement uncertainty=1%
numflag pressure, no unit
precipitation_amount, mm, Sensor type=sonic, Measurement uncertainty=1%
numflag precipitation_amount, no unit
0
44
Data definition:              EBAS_1.1
Set type code:                TU
Timezone:                     UTC
File name:                    NO0042G.20120101000000.20150413100000.aws..met.1y.1h.NO01L_NO42_aanderaa_42.NO01L_aanderaa.lev2.nas
Startdate:                    20120101000000
Revision date:                20150413100000
Version:                      1
Version description:          initial revision, manually inspected
Data level:                   2
Period code:                  1y
Resolution code:              1h
Sample duration:              1h
Orig. time res.:              2s
Station code:                 NO0042G
Platform code:                NO0042S
Station name:                 Zeppelin mountain (Ny-Ãlesund)
Station WDCA-ID:              GAWANO__ZEP
Station GAW-ID:               ZEP
Station GAW-Name:             Zeppelin Mountain (Ny Ãlesund)
Station land use:             Gravel and stone
Station setting:              Polar
Station GAW type:             G
Station WMO region:           6
Station latitude:             78.906667
Station longitude:            11.888333
Station altitude:             474.0m
Measurement altitude:         478.0m
Measurement height:           2m
Matrix:                       met
Laboratory code:              NO01L
Instrument type:              aws
Instrument manufacturer:      Aanderaa
Instrument model:             AWS 2700
Instrument name:              NO42_aanderaa_42
Instrument serial number:     12345
Method ref:                   NO01L_aanderaa
Sensor type:                  platinum resistance
Standard method:              None
Originator:                   Solberg, Sverre, sso@nilu.no, Norwegian Institute for Air Research, NILU, Atmosphere and Climate Department, Instituttveien 18,, 2007, Kjeller, Norway
Originator:                   Someone, Else, Someone@somewhere.no, Some nice Institute, WOW, Super interesting division, Street 18,, X-9999, Paradise, Noway
Submitter:                    Hjellbrekke, Anne, agh@nilu.no, Norwegian Institute for Air Research, NILU, Atmosphere and Climate Department, Instituttveien 18,, 2007, Kjeller, Norway
Acknowledgement:              Request acknowledgement details from data originator
Comment:                      
start_time    end_time wind_speed      numflag wind_gust      numflag wind_direction      numflag temperature      numflag dewpoint_temperature     numflag relative_humidity      numflag pressure      numflag precipitation_amount  numflag
  0.000000    0.041667      10.05  0.000000000     12.05  0.000000000         330.00  0.000000000      2.15  0.000000000              9999.99 0.999000000             85.00  0.000000000  1007.05  0.000000000                 0.50  0.000000000
  0.041667    0.083333       8.05  0.000000000     12.05  0.000000000         330.00  0.000000000      2.45  0.000000000              9999.99 0.999000000             95.00  0.000000000  1007.05  0.000000000                 0.50  0.000000000

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