Imports time series data from Global Surface Summary of Day Data files.
Overview
The import can be used through <importType>GSOD</importType>.
The import uses the "STN—" column as the locationId. It uses the "YEARMODA" column to determine the date and records the time as 0:00 that day. The following parameters are imported (with the parameterId in bold):
- TEMP : the mean temperature.
- TEMP_COUNT : the number of observations used in calculating the mean temperature.
- DEWP : the mean dew point.
- DEWP_COUNT : the number of observations used in calculating the mean dew point.
- SLP : the mean sea level pressure.
- SLP_COUNT : the number of observations used in calculating the mean sea level pressure.
- STP : the mean station pressure.
- STP_COUNT : the number of observations used in calculating the mean station pressure.
- VISIB : the mean visibility.
- VISIB_COUNT : the number of observations used in calculating the mean visibility.
- WDSP : the mean wind speed.
- WDSP_COUNT : the number of observations used in calculating the mean wind speed.
- MXSPD : the maximum sustained wind speed.
- GUST : the maximum wind gust.
- MAX : the maximum temperature.
- MIN : the minimum temperature.
- PRCP : the total precipitation.
- SNDP : the snow depth.
- FOG : indicator (1 = yes, 0 = no / not reported) for the occurrence of fog during the day
- RAIN : indicator (1 = yes, 0 = no / not reported) for the occurrence of rain or drizzle during the day
- SNOW : indicator (1 = yes, 0 = no / not reported) for the occurrence of snow or ice pellets during the day
- HAIL : indicator (1 = yes, 0 = no / not reported) for the occurrence of hail during the day
- THUNDER : indicator (1 = yes, 0 = no / not reported) for the occurrence of thunder during the day
- TORNADO : indicator (1 = yes, 0 = no / not reported) for the occurrence of tornado or funnel cloud during the day
More information on the GSOD file format can be found on the NOAA website: https://www7.ncdc.noaa.gov/CDO/GSOD_DESC.txt.
Example
An example of a GSOD-file is given below.
STN--- WBAN YEARMODA TEMP DEWP SLP STP VISIB WDSP MXSPD GUST MAX MIN PRCP SNDP FRSHTT 022540 99999 20180101 30.3 24 29.3 24 989.4 24 952.1 24 4.4 24 4.3 24 5.8 999.9 31.5 18.1 0.09G 999.9 011000 022540 99999 20180102 26.3 24 25.2 24 991.6 24 954.0 24 7.3 24 2.9 17 3.9 999.9 30.4 7.5* 0.13G 999.9 101000 022540 99999 20180103 -2.3 24 -5.6 24 999.0 24 960.0 24 14.4 15 999.9 0 999.9 999.9 5.2* -9.6 0.14G 999.9 001000