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start:hype_file_reference:swobs.txt [2017/05/10 15:51] cpers |
start:hype_file_reference:swobs.txt [2020/08/20 09:28] cpers |
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Shortwave radiation is an optional forcing data. It can be used for calculation of snow melt, ice on lake and rivers and potential evaporation. Some of the available model options for these processes depend on shortwave radiation, and use it either from this file or approximated from other input data. | Shortwave radiation is an optional forcing data. It can be used for calculation of snow melt, ice on lake and rivers and potential evaporation. Some of the available model options for these processes depend on shortwave radiation, and use it either from this file or approximated from other input data. | ||
- | The file is located in the ''modeldir'' folder. Shortwave radiation (MJ/m<sup>2</sup>/d) is given for | + | The file is located in the ''forcingdir'' folder. Shortwave radiation (MJ/m<sup>2</sup>/d) is given for |
all time steps. The //SWobs-file// is read only if ''readswobs'' is set in [[start:hype_file_reference:info.txt|info.txt]]. | all time steps. The //SWobs-file// is read only if ''readswobs'' is set in [[start:hype_file_reference:info.txt|info.txt]]. | ||
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The first column is date-time. The default format is yyyy-mm-dd [HH:MM], where hour and minutes are necessary if the timestep is shorter than one day. The date-time is the beginning of the timestep. It is possible to use another date-time format: yyyymmdd[HHMM]. It is expected for all forcing files, if ''readformat 1'' is set in [[start:HYPE_file_reference:info.txt|info.txt]]. | The first column is date-time. The default format is yyyy-mm-dd [HH:MM], where hour and minutes are necessary if the timestep is shorter than one day. The date-time is the beginning of the timestep. It is possible to use another date-time format: yyyymmdd[HHMM]. It is expected for all forcing files, if ''readformat 1'' is set in [[start:HYPE_file_reference:info.txt|info.txt]]. | ||
- | The second to last columns are radiation for all stations or subbasins. The ID number (first row) may be ''swobsid'' or ''subid''. If ''swobsid'' is used, several subbasins may use the same radiation time series. ''subid'' is defined in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. The order of subbasins in //SWobs.txt// does not have to be same as in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. ''swobsid'' may be defined in [[start:HYPE_file_reference:forckey.txt|ForcKey.txt]] or [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. | + | The second to last columns are radiation for all stations or subbasins. The ID number (first row) may be ''swobsid'' or ''subid''. If ''swobsid'' is used, several subbasins may use the same radiation time series. ''subid'' is defined in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. The order of subbasins in //SWobs.txt// does not have to be same as in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. ''swobsid'' may be defined in [[start:HYPE_file_reference:forckey.txt|ForcKey.txt]]. |
Example snippet of //SWobs.txt// file: | Example snippet of //SWobs.txt// file: |