start:hype_file_reference:sfobs.txt
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start:hype_file_reference:sfobs.txt [2017/03/27 10:08] cpers |
start:hype_file_reference:sfobs.txt [2017/06/02 12:53] cpers |
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| ====== SFobs.txt ====== | ====== SFobs.txt ====== | ||
| - | Snowfall fraction is an optional forcing data. It is used for separation of precipitation into snow and rain if ''snowfallmodel'' is set in info.txt, otherwise air temperature is used to determine the snowfall fraction. | + | Snowfall fraction is an optional forcing data. It is used for separation of precipitation into snow and rain if ''snowfallmodel'' is set in info.txt, otherwise air temperature is used to determine the snowfall fraction. The file is located in the ''modeldir'' folder. Snowfall fraction (unitless value 0-1) is given for |
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| - | The file is located in the ''modeldir'' folder. Snowfall fraction (unitless value 0-1) is given for | + | |
| all time steps. The //SFobs-file// is read only if ''readsfobs'' is set in [[start:hype_file_reference:info.txt|info.txt]]. | all time steps. The //SFobs-file// is read only if ''readsfobs'' 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 snowfall fraction for all stations or subbasins. The ID number (first row) may be ''sfobsid'' or ''subid''. If ''sfobsid'' is used, several subbasins may use the same snowfall fraction time series. ''subid'' is defined in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. The order of subbasins in //SFobs.txt// does not have to be same as in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. ''sfobsid'' 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 snowfall fraction for all stations or subbasins. The ID number (first row) may be ''sfobsid'' or ''subid''. If ''sfobsid'' is used, several subbasins may use the same snowfall fraction time series. ''subid'' is defined in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. The order of subbasins in //SFobs.txt// does not have to be same as in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. ''sfobsid'' may be defined in [[start:HYPE_file_reference:forckey.txt|ForcKey.txt]]. |
| Example snippet of //SFobs.txt// file: | Example snippet of //SFobs.txt// file: | ||
start/hype_file_reference/sfobs.txt.txt · Last modified: 2024/01/25 11:37 (external edit)
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