start:hype_file_reference:tobs.txt
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start:hype_file_reference:tobs.txt [2017/01/04 09:43] cpers |
start:hype_file_reference:tobs.txt [2017/06/02 12:53] cpers |
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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 air temperature for all stations or subbasins. The ID number (first row) may be ''tobsid'' or ''subid''. If ''tobsid'' is used, several subbasins may use the same temperature time series. ''subid'' is defined in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. The order of subbasins does not have to be same as in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. ''tobsid'' 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 air temperature for all stations or subbasins. The ID number (first row) may be ''tobsid'' or ''subid''. If ''tobsid'' is used, several subbasins may use the same temperature time series. ''subid'' is defined in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. The order of subbasins does not have to be same as in [[start:HYPE_file_reference:GeoData.txt|GeoData.txt]]. ''tobsid'' may be defined in [[start:HYPE_file_reference:ForcKey.txt|ForcKey.txt]]. |
| Example snippet of //Tobs.txt// file: | Example snippet of //Tobs.txt// file: | ||
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| - | For calibration of small model setups running time may be reduced by holding the forcing data in memory instead of reading the files for each time step. The temperature is then saved internally in the program as tenth of degree (as an integer). This option is set in info.txt (''readdaily N''). | + | For calibration of small model setups running time may be reduced by holding the forcing data in memory instead of reading the files for each time step. This option is set in info.txt (''readdaily N''). |
| //Tobs_nnn.txt// holds air temperature forcing data for sequence with seqnr nnn. For seqnr 0 //Tobs.txt// is used. | //Tobs_nnn.txt// holds air temperature forcing data for sequence with seqnr nnn. For seqnr 0 //Tobs.txt// is used. | ||
start/hype_file_reference/tobs.txt.txt ยท Last modified: 2024/01/25 11:38 (external edit)
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