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HYPE Documentation
Quick links to often-used pages:
HYPE links
HYPE OSC (model code)
HYPE Open data access
SMHI Hydrology Research Dep., main developer and maintainer of the HYPE model
Quick links to often-used pages:
HYPE OSC (model code)
HYPE Open data access
SMHI Hydrology Research Dep., main developer and maintainer of the HYPE model
The u-component of wind is an optional forcing data. It is westerly wind and goes west to east. It can be used for calculation of snowfall distribution.
The file is located in the forcingdir
folder. U-component of wind speed (m/s) is given for all time steps. No
missing values may exist (program won’t check!). The UWobs-file
is read only if readuwobs
is set in info.txt.
The file may have comment rows in the beginning of the file. These rows have to begin with !!
. The first row read is column headings. It holds a text string (e.g. 'date', no spaces allowed) for the first column, and integers in the form of station or subbasin ID numbers for the rest of the columns.
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 info.txt.
The second to last columns are wind for all stations or subbasins. The ID number (first row) may be uwobsid
or subid
. If uwobsid
is used, several subbasins may use the same wind time series. subid
is defined in GeoData.txt. The order of subbasins in UWobs.txt does not have to be same as in GeoData.txt. uwobsid
may be defined in ForcKey.txt.
Example snippet of UWobs.txt file:
date 1234 1245 1990-01-01 0.7 0.75 1990-01-02 0.8 0.65 ...
UWobs_nnn.txt holds u-component wind forcing data for sequence with seqnr nnn. For seqnr 0 UWobs.txt is used.