ith: Calculation of ITH index
In aws.wrfsmn: Data Processing of SMN Hi-Res Weather Forecast from 'AWS'
ith R Documentation
Calculation of ITH index
Description
ITH index calculation is made from gridded observational or model data. If the data is needed in lat/lon projection is
better to use first the load.by.variable function to change projection
The index is calculated as:
ITH = 1.8 * T(ºC) + 32 - (((0.55 - (0.55 * RelHum(\%))) / 100) * ((1.8 * T(ºC)) - 26))
where T(ªC) is the temperature in celsius degrees and RelHum(%) is the relative humidity in percentage
Usage
ith(raster.list = raster.list)
Arguments
raster.list
Spat Raster variable with several variables and times or only one Spat Raster field
Value
Spat Raster with ITH calculation for each time
aws.wrfsmn documentation built on Aug. 8, 2025, 6:13 p.m.
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| ith | R Documentation |
Calculation of ITH index
Description
ITH index calculation is made from gridded observational or model data. If the data is needed in lat/lon projection is better to use first the load.by.variable function to change projection
The index is calculated as:
ITH = 1.8 * T(ºC) + 32 - (((0.55 - (0.55 * RelHum(\%))) / 100) * ((1.8 * T(ºC)) - 26))
where T(ªC) is the temperature in celsius degrees and RelHum(%) is the relative humidity in percentage
Usage
ith(raster.list = raster.list)
Arguments
raster.list |
Spat Raster variable with several variables and times or only one Spat Raster field |
Value
Spat Raster with ITH calculation for each time
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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