tvgms: Spatio-temporal variogram models for global and local daily...

tvgmsR Documentation

Spatio-temporal variogram models for global and local daily air temperatures

Description

Variograms of residuals from multiple linear regression of mean, minimum, maximum daily temperatures on geometric temperature trend (GTT), MODIS LST, digital elevation model (DEM) and topographic wetness index (TWI). The models is computed from GSOD, ECA&D, GHCN-Daily or local meteorological stations. The obtained global or local models for mean, minimum, and maximum temperature can be used to produce gridded images of daily temperatures at high spatial and temporal resolution.

Usage

data(tvgms)

Format

A list of 9 space-time sum-metric models for daily air temperatures, units: space km, time days.

tmeanGSODECAD

Variogram for residuals from multiple linear regression of global mean daily temperature on GTT, MODIS LST, DEM, and TWI. D used: GSOD and ECA&D

tmeanGSODECAD_noMODIS

Variogram for residuals from multiple linear regression of global mean daily temperature on GTT, DEM, and TWI. Data used: GSOD and ECA&D

tminGSODECAD

Variogram for residuals from multiple linear regression of global minimum daily temperature on GTT, MODIS LST, DEM, and TWI. Data used: GSOD and ECA&D

tminGHCND

Variogram for residuals from multiple linear regression of global minimum daily temperature on GTT, MODIS LST, DEM, and TWI. Data used: GHCN-Daily

tminGSODECAD_noMODIS

Variogram for residuals from multiple linear regression of global minimum daily temperature on GTT, DEM, and TWI. Data used: GSOD and ECA&D

tmaxGSODECAD

Variogram for residuals from multiple linear regression of global maximum daily temperature on GTT, MODIS LST, DEM, and TWI. Data used: GSOD and ECA&D

tmaxGHCND

Variogram for residuals from multiple linear regression of global maximum daily temperature on GTT, MODIS LST, DEM, and TWI. Data used: GHCN-Daily

tmaxGSODECAD_noMODIS

Variogram for residuals from multiple linear regression of global maximum daily temperature on GTT, DEM, and TWI. Data used: GSOD and ECA&D

tmeanHR

Variogram for residuals from multiple linear regression of Croatian mean daily temperature on GTT, DEM, and TWI. Data used: Croatian mean daily temperature dataset for the year 2008 (Croatian national meteorological network)

Author(s)

Milan Kilibarda kili@grf.bg.ac.rs, Aleksandar Sekulic asekulic@grf.bg.ac.rs

References

Kilibarda, M., T. Hengl, G. B. M. Heuvelink, B. Graeler, E. Pebesma, M. Percec Tadic, and B. Bajat (2014), Spatio-temporal interpolation of daily temperatures for global land areas at 1 km resolution, J. Geophys. Res. Atmos., 119, 2294-2313, doi:10.1002/2013JD020803.

Examples

data(tvgms)
tvgms[[1]] # model for mean daily temp.

meteo documentation built on May 29, 2024, 6:13 a.m.

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