Last data update: 2014.03.03

R: Pressure and temperature forecast errors over the Pacific...
weatherR Documentation

Pressure and temperature forecast errors over the Pacific Northwest

Description

Meteorological dataset, which consists of difference between forecasts and observations (forcasts minus observations) of temperature and pressure at 157 locations in the North American Pacific Northwest.

Usage

data(weather)

Format

The data frame weather contains the following columns:

pressure

in units of Pascal

temperature

in units of degree Celcius

lon

longitudinal coordinates of the locations

lat

latitude coordinates of the locations

Furthermore, some results obtained from the data analysis in jss14 are delivered that are pars.model, pars, whole.model, whole.

Finally, the variable information contains packing information (the date and the version of RandomFields)

Details

The forecasts are from the GFS member of the University of Washington regional numerical weather prediction ensemble (UWME; Grimit and Mass 2002; Eckel and Mass 2005); they were valid on December 18, 2003 at 4 pm local time, at a forecast horizon of 48 hours.

Source

The data were obtained from Cliff Mass and Jeff Baars in the University of Washington Department of Atmospheric Sciences.

References

  • Eckel, A. F. and Mass, C. F. (2005) Aspects of effective mesoscale, short-range ensemble forecasting Wea. Forecasting 20, 328-350.

  • Gneiting, T., Kleiber, W. and Schlather, M. (2010) Matern cross-covariance functions for multivariate random fields J. Amer. Statist. Assoc. 105, 1167-1177.

  • Grimit, E. P. and Mass, C. F. (2002) Initial results of a mesoscale short-range forecasting system over the Pacific Northwest Wea. Forecasting 17, 192-205.

See Also

A reanalysis has been performed in Section 5 of the jss14 paper

Examples

## see 'jss14'

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(RandomFields)
Loading required package: sp
Loading required package: RandomFieldsUtils
This is RandomFieldsUtils Version: 0.2.1
This is RandomFields Version: 3.1.16

Attaching package: 'RandomFields'

The following object is masked from 'package:RandomFieldsUtils':

    RFoptions

The following objects are masked from 'package:base':

    abs, acosh, asin, asinh, atan, atan2, atanh, cos, cosh, exp, expm1,
    floor, gamma, lgamma, log, log1p, log2, logb, max, min, round, sin,
    sinh, sqrt, tan, tanh, trunc

> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/RandomFields/weather.Rd_%03d_medium.png", width=480, height=480)
> ### Name: weather
> ### Title: Pressure and temperature forecast errors over the Pacific
> ###   Northwest
> ### Aliases: weather GKS11
> ### Keywords: datasets
> 
> ### ** Examples
> 
> ## see 'jss14'
> ## Don't show: 
> FinalizeExample()
> ## End(Don't show)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>