sspline (version 0.1-4)

WT6367: World Average Winter Temperature from 1963-1967

Description

The WT6367 data frame has 1391 rows and 4 columns. It contains the average temperature from 1963 to 1967 for those stations having non-missing observations on the winter (Dec-Feb) for ten years (1963-1967 and 1993-1997).

source

The Global Historical Climatology Network (GHCN) http://www.ncdc.noaa.gov/cgi-bin/res40.pl?page=ghcn.html

Examples

data(WT6367)

## Fit a smoothing spherical spline with part of the data
subdat <- WT6367[sample(nrow(WT6367), 200), 2:4]
attach(subdat)

smooth.sspline(lon, lat, avgt)

detach(subdat)