meuse.grid {sp}R Documentation

Prediction Grid for Meuse Data Set

Description

The meuse.grid data frame has 3103 rows and 2 columns; a grid with 40 m x 40 m spacing that covers the Meuse Study area

Usage

data(meuse.grid)

Format

This data frame contains the following columns:

x
a numeric vector; x-coordinate (see meuse)
y
a numeric vector; y-coordinate (see meuse)
dist
distance to the Meuse river; obtained by a spread (spatial distance) GIS operation, from border of river; normalized to $[0,1]$
ffreq
flood frequency; the lower the value, the larger the flood frequency; the origin of this item is questionable
part.a
arbitrary division of the area in two areas, a and b
part.b
see part.a
soil
soil type; it is questionable whether these data come from a real soil map

Details

x and y are in RDM, the Dutch topographical map coordinate system. Roger Bivand projected this to UTM in the R-Grass interface package.

Source

http://www.gstat.org/

References

See the meuse documentation

Examples

data(meuse.grid)
coordinates(meuse.grid) = ~x+y
gridded(meuse.grid) = TRUE
spplot(meuse.grid)

[Package sp version 0.7-12 Index]