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]