Last data update: 2014.03.03
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R: Meuse river altitude data set
Meuse river altitude data set
Description
This data set gives a point set with altitudes, digitized from the
1:10,000 topographical map of the Netherlands.
Usage
data(meuse.alt)
Format
This data frame contains the following columns:
- x
a numeric vector; x-coordinate (m) in RDM (Dutch topographical map coordinates)
- y
a numeric vector; y-coordinate (m) in RDM (Dutch topographical map coordinates)
- alt
altitude in m. above NAP (Dutch zero for sea level)
References
http://www.gstat.org/
See Also
meuse.all
Examples
data(meuse.alt)
library(lattice)
xyplot(y~x, meuse.alt, aspect = "iso")
Results
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