as.topo | R Documentation |
Coerce Data Into a topo Object
as.topo(longitude, latitude, z, filename = "")
longitude |
Either a vector of longitudes (in degrees east, and bounded by
-180 and 180), or a |
latitude |
A vector of latitudes. |
z |
A matrix of heights (positive over land). |
filename |
Name of data (used when called by |
A topo object.
Dan Kelley
Other things related to topo data:
[[,topo-method
,
[[<-,topo-method
,
download.topo()
,
plot,topo-method
,
read.topo()
,
subset,topo-method
,
summary,topo-method
,
topo-class
,
topoInterpolate()
,
topoWorld
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