Dear list,
I have a problem trying to change the projection of a
SpatialPixelsDataFrame, from UTM to lat/long. My object has the following
characteristics:
> summary(mb)
Object of class SpatialPixelsDataFrame
Coordinates:
min max
X -14.17196 -13.76879
Y 63.75071 63.96791
Is projected: TRUE
proj4string : [+proj=utm +zone=28 +datum=WGS84]
Number of points: 5669540
Grid attributes:
cellcentre.offset cellsize cells.dim
X -14.17189 1.347473e-04 2992
Y 63.75074 5.944386e-05 3654
Data attributes:
Min. 1st Qu. Median Mean 3rd Qu. Max.
108.5 230.3 256.9 283.0 287.9 987.6
when using the spTransform I get the following error message:
> mb=spTransform(mb,CRS("proj=longlat +datum=WGS84"))
Error in spTransform(mb, CRS("proj=longlat +datum=WGS84")) :
error in evaluating the argument 'CRSobj' in selecting a method for
function 'spTransform'
Any ideas what is the problem?
Many thanks,
Julian Burgos
Julian Mariano Burgos
Hafrannsóknastofnunin/Marine Research Institute
Skúlagata 4, 121 Reykjavík, Iceland
Sími/Telephone : +354-5752037
Bréfsími/Telefax: +354-5752001
Netfang/Email: jul...@hafro.is, jmbur...@uw.edu
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