Change only coordinates of a georeferenced tif file from utm to degree
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I want to open a bathymetry as tif file and only changed the UtM coordinates into degree. The problem is that in info are important information for the tif and I don't know how to put this information in geotiffwrite. So the new tif file changed more than only the coordinate transformation. Is it possible to change only the coordinates?
cheers Jonas
Code:
infilename = 'helgoland_bathy.tif';
[A,R] = readgeoraster(infilename);
info = geotiffinfo(infilename);
geoTags = info.GeoTIFFTags.GeoKeyDirectoryTag;
x =R.XWorldLimits;
y=R.YWorldLimits;
utmzone=['32 U';'32 U'];
[LatN, LonN]=utm2deg(x,y,utmzone);
R.XWorldLimits = LonN';
R.YWorldLimits =LatN';
geotiffwrite('testtiforiginal_grad.tif',A,R,'GeoKeyDirectoryTag',geoTags);
sfsdfds
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