R to ArcMap, erroneous change of spatial reference

المشرف العام

Administrator
طاقم الإدارة
I have SPOT5 imagery from Northern Sweden / Finland. Data is downloaded from SACCESS service and is provided in Sweref99 TM projection. When opened in ArcMap the data is shown in Sweref99 TM as supposed to, but when the data has been processed in R and written out as a different file - but with the same spatial reference - the data does not align and ArcMap does not recognize the data in Sweref99 TM anymore:

b1 b1class : RasterLayer band : 1 (of 3 bands)dimensions : 9120, 9760, 89011200 (nrow, ncol, ncell)resolution : 10, 10 (x, y)...coord. ref. : +proj=utm +zone=33 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs ...writeRaster(b1, paste(outpath,"b1_test.tif", sep=""), "GTiff", dataType="FLT4S")The proj4 is therefore correct according to spatial reference.However, after this, ArcMap can't recognize the data in Sweref99 TM anymore:



Any ideas how to fix this?



أكثر...
 
أعلى