Hello all, I am trying to save a multiband matrix in a tiff file with writeGDAL() from the rgdal package. The code below only saves the first band of the matrix StockMat. Do you have any suggestion to correct my code? Thanks a lot. nbRow=nrow(StockMat) nbCol=ncol(StockMat) StockMat_GridTopo=GridTopology(cellcentre.offset = c(nbRow, nbCol, ncol(Data)),cellsize = c(1, 1, 1), cells.dim = dim(StockMat)) StockMat_SGDF=SpatialGridDataFrame(StockMat_GridTopo, data.frame(depth as.vector(StockMat))) writeGDAL(StockMat_SGDF, fname="T:/Masses_QB.tiff", drivername = "GTiff", type = "Float32", mvFlag = NA) -- View this message in context: http://n4.nabble.com/rgdal-package-save-multiband-image-in-tiff-file-tp1837476p1837476.html Sent from the R help mailing list archive at Nabble.com.