search for: gdaldriv

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2004 Jan 22
0
help on rgdal package
...kind of data (or at least for me). I get the following error: > x <- new("GDALDataset", "xxx.dem") > getDriverLongName(getDriver(x)) [1] "USGS Optional ASCII DEM" > saveDataset(x,"xxx.data") Error in .local(.Object, ...) : GDAL Error 6: GDALDriver::Create() ... no create method implemented for this format. Or should the dataset be raster data? Then I get: > rd<-getRasterData(x) > saveDataset(rd,"test.data") Error in .assertClass(dataset, "GDALReadOnlyDataset") : Object is not a member of class GDALRea...
2007 Mar 12
3
reading BMP into R
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2010 Mar 22
2
importing .bil files
Dear list Has anyone got a recipie at hand to import .bil files into R? From what I understand the .bil files I got contain layered matricies which I would lke to make available in R as an array or list. GIS people seem to be familiar with the .bil format but I am not using any GIS software and would prefer to deal with the data in R. I use the latest version of R on Mac OSX 10.5.8.
2008 Nov 05
1
Using RGDAL to "copy" header information...
R-geographers... I'm trying to solve a problem to implement a line-by-line tiled processing using RGDAL (read 1 line of an image, process the one line, write one line of the image to a binary file). Everything except for the final step I'm able to do using a combination of RGDAL and r-base commands. Below is the basic structure, the input file "elev" can be any image file