search for: gdal_translate

Displaying 1 result from an estimated 1 matches for "gdal_translate".

2007 Sep 20
2
Superimposing vector polygons over raster grid in a plot
Hello: I would like to superimpose vector polygons (state outlines) from a Shape file on top of a satellite image, imported into a SpatialGridDataFrame from GEOTIFF via gdal_translate and readGDAL. When I plot polygon and point shape files in R, into SpatialPointDataFrame and SpatialPolygonDataFrame, the two feature sets line up geographically, so it seems logical that a SpatialGridDataFrame should behave in the same way. From my initial research, the spplot function is th...