PostGIS  3.0.0dev-r@@SVN_REVISION@@
ovdump Namespace Reference

Variables

 prs
 
 dest
 
 action
 
 default
 
 help
 
 type
 
 opts
 
 args
 
 src_ds = gdal.Open(opts.raster, gdalc.GA_ReadOnly);
 MAIN. More...
 
 band = src_ds.GetRasterBand(1)
 
int nvstart = 0
 
 nvend = band.GetOverviewCount()
 
 ov_band = band.GetOverview(nv)
 
 ovf = int(0.5 + band.XSize / float(ov_band.XSize))
 
string dst_file = os.path.basename(opts.raster) + "_ov_" + str(ovf) + ".tif"
 
string dst_format = "GTiff"
 
 dst_drv = gdal.GetDriverByName(dst_format)
 
 dst_ds = dst_drv.Create(dst_file, ov_band.XSize, ov_band.YSize, src_ds.RasterCount, ov_band.DataType)
 
 dst_band = dst_ds.GetRasterBand(nb)
 
 data = ov_band.ReadRaster(0, 0, ov_band.XSize, ov_band.YSize)
 
 YSize
 
 buf_type