I'm unable to run GDAL python scripts (i.e. gdal_calc or gdal_edit) from OSGeo4W Shell just by typing script name (like other commands from Shell, i.e. gdal_translate). That was standard behaviour for ...
OSGeo4W is a popular package of open-source geospatial tools for Windows systems. Besides packing a lot of GIS tools and a nice installer, it also features a full Python installation, along with some ...