Digital Raster Graphic

Digital Raster Graphic

Fouad Sabry

Språken
FörlagOne Billion Knowledgeable
ISBN6610000559374

What is Digital Raster Graphic A digital raster graphic (DRG) is a digital image resulting from scanning a paper USGS topographic map for use on a computer. DRGs created by USGS are typically scanned at 250 dpi and saved as a TIFF. The raster image usually includes the original border information,