Profile: Spectrum Digital Imaging is a distributor for oziexplorer GPS mapping software and produces digital maps. We offer topographic maps in scales of 1:50 000 & 1:250 000. Our digital maps and oziexplorer are used in the oil and gas industry, law enforcement agencies, recreational industry, aerial photography, communication industry as well as hunting and fishing guides. Our 8 bit color digital images are available in .png, geotiff, and .ozf2 formats.