In one of my recent posts I tried to explain basic concepts behind map projections, coordinate systems and geodetic datum and outline characteristics of the ones used in Australia. Today just as short note about another handy resource that explains the concept of a topographic map and provides comprehensive instructions on how to use such maps with a magnetic compass or GPS navigation tools.The booklet has been published by Geoscience Australia and is an excellent introduction for anyone interested in maps, orienteering or GPS navigation. National Mapping Agency within Geoscience Australia produces topographic maps that cover entire country at different scales. They are available for online use from aus-emaps.com:
1 comment:
Thanks for sharing. I just found interest in maps and really getting addicted to it. I love it. :)
Post a Comment