An excellent introduction to the art and science of graphic delineation and topographical surveying -- Through a series of computer exercises students become familiar with basic topographical map skills including elevation, landform types, principles of scale, location and more. They utilize this basic knowledge to read and draw contour lines based on points of known elevation, construct topographic profiles, and determine slope and relief. -- Minimum requirements: Mac: System 7.0.1 or later, 68030, 8 MB RAM, CD-ROM drive. Win: 3.1/95/98/2000/ME/XP, 486 or better, 16 MB RAM, CD-ROM drive.

$59.00

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