Civil Drafting Carlson CAD software Sanjeev Adhikari, PhD.

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Presentation transcript:

Civil Drafting Carlson CAD software Sanjeev Adhikari, PhD

Map Scale 1” = 10’1”=20’1” = 50’ Map is drawn in 1” = 50’ What is drawing distance of 200 ft actual length? Find Scale factor? Scale factor is 600 Drawing distance = 200 * 12/600 Answer = 4”

Map Scale 1” = 10’1”=20’1” = 50’ Map is drawn in 1” = 20’ What is drawing distance of 200 ft actual length?

Map Scale 1” = 10’1”=20’1” = 50’ Map is drawn in 1” = 50’ What is actual distance of 5” drawing length?

Map Scale Actual distance = 300’ Drawing distance = 5” drawing length? What is map scale?

Carlson CAD Software Open Carlson Survey 2008 Standalone Interact surveying application with AutoCAD Detail page 39 of textbook Used in surveying map Use to describe Location and direction, contour map, volume of cut and fill, area of map, surveying symbols, map scale

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Assignment 6 Due: Wednesday, March 9, 2011 Posted on blackboard