Computer · Surveying

Match the following surveying terms with their appropriate definitions: Column 1 A. Magnetic Declination B. Plane Table Surveying C. Theodolite D. Base Line Column 21. The horizontal angle between magnetic north and true north. 2. A graphical method of surveying where observations and plotting are done simultaneously. 3. An instrument used for measuring horizontal and vertical angles. 4. The longest line measured in a triangulation system that forms the framework.