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A platform for research: civil engineering, architecture and urbanism
Positive calculation of area by coordinates
Area enclosed by multisided polygon can be determined once coordinates of polygon points are known; by use of Green's theorem method is obtained which results in formula for area calculation by coordinates that always results in positive value for area; most surveying texts give formulas that results in negative value for area; rules are given that assure positive-valued area.
Positive calculation of area by coordinates
Area enclosed by multisided polygon can be determined once coordinates of polygon points are known; by use of Green's theorem method is obtained which results in formula for area calculation by coordinates that always results in positive value for area; most surveying texts give formulas that results in negative value for area; rules are given that assure positive-valued area.
Positive calculation of area by coordinates
ASCE -- Proc (J Surveying Mapping Div)
Griggs, Jr., F.E. (author)
1967
4 pages
Article (Journal)
English
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