Computer aids for the design of subdivisions for solar access
Two analytical tools were developed to aid surveyors, architects, and planners in siting solar devices. The tools are in the form of computer programs that produce numerical and graphic data. One program plots the shadows in an area for a given date, time and place. If a composite shadow for an entire day is required, the user can request shadow plots for more than one time. A second program computes the solar envelope for a parcel of land. These are useful for modification of zoning and buildable volume requirements for a parcel. If a dwelling is situated entirely within the envelope, owners of neighboring parcels can be guaranteed that their solar access will be preserved. Output is in the form of elevation differences between the terrain and the envelope and a perspective view of the envelope. Stochastic analysis of the mathematical models is discussed. This includes propagation of random error in the measuring system and comparison of computer generated data with actual ground measurements. Some legal concerns of solar access and the problem of blocking sunlight are also discussed.
- Research Organization:
- Wisconsin Univ., Madison (USA)
- OSTI ID:
- 5711276
- Resource Relation:
- Other Information: Thesis (Ph. D.)
- Country of Publication:
- United States
- Language:
- English
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