| 摘要 |
A system for deriving a cartographic projection having minimum distortion with respect to selected elements of distortion. A first function contains modifiable parameters for mapping earth coordinates into two-dimensional coordinates on the surface of a map, the parameters being varied in such a way as to minimize a function containing a selected set of distortion components normalized according to a predetermined set of relative weights. The selected distortion components may include distortion with respect to distance, angle, and area.
|
