New PDF release: Algorithmic Foundation of Multi-Scale Spatial Representation

By Zhilin Li

ISBN-10: 0849390729

ISBN-13: 9780849390722

With the frequent use of GIS, multi-scale illustration has develop into a tremendous factor within the realm of spatial info dealing with. notwithstanding, no publication thus far has systematically tackled the various features of this self-discipline. Emphasizing map generalization, Algorithmic starting place of Multi-Scale Spatial illustration addresses the mathematical foundation of multi-scale illustration, in particular, the algorithmic foundation.

Using easy-to-understand language, the writer makes a speciality of geometric variations, with every one bankruptcy surveying a specific spatial characteristic. After an advent to the basic operations required for geometric ameliorations in addition to a few mathematical and theoretical heritage, the publication describes algorithms for a category of aspect features/clusters. It then examines algorithms for person line positive factors, equivalent to the aid of knowledge issues, smoothing (filtering), and scale-driven generalization, via a dialogue of algorithms for a category of line good points together with contours, hydrographic (river) networks, and transportation networks. the writer additionally addresses algorithms for person sector positive factors, a category of sector good points, and numerous displacement operations. the ultimate bankruptcy in brief covers algorithms for three-D surfaces and three-D features.

Providing a radical therapy of low-level algorithms, Algorithmic beginning of Multi-Scale Spatial illustration provides the mathematical basis for multi-scale representations of spatial data.

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Algorithmic Foundation of Multi-Scale Spatial Representation by Zhilin Li

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