Abstract
An application of line simplification considering spatial knowledge is described. A method for identifying potential conflict regions, in order to avoid the self-intersection of generalized, lines, is also discussed. Further-more, a new progressive line simplification algorithm is presented. From the view point of spatial cognition, a spatial hierarchical structure is proposed, and its application to construction of spatial knowledge related to a line is explained.
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Project supported by NSF (No. 49971068), National Excellent Young Teacher Fund and HUO Yingdong Fund for Young Teachers in University.
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Qingsheng, G., Brandenberger, C. & Hurni, L. A progressive line simplification algorithm. Geo-spat. Inf. Sci. 5, 41–45 (2002). https://doi.org/10.1007/BF02826387
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DOI: https://doi.org/10.1007/BF02826387