Multiscale Hypsometric Mapping

Multiple representations of geographic objects draw one of the main focuses in modern cartographic research. Initial works were concentrated on multiresolution databases and elevation models derivation through generalization process. Development of interactive computer mapping in 90-00’s lead to growth of interest in visual representations of multilevel objects. However, the task of multiscale mapping of earth topography has not been paid a due attention. In this work a complete technology of making multiscale hypsometric maps is proposed, beginning from scales and projection definition, walking through database design and DEM generalization with novel algorithm and finally outlining map preparation using hypsometric tints, contours and hill shading.

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