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A multidimensional representation model of geographic features

E. Lynn Usery·George Timson·Mark Coletti
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Abstract

A multidimensional model of geographic features has been developed and implemented with data from The National Map of the U.S. Geological Survey. The model, programmed in C++ and implemented as a feature library, was tested with data from the National Hydrography Dataset demonstrating the capability to handle changes in feature attributes, such as increases in chlorine concentration in a stream, and feature geometry, such as the changing shoreline of barrier islands over time. Data can be entered directly, from a comma separated file, or features with attributes and relationships can be automatically populated in the model from data in the Spatial Data Transfer Standard format.

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E. Lynn Usery, George Timson, Mark Coletti. 2016-01-28. A multidimensional representation model of geographic features. https://doi.org/10.3133/ofr20151241

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