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Finding hidden road segments by determining a cost surface from visible proximal segments: Discovering the limits of Dean's approach.

机译：通过从可见的近端路段确定成本表面来查找隐藏的路段：发现Dean方法的局限性。

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This paper explores some of the limitations of a technique proposed by Denis Dean (2005) that attempts to recreate cost surfaces suitable for minimum cost path analysis from existing paths. Because of their importance, this research focuses on the study of roads where a number of factors are evaluated for their impact on Dean’s model including terrain variety, road characteristics, and soil characteristics. These analyses are conducted using Monte Carlo simulation. Isotropic and anisotropic cost surface models are examined and important limitations are found for the general anisotropic case. Two methods for improving the performance of the anisotropic model for roads are explored.

机译：本文探讨了Denis Dean（2005）提出的技术的一些局限性，该技术试图从现有路径重新创建适合于最小成本路径分析的成本表面。由于它们的重要性，本研究专注于道路研究，其中评估了许多因素对Dean模型的影响，包括地形变化，道路特征和土壤特征。这些分析是使用蒙特卡洛模拟进行的。研究了各向同性和各向异性的成本表面模型，并发现了一般各向异性情况的重要限制。探索了两种改善道路各向异性模型性能的方法。

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作者
Horn, Scott Ellis.;
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作者单位

The University of Texas at Dallas.;

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授予单位 The University of Texas at Dallas.;
学科 Geography.
学位 Ph.D.
年度 2013
页码 87 p.
总页数 87
原文格式 PDF
正文语种 eng
中图分类康复医学;
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Finding hidden road segments by determining a cost surface from visible proximal segments: Discovering the limits of Dean's approach.

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