A Theoretical Framework for Land Evaluation

(with Discussion)

by
David G. Rossiter
GEODERMA 72 (1996): 165-202
Copyright © Elsevier Scientific

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Abstract

Land evaluation is the process of predicting the use potential of land on the basis of its attributes. A variety of analytical models can be used in these predictions, ranging from qualitative to quantitative, functional to mechanistic, and specific to general. This paper classifies land evaluation models by how they take time and space into account, and whether they use land qualities as an intermediate between land characteristics and land suitability. Temporally, models can be of a static resource base and static land suitability, a dynamic resource base but static land suitability, or both a dynamic resource base and dynamic land suitability. Spatially, land evaluation models can be of a single area with no interaction between areas, with static inter-area effects, or dynamic inter-area effects. In the most complex case, land suitabilities for several land uses are interdependent.


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Author: David G. Rossiter, E-mail dgr2 (at) cornell.edu

URL: http://www.itc.nl/personal/rossiter/pubs/theorycs.htm

Last modified: Mon Aug 11 11:56:16 EDT 2014