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Tom Evans

Researcher at University of Arizona

Publications -  136
Citations -  5872

Tom Evans is an academic researcher from University of Arizona. The author has contributed to research in topics: Population & Food security. The author has an hindex of 34, co-authored 130 publications receiving 4308 citations. Previous affiliations of Tom Evans include University of North Carolina at Chapel Hill & Wildlife Conservation Society.

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A Review and Assessment of Land-Use Change Models Dynamics of Space, Time, and Human Choice

TL;DR: A review of different types of land-use change models incorporating human processes is presented in this article, where the authors compare land use change models in terms of scale (both spatial and temporal) and complexity, and how well they incorporate space, time and human decisionmaking.
Journal ArticleDOI

Multi-scale analysis of a household level agent-based model of landcover change.

TL;DR: An analysis of how scale issues affect an agent-based model (ABM) of landcover change developed for a research area in the Midwest, USA and results show that the distribution of landuse-preference weights differs as a function of scale.
Journal ArticleDOI

Crop diversification as a smallholder livelihood strategy within semi-arid agricultural systems near Mount Kenya

TL;DR: In this paper, the authors examined the spatial diversification of crop types across an upland-lowland gradient on Mount Kenya's northwestern slopes and performed regression analyses using household-level survey data collected during the summer of 2012 to investigate the factors contributing to varying levels of crop diversification and implications for crop production in a semi-arid irrigated agricultural system.
Journal Article

Scale-Dependent Relationships between Population and Environment in Northeastern Thailand

TL;DR: In this paper, scale dependent studies conselected population and environmental variables for a study ducted in environments have typically lacked the site in northeast Thailand and data sets were collected, integrated, and Vatial and/or scales for landscapes having a analyzed to examine scale-dependent relationships between pronounced "social" imprints.