Abstract

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A Plan for Sustainable Development, Using Geospatial Prediction Models
Track: Modeling
Author(s): Laura Norman, D. Guertin, Mark Feller, Angela Donelson

This paper describes an approach to forecast urban development and circumvent potential ramifications on environmental quality in colonias of Nogales, Arizona and Nogales, Sonora (Ambos Nogales). Neighborhoods lacking sewer, water, or adequate housing were identified across the border based existing maps, aerial photos, and community-participation. Urban development was predicted to the year 2030 by the Clarke urban growth model, SLEUTH. Urban extent predictions were used in the Universal Soil Loss Equation and Spatially Explicit Delivery Model to quantify the amount of sediment (nonpoint-source pollution) being eroded, transported, and deposited based on changes predicted in urban area. Techniques designed to protect erosion 'hot spots' were developed. A sustainable development plan was generated based on levels of management, depicting better water quality, and presumably, better air quality, in the future. Research was presented to local officials for specific colonias and is being implemented in planning for sustainable development in the twin-city area.

Laura Norman
USGS
Southwest Geographic Science Center
520 N. Park Ave., Ste ##355
Tucson , AZ 85719
US
Phone: 5206705510
E-mail: lnorman@usgs.gov

D. Guertin
University of Arizona
School of Natural Resources
325 Biosciences East
Tucson , AZ 85719
US
Phone: 5206211723
E-mail: phil@nexus.srnr.Arizona.EDU

Mark Feller
USGS
Rocky Mountain Mapping Center
Box 25046
Denver , CO 80225
US
Phone: 3032024277
E-mail: mrfeller@usgs.gov

Angela Donelson
University Of Arizona
Department of Geography and Regional Development
Harvill Building, Box ##2
Tucson , AZ 85719
US
Phone: 5206211652
E-mail: angie_donelson@hotmail.com