NASA Home Page Goddard Space Flight Center Home Page
NASA Logo - Goddard Space Flight Center   + Visit NASA.gov
a directory of Earth science data and services Global Change Master Directory Web site
header 2 bullet Links bullet FAQ bullet Contact Us bullet Site Map
Home Data Sets Data Services Learn about GCMD_legacy's portal collaborations. Add new dataset or dataservice records to GCMD_legacy What's New Participate Calendar About GCMD_legacy
 
Record Search Query: ServiceParameters>MODELS

Land Use Evolution and Impact Assessment Model
Entry ID: UIUC_LEAM
[ Get Service ]
[ Update this Record ]


Summary
Abstract: The Land Use Evolution and Impact Assessment Model (LEAM) is a computer-based tool that simulates land-use changes across space and time. LEAM urban land-use transformation modeling begins with drivers, those forces (typically human) that contribute to land-use change. Model drivers represent the dynamic interactions between the urban system and the surrounding landscape. Each driver is developed as a contextually independent sub-model which allows for calibration before being run simultaneously in the LEAM model. Environmental, economic and social system impacts of alternative scenarios such as different land-use policies, growth trends, and unexpected events can be tested out in the LEAM modeling environment. Scenario results and impact assessments can be displayed in a number of ways: as simulation movies, through a built-in mapping tool, in graph or chart displays, or simply as raw data. LEAM's visual representation of each scenario's outcome provides an intuitive means of understanding the potential of decisions and acts as a catalyst for discussion and communal decision-making.

All driver models figure into creating the development probability model, while the impact models respond to the land use change that is triggered by the development probability model. Impacts assessed by the LEAM model are also used in the creation of sustainable indices and indicators that can feed back into the model drivers for new policy formation.

[Summary provided by the University of Illinois at Urbana-Champaign Department of Urban and Regional Planning.]

Related URL
Link: GET SERVICE
Description: Access LEAM applications.
Service Citation
Originators: University of Illinois at Urbana-Champaign Department of Urban and Regional Planning
Title: Land Use Evolution and Impact Assessment Model
Provider: University of Illinois at Urbana-Champaign Department of Urban and Regional Planning
URL: http://www.leam.illinois.edu/leam
ISO Topic Category
ENVIRONMENT
GEOSCIENTIFIC INFORMATION
IMAGERY/BASE MAPS/EARTH COVER
PLANNING CADASTRE
SOCIETY
Access Constraints
Login access is required for various parts of the site including read and write permission for the directories and files. Please contact the LEAM group for more information.
Service Provider
Department of Urban & Regional Planning, University of Illinois at Urbana-Champaign

Service Provider Personnel
Name: UI-UC DEPARTMENT OF URBAN AND REGIONAL PLANNING
Phone: 217-333-3890
Email: urbplan at illinois.edu
Contact Address:
University of Illinois at Urbana-Champaign
310 Noble Hall
1209 South Fourth Street MC-549
City: Champaign
Province or State: Illinois
Postal Code: 61820
Country: USA
Distribution Media
Distribution_Media: Online
Fees: No fees
Personnel
LAND USE EVOLUTION AND IMPACT ASSESSMENT MODEL (LEAM) GROUP
Role: TECHNICAL CONTACT
Phone: 217-333-5172
Fax: 217-244-1717
Email: deal at uiuc.edu
Contact Address:
111 Temple Buell Hall
611 Taft Drive
City: Champaign
Province or State: IL
Postal Code: 61820
Country: USA

TYLER B. STEVENS
Role: SERF AUTHOR
Phone: (301) 614-6898
Fax: 301-614-5268
Email: Tyler.B.Stevens at nasa.gov
Contact Address:
NASA Goddard Space Flight Center
Global Change Master Directory
City: Greenbelt
Province or State: MD
Postal Code: 20771
Country: USA
Publications/References
Aurambout, Jean-Phillippe, Anton G. Endress, and Brian M. Deal. 2004. A spatial dynamic model to simulate population variations and movements within fragmented landscapes. Ecological Modeling In Review.

Aurambout, Jean-Phillippe, Anton G. Endress, and Brian M. Deal. October 2005. A spatial model to estimate habitat fragmentation and its consequences on long-term persistence of animal populations. Environmental Monitoring and Assessment, Volume 109, Numbers 1-3, pp. 199-225.

Choi W and Sun Z. Calibration of Land Use Change Drivers in Support of Dynamic Urban Growth Change Modeling. The Geographical Journal of Korea 39: 325-335, 2005.

Choi, Woonsup. Climate Change, urbanization, and hydrological impacts. International Journal of Global Environmental Issues. 2004. Volume 4, No. 4, pp. 267-286.

Deal, Brian M. 2001. Ecological Urban Dynamics: the Convergence Spatial Modeling and Sustainability. Journal of Building Research and Information 29:381-393.

Deal, Brian M. 2002. Video Review: "The Next Industrial Revolution, by W. McDonough, M Braungart". Journal of The American Planning Association.

Deal, Brian M. 2003. Book Review: "Ecological Planning: A Historical and Comparative Synthesis, by Forster Ndubisi, Baltimore, MD: Johns Hopkins University Press. 2002". Journal of Planning Literature.

ADeal, Brian M. and Daniel Schunk. 2004. Spatial Dynamic Modeling and Urban Land Use Transformation: A SImulation Approach to Assessing the Costs of Urban Sprawl. Ecological Economics 51:79-95.

Fang SF, Gertner GZ, Sun Z and Anderson AA. The impact of interactions in spatial simulation of the dynamics of urban sprawl. Landscape and Urban Planning 73: 294-306, 2005.

Goran, William and Brian M. Deal. 2002. Technologies to Help Installations Plan Across Fence Lines. Army Acquisition, Logistics, and Technology, 2002, 32-34.

Wang, Yun, Woonsup Choi, and Brian M. Deal. 2005. Long-term Impacts of Land Use Change on Non-point Source Pollutant Loading for St. Louis Metropolitan Area, USA. Environmental Management DOI:10.1007/s00267-003-0315-8.

Yang, Limin, G. Xian, J. Klaver, and Brian M. Deal. 2003. Urban Land Cover Change Detection Through Sub-Pixel Imperviousness Mapping Using Remotely Sensed Data. Photogrammetric Engineering & Remote Sensing 69, no. 9:1003-1010.
Creation and Review Dates
SERF Creation Date: 2010-09-10
SERF Last Revision Date: 2012-10-16
[ Update this Record ]
USA dot gov - The U.S. Government's Official Web Portal NASA
Webmaster:  Monica Holland
Responsible NASA Official:  Lola Olsen
Last Updated:  July 2014