10 ISPRS: Air Pollution Modeling for Health Impact Studies (Posters)
Sunday, 25 August 2013
12:00 PM - 11:55 PM
Virginia Ballroom
THE CONTRIBUTION OF REMOTE SENSING TO THE CONTROL OF RAGWEED (AMBROSIA ARTEMISIIFOLIA) IN URBAN AREAS
Paper number: 10-1
Program: Sessions
Time: 12:00 PM – 11:55 PM
Authors
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Pierre GosselinInstitut National de Santé Publique, Québec, QC
Abstract
Urban sprawl in developing areas is rapid and mostly uncontrolled. Lack of resources does not allow extended territorial control and urban planning. Information of demographical and geosocial and geoepidemiological origin is particularly lacking. In such a context cost effective methods need to be developed. We are presenting a mapping method of urban malaria based on demographical and social data proxy from remote sensing. We developed a syntax-based approach from the geospatial dictionary and human ecology concepts. We used high resolution remote sensing data of the city of Yaoundé together with samples of field data to predict key sociospatial and malarial patterns. We used a machine learning method to test the automation possibility of the method. Results showed that behind the apparent chaotic urban context, the method is able to design the intelligence of the social organization of the city with its consequence on the prevalence of malaria.