Geo-Informatics for Land Use and Biodiversity Studies

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Author(s): P. K. Joshi (TERI University, India)and Neena Priyanka (TERI University, India)
Copyright: 2011
Pages: 26
Source title: Land Use, Climate Change and Biodiversity Modeling: Perspectives and Applications
Source Author(s)/Editor(s): Yongyut Trisurat (Kasetsart University, Thailand), Rajendra P. Shrestha (Asian Institute of Technology, Thailand)and Rob Alkemade (Netherlands Environment Assessment Agency, The Netherlands)
DOI: 10.4018/978-1-60960-619-0.ch003

Keywords: Environment & Agriculture / Environmental Science and Technologies / Environmental Technologies / Information Science Reference

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Abstract

The dynamics of land use/land cover (LU/LC) is a manifestation of the cyclic correlation among the kind and magnitude of causes, impacts, responses and resulting ecological processes of the ecosystem. Thus, the holistic understanding of the complex mechanisms that control LU/LC requires synergetic adoption of measurement approaches, addressing issues, and identifying drivers of change and state of art technologies for mitigation measures. As the spatio-temporal heterogeneity of the LU/LC increases, its impact on biodiversity becomes even more difficult to anticipate. Thus, in order to understand the spatio-temporal dynamics of change in landscape and its relationship to biodiversity, it is necessary to reliably identify and quantify the indicators of change. In addition, it is also important to have better understanding of the technologies and techniques that serve as complimentary tool for land mitigation and conservation planning. Against this background, the chapter aims to synthesize LU/LC studies worldwide and their impacts on biodiversity. This chapter explores identification and analysis of key natural, socio-economic and regulatory drivers for LU/LC. Finally, it attempts to collate some LU/LC studies involving usage of geospatial tools, such as satellite remote sensing, Geographic Information System (GIS), Global Positioning System (GPS), and integrative tools, besides conventional approaches that could assist decision makers, land managers, stakeholders and researchers in better management and formulation of conservation strategies based on scientific grounds.

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