geographical simulation and optimization system (geosos) and its application in the analysis of geographic national conditions

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ID: 139593
2017
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Abstract
Since the Chinese first survey on geographic national conditions has completed, an urgent need is to analyze these geographical data, such as mining of spatial distribution patterns, land use transition rules, development trends. The analysis is crucial for extracting the knowledge from these big data about geographic national conditions. The remote sensing interpretation data and land use/cover data generated by these geographic national conditions monitoring projects are the basic data sources for a variety of research and applications in terms of land use change detection, urban dynamic analysis, and urban/land use planning. The information can be used for assisting in the coordination of land resource use and decision making for urban and rural development, ecological environment protection and other issues that depends on spatial intelligent decisions. We proposed the theoretical framework of geographical simulation and optimization system (GeoSOS), which coupled geographic process simulation/prediction and spatial optimization, provides powerful theoretical support and practical tools for above researches. This paper develops the extension of GeoSOS software-GeoSOS for ArcGIS, which is an ArcGIS Add-In runs on ArcGIS platform for facilitating the above analyses. We take the urban expansion and ecological protection research in rapid urbanization area as an example, use the software to tackle a series of urbanization issues in the study area. The simulation results show that the predicted land development intensity of Guangdong Province will exceed the constraint index in 2020 according to the national development plan. However, the urbanization expansion based on the constraints of land development intensity and ecological protection can satisfy these constraints, and obtain a more compact landscape pattern. The analysis has shown that GeoSOS can be a useful tool for assisting in the analysis of geographic national conditions information. The paper also provides some useful guidelines for these analysis and the future research directions.
Reference Key
xia2017actageographical Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;LI Xia;LI Dan;LIU Xiaoping
Journal Phytochemistry
Year 2017
DOI
10.11947/j.AGCS.2017.20170355
URL
http://html.rhhz.net/CHXB/html/2017-10-1598.htm
Keywords
urban expansion

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