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Accessibility of urban parks is an important indicator in urban green space system. Urban construction is increasingly focusing on system services of green space. Based on ArcGIS, this article calculates the accessibility of the study area using the buffer analysis and cost-weighted distance methods, analyzes the service area and its population, and concludes that the result of buffer analysis method...
Urban public sports facilities are an important part of the urban land, as well as a subsystem of the urban system. Evaluation of urban public sports facilities is one of the important issues in the study of urban systems. Urban public sports facilities are studied with the support of GIS technology. In the Study, based on GIS network analysis method, and according to the city public sports facilities...
Urban green spaces play an important role in urban ecosystems, they provide diverse environmental and social services to improve the quality of life in cities. In this study, based on the high resolution remote sensing images and other auxiliary data, we conducted a suitability analysis for the city of Changzhou under the support of Geographic Information System (GIS) technology. In addition, landscape...
This article establishes the Scenic Sites Virtual Reality Geographic Information System, taking Nanjing Treasure Dockyard Relics scenic zone as an instance. Based on the theoretical analysis, it proposes the process, the treatment regimen and the implementation method of the complicated virtual scene modeling based on the MultiGen Creator, and it also realizes the basal functions of querying and analyzing...
The city of Wujiang, which locates at the center of the Yangtze River delta, is a relatively ideal case for study because it is a typical area that experiences the rapid urbanization. According to the statistical and survey data at county level during the past 20 years, this article establishes a predicting model by comprehensively using both PCA and BP neural networks. Principal component analysis...
Using the remote sensing image of Yutian county of Hebei province on Google earth in 2006, the information of urban green space was collected with the support of GIS, and the rank, distribution and space structural measurement of urban green space patches were investigated and analyzed by using the landscape ecology theory. Based on the districts of the city, the urban green space landscape was overall...
This article introduces the analytical hierarchy process (AHP) and geographic information systems (GIS) into the traditional green space system planning. It takes the unique advantages of the multi-factor decision-making while combining the qualitative and quantitative analysis of AHP, combines with the strong spatial analysis functions of GIS, and brings a new attempt to the traditional method of...
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