Exploration On Landscape Spatial Planning and Pattern of Ecological City Based on Gis

Abstract

From the perspective of landscape ecology, the problems of environmental pollution and ecological destruction faced by cities are mostly caused by the unreasonable composition, structure and pattern of urban landscape and the disharmony of the structure, function and spatial relationship among landscape elements. Therefore, it is of great significance to study the landscape structure and ecological function characteristics of small towns for predicting the evolution trend of urban complex ecosystem and establishing sustainable urbanization development model. In this paper, from the perspective of landscape ecology, by comparing the characteristics of different landscape patches and their changes, the composition characteristics of landscape structure and the relationship of spatial configuration were studied. In the process of landscape spatial pattern analysis, under the support of GIS technology platform, according to the principle of landscape classification, the land use status map was reclassified, and the landscape patch type map was generated. Then through the use of software calculation of landscape spatial structure quantitative analysis, according to the quantitative data summed up the landscape spatial pattern problems and analysis of the causes. The results have certain reference significance for the study of ecological urban landscape spatial planning and pattern based on GIS.