Abstract
In order to realize scientific, reasonable, and accurate ecological suitability evaluation of rural land, in this paper, based on high-resolution aerial remote sensing image as data source and GIS technology as support, the comprehensive evaluation model of factor weighted summation method is used to carry out the evaluation of land ecological suitability within the scope of village. The results showed that the land ecological suitability in the north and southeast of Yannan village was higher than that in the south and central parts of Yannan village, 563.84, from the comprehensive evaluation range. Based on the study of land ecological suitability evaluation of villages and towns, Yannan village in Yiwu city is taken as an example to construct the evaluation model of land ecological suitability and obtain the degree and distribution of land ecological suitability in Yannan village.
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Funding
This study was supported by the National Key R&D Program of China (No. 2018YFD1100104) and the Science and Technology Project affiliated to the Education Department of Chongqing Municipality (No. KJQN201800732).
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Responsible Editor: Keda Cai
This article is part of the Topical Collection on Geological Modeling and Geospatial Data Analysis
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Liu, C., Zhao, R. Study on land ecological assessment of villages and towns based on GIS and remote sensing information technology. Arab J Geosci 14, 529 (2021). https://doi.org/10.1007/s12517-021-06909-7
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DOI: https://doi.org/10.1007/s12517-021-06909-7