The aim of this study is to develop the exploitative intensity evaluation for the residential islands, and set the evaluation processes which are suitable for the residential islands on account of land resources specificity. In addition, Donghai Island was taken as an example, while 2006 SPOT images and 2010 ALOS images were used as data sources, and finally, the evaluation on land resources exploitative intensity from 2006 to 2010 was given. The assessment results can be divided into 6 degrees: they are weak, less weak, medium, less strong, strong and extremely strong. Each level accounted for 94.00%, 3.28%, 1.98%, 0.59%, 0.04% and 0.11%, respectively. The results show that the land resources exploitative intensity for Donghai Island was less weak from 2006 to 2010. More importantly, the evaluation results can service for the managerial and decision-making departments.
Key words
residential island /
exploitative intensity /
evaluation
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