[1]XU Luo-yuan,HUANG Yi-xiong,YE Gong-fu,et al.Evaluation of Landscape Ecological Quality Based on Land Use—A Case Study in Haitan Island of Fujian Province[J].Research of Soil and Water Conservation,2011,18(02):207-212.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
18
Number of periods:
2011 02
Page number:
207-212
Column:
Public date:
2011-04-20
- Title:
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Evaluation of Landscape Ecological Quality Based on Land Use—A Case Study in Haitan Island of Fujian Province
- Author(s):
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XU Luo-yuan1, HUANG Yi-xiong1, YE Gong-fu2, LIU Jiao1
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1. College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China;
2. Fujian Academy of Forestry Sciences, Fuzhou 350012, China
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- Keywords:
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land use; landscape ecological quality; Haitan Island
- CLC:
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F301.24;P901
- DOI:
-
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- Abstract:
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The evaluation of landscape ecological quality is of significant importance to understand the quality of landscape ecosystem and its changes. Research on the evaluation of regional landscape ecological quality is less. A case study has been made in Haitan Island of Fujian Province in this paper. The study was based on the Landsat-7 satellite images of 2003 and 2009 and also adopted some socio-economic statistics data. The classification system of landscape ecology was established from the perspective of land use. Evaluation indicator systems of landscape ecological quality were founded from the aspects of landscape stability, landscape disturbance and landscape output function. The entropy-weight method was employed to determine the weights of assessment indices. The evaluation model of landscape ecological quality was built to evaluate landscape ecological quality during two periods of time in the study area. Evaluation results showed that the score of landscape ecological quality in Haitan Island increased from 0.842 to 1.158 during six years between 2003 and 2009. The landscape ecological quality has been improved. There was a little enhancement for the stability of landscape ecological system. Landscape output function had obvious enhancement and the whole landscape had a tendency to achieve the goal of sound progress. Landscape disturbance and landscape output function had generally become major factors on improving landscape ecological quality in study area.