[1]CHEN Ting-ting,SUN Xi-hua.Study on Driving Force of Vegetation Pattern’s Changes in Yimeng Mountain Area Based on GIS[J].Research of Soil and Water Conservation,2008,15(05):26-29.
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Study on Driving Force of Vegetation Pattern’s Changes in Yimeng Mountain Area Based on GIS
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
15
Number of periods:
2008 05
Page number:
26-29
Column:
Public date:
2008-10-20
- Title:
- Study on Driving Force of Vegetation Pattern’s Changes in Yimeng Mountain Area Based on GIS
- CLC:
- Q948.156
- DOI:
- -
- Abstract:
- Many factors affect the changes of vegetation pattern in Yimeng mountain area. Based on the analysis of factors, this study sets up an index system of driving force. Using both spatial principal component analysis and GIS’ advanced technology, this study gives an assessment of Yimeng mountain area nature quality, human disturbance and driving force. The results show that the level of driving force is mainly about remarkable and obviously remarkable which accounted for 66.57% of the total land area. Poor natural conditions and disturbance of human economic and social activities are the important cause to vegetation pattern’s degradation.
- References:
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[1] 章家恩,徐琪.生态系统退化的动力学解释及其定量表达探讨[J].地理科学进展,2003,22(3):251-258.
[2] 孙希华.基于GIS的济南市山丘区土壤侵蚀潜在危险度评价研究[J].水土保持学报,2003,17(6):47-50.
[3] 李瑞俊,孙希华,李平.基于遥感和GIS的青岛市土地利用动态变化分析[J].山东师范大学学报:自然科学版,2004,19(4):50-52.
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Last Update:
1900-01-01