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[1]PEI Zhifang,YANG Wunian,WU Bin,et al.Analysis of Dynamic Vegetation Cover Landscape Pattern in Ningxia Hui Autonomous Regionfrom 2000 to 2016 Using Remote Sensing[J].Research of Soil and Water Conservation,2018,25(01):215-219.

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Analysis of Dynamic Vegetation Cover Landscape Pattern in Ningxia Hui Autonomous Regionfrom 2000 to 2016 Using Remote Sensing

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 25 Number of periods: 2018 01 Page number: 215-219 Column: Public date: 2018-02-28

Title:: Analysis of Dynamic Vegetation Cover Landscape Pattern in Ningxia Hui Autonomous Regionfrom 2000 to 2016 Using Remote Sensing

Author(s):: PEI Zhifang¹, YANG Wunian¹, WU Bin², ZHANG Qifei³; 1. Key Laboratory of Geospatial Information Technology, Ministry of Land and Resources, Chengdu University of Technology, Chengdu 610059, China;
2. University of Electronic Science and Technology of China, Chengdu 611731, China;
3. Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China

Keywords:: vegetation cover; landscape pattern; pixel dichotomy model; MODIS NDVI; Ningxia Hui Autonomous Region

CLC:: TP79;X87

DOI:: -

Abstract:: Ningxia is located in the northwest China, where the climate is dry and the vegetation is scarce, the ecological environment is very fragile. Based on MODIS NDVI, the vegetation coverage of Ningxia from 2000 to 2016 was estimated by using the binary model, and the changes and development trend of vegetation cover landscape pattern were quantitatively analyzed in order to provide scientific basis for the construction of ecological environment in Ningxia. The results showed that:the vegetation cover in Ningxia was developing in a good direction from 2000 to 2016, showing a very low vegetation → low vegetation → medium vegetation → high vegetation cover transfer trend, high vegetation had a transfer to the medium vegetation cover, but the transfer ratio was low, and the coverage of high vegetation in farmland vegetation area was increasing. In the natural vegetation area, very low vegetation and low value covered more than 70% of the total area, and low vegetation had a transfer to the very low vegetation cover, the ecological environment construction can not be slacked.

References:: [1] 汪永华,苏志尧,陈北光.广州白云山风景区植被景观格局探析[J].中国生态农业学报,2005,13(1):45-48.
[2] 杨磊,张梅,罗明良,等.基于MODISNDVI的川中丘陵区植被覆盖度景观格局变化[J].生态学杂志,2013,32(1):171-177.
[3] 王新闯,刘文锴,杨会军,等.河南省植被覆盖度及其景观格局时空变化[J].水土保持通报,2015,35(6):242-247.
[4] 马骏,马朋,李昌晓,等.2000-2011年三峡库区重庆段植被覆盖景观格局变化[J].西南大学学报:自然科学版,2014,36(12):142-146.
[5] 金晓媚,余秋生,薛忠歧,等.宁夏回族自治区生态植被变化规律研究[J].科技导报,2007,25(10):19-22.
[6] 杜灵通,田庆久.宁夏植被覆盖动态变化及与气候因子的关系[J].中国沙漠,2012,32(5):1479-1485.
[7] 孙晓鹏,王天明,邬建国,等.北京市2008年奥运前后植被覆盖变化趋势[J].应用生态学报,2012,23(11):3133-3140.
[8] 李登科,范建忠,王娟.陕西省植被覆盖度变化特征及其成因[J].应用生态学报,2010,21(11):2896-2903.
[9] 王传胜,李秋秋.2000年以来西秦岭地区植被覆盖变化特征:以陇南市为例[J].水土保持研究,2016,23(2):308-312.
[10] Gutman G G. Vegetation indices from AVHRR:An up date and future prospects[J]. Remote Sensing of Environment, 1991,35(2/3):121-136.
[11] 范锦龙,张晓煜.宁夏近18 a植被动态变化遥感时序分析[J].干旱区研究,2009,1(1):53-58.
[12] 王新军,赵成义,杨瑞红,等.基于像元二分法的沙地植被景观格局特征变化分析[J].农业工程学报,2016,32(3):286-294.
[13] 高彦净,谢余初,钱大文,等.甘肃白龙江流域植被覆盖度及景观格局变化[J].水土保持研究,2015,22(1):181-187.
[14] 邬建国.景观生态学[M].2版.北京:高等教育出版社,2009:106-120.
[15] 何鹏,张会儒.常用景观指数的因子分析和筛选方法研究[J].林业科学研究,2009,22(4):470-474.
[16] 龚建周,夏北成.景观格局指数间相关关系对植被覆盖度等级分类数的响应[J].生态学报,2007,27(10):4075-4085.
[17] 郑新奇,付梅臣.景观格局空间分析技术及其应用[M].北京:科学技术出版社,2010.
[18] 候静,杜灵通,马菁,等.基于RS与像元二分模型的近20 a宁夏植被覆盖研究[J].水土保持通报,2015,35(5):128-132.
[19] 周淑琴,荆耀栋,张青峰,等.毛乌素沙地南缘植被景观格局演变与空间分布特征[J].生态学报,2013,33(12):3774-3782.

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