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Remote Sensing Technology and Application  2014, Vol. 29 Issue (1): 61-68    DOI: 10.11873/j.issn.1004\|0323.2014.1.0061
    
Spatiotemporal Patterns of NDVI and Its Responses to Temperature and Precipitation over Yimeng Mountainous Area
Wang Sisi1,3,4,Yu Xingxiu2,Liu Zhengjia1,3
( 1.Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;
2.Faculty of Resource and Environment,Hubei University,Wuhan 430062,China;
3.University of Chinese Academy of Sciences,Beijing 100049,China;
4.Department of Geography and Resources Management,The Chinese University of Hong Kong,Hong Kong,China.)
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Abstract  

Vegetation plays an important role in the climate change,and climate change affects vegetation growth and its photosynthetic activity in return.In this study,we combined datasets of satellite\|derived Normalized Difference Vegetation Index (NDVI) from 2001 to 2010 and climatic factors to analyze spatiotemporal patterns of vegetation growth and its responses to temperature and precipitation over Yimeng Mountainous Area which is the typical region of rocky mountain areas in Northern China.To clarify the trends of the temperature and precipitation,datasets from 1980 to 2010 are used.Our results show that vegetation growth appeared a trend of improvement in the past decade,and the slope of the Max\|NDVI is 0.0026 over Yimeng Mountainous Area.In past decade,the significant area of vegetation degradation accounted for 10.52% of the total study area,however,vegetation growth over 28% of study area was well\|grown significantly.In the annual scale,the benign development trends of vegetation condition from different seasons were the same as annual trend,especially in the summer and autumn.Datasets from weather stations show that inter\|annual variation of vegetation growth has a weak relationship between annual precipitation and mean annual temperature.In monthly scale,although vegetation growth correlated better with temperature than precipitation,the responses in various regions were different to monthly variations of temperature and precipitation.Overall,there are significant variations between the spatiotemporal patterns of Yimeng Mountainous Area and responses to temperature and precipitation.What’s more,this study found that temperature may be the major effective factor which affects vegetation growths in Yimeng Mountain Area.

Key words:  Yimeng Mountainous Area      Max-NDVI      Vegetation change      Spatiotemporal patterns     
Received:  10 December 2012      Published:  14 May 2014
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Wang Sisi
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Wang Sisi,Yu Xingxiu,Liu Zhengjia. Spatiotemporal Patterns of NDVI and Its Responses to Temperature and Precipitation over Yimeng Mountainous Area. Remote Sensing Technology and Application, 2014, 29(1): 61-68.

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http://www.rsta.ac.cn/EN/10.11873/j.issn.1004\|0323.2014.1.0061     OR     http://www.rsta.ac.cn/EN/Y2014/V29/I1/61

[1]Chen Xiaoqiu,Wang Heng.Spatial and Temporal Variations of Vegetation Belts and Vegetation Cover Degrees in Inner Mongolia from 1982 to 2003[J].Acta Geographica Sinica,2009,64(1):84-94.[陈效逑,王恒.1982-2003年内蒙古植被带和植被覆盖度的时空变化[J].地理学报,2009,64(1):84-94.]

[2]Zhang Xuezhen,Dai Junhu,Ge Quansheng.Spatial Differences of Changes in Spring Vegetation Activities across Eastern China During 1982-2006[J].Acta Geographica Sinica,2012,67(1):53-61.[张学珍,戴君虎,葛全胜.1982-2006年中国东部春季植被变化的区域差异[J].地理学报,2012,67(1):53-61.]

[3]Liu Zhengjia.How Many Uncertainties Transferred from the Meteorological Data to the Terrestrial Carbon Cycle Modeling based on CEVSA Model[D].Jinan:Shandong Normal University,2012.[刘正佳.气象数据的不确定性对CEVSA模型模拟结果的影响研究[D].济南:山东师范大学,2012.]

[4]Zhang Geli,Xu Xingliang,Zhou Caiping,et al.Responses of Vegetation Changes to Climatic Variations in Hulun Buir Grassland in Past 30 Years[J].Acta Geographica Sinica,2011,66(1):47-58.[张戈丽,徐兴良,周才平,等.近30年来呼伦贝尔地区草地植被变化对气候变化的响应[J].地理学报,2011,66(1):47-58.][5]Zhang G L,Zhang Y J,Dong J W,et al.Green-up Dates in the Tibetan Plateau have Continuously Advanced from 1982 to 2011[J].PNAS,2013,110(11):4309-4314.

[6]Piao S L,Wang X H,Ciais P,et al.Changes in Satellite-derived Vegetation Growth Trend in Temperate and Boreal Eurasia from 1982 to 2006[J].Global Change Biology,2011,17(10):3228-3239.

[7]Turker C J,Slayback D A.Pinzon J E,et al.Higher Northern Latitude Normalized Difference Vegetation Index and Growing Season Rrends from 1982 to 1999[J].International Journal of Biometeorology,2011,45(4):184-190.

[8]Huang Tiecheng,Chen Shujiang,Hou Min,et al.The NDVI Time Effect of Haloxylon Aammodendron Forest in Gurbantunggut Desert:Based on Phonological Changes and the Image of MODIS[J].Remote Sensing Technology and Application,2012,27(5):754-759.[黄铁成,陈蜀江,侯敏,等.古尔班通古特沙漠梭梭林地NDVI的时间效应—基于物候变化和MODIS图像的研究[J].遥感技术与应用,2012,27(5):754-759.]

[9]Park H S,Sohn B J.Recent Trends in Changes of Vegetation over East Asia Coupled with Temperature and Rainfall Variations[J].Journal of Geophysical Research,2010,115,D14101.[10]Cui Linli,Shi Jun,Yang Yinming,et al.Ten-day Response of Vegetation NDVI to the Variations of Temperature and Precipitation in Eastern China[J].Acta Geographica Sinica,2009,64(7):850-860.[崔林丽,史军,杨引明,等.中国东部植被NDVI对气温和降水的旬响应特征[J].地理学报,2009,64(7):850-860.]

[11]Li Zhen,Yan Fuli,Fan Xiangtao.The Variability of NDVI over Northwest China and Its Relation to Temperature and Precipitation[J].Journal of Remote Sensing,2005,9(3):308-313.[李震,阎福礼,范湘涛.中国西北地区NDVI变化及其与温度和降水的关系[J].遥感学报,2005,9(3):308-313.]

[12]Mao Dehua,Wang Zongming,Luo Ling,et al.Correlation Analysis between NDVI and Climate in Northeast China based on AVHRR and GIMMS Data Sources[J].Remote Sensing Technology and Application,2012,27(1):77-85.[毛德华,王宗明,罗玲,等.基于NODIS和AVHRR数据源的东北地区植被NDVI变化及其与气温和降水间的相关分析[J].遥感技术与应用,2012,27(1):77-85.]

[13]Liu Qianjin,Yu Xingxiu.Vertical Landscape Pattern on Soil Erosion Intensity in the Rocky Area of Northern China:A Case Study in the Yimeng Mountainous Area,Shandong[J].Geographical Research,2010,29(8):1471-1483.[刘前进,于兴修.北方土石山区土壤侵蚀强度垂直景观格局——以沂蒙山区为例[J].地理研究,2010,29(8):1471-1483.]

[14]Liu Zhengjia,Yu Xingxiu,Li Lei,et al.Vulnerability Assessment of Eco-environment in Yimeng Mountainous Area of Shandong Province based on SRP Conceptual Model[J].Chinese Journal of Applied Ecology,2011,22(8):2084-2090.[刘正佳,于兴修,李蕾,等.基于SRP概念模型的沂蒙山区生态环境脆弱性评价[J].应用生态学报,2011,22(8):2084-2090.]

[15]Zheng Fang,Zhang Jianjun.Hydrological Response to Changes in Vegetation Cover at a Watershed Scale in Western Shanxi,Loess Plateau,China[J].Acta ecologica Sinica,2010,30(20):5475-5484.[郑芳,张建军.晋西黄土区不同植被覆盖流域的水文响应[J].生态学报,2010,30(20):5475-5484.]

[16]Chen Yunming,Wu Qinxiao,Liu Xiangdong.Study on Water and Heat Effect of Artifical Chinese Pine Stands in Loess Hilly Region[J].Journal of Soil and Water Conservation,1995,9(4):69-74.[陈云明,吴钦孝,刘向东.黄土丘陵区油松人工林水热效应的研究[J].水土保持学报,1995,9(4):69-74.]

[17]Chen Tao,Niu Ruiqing,Li Xiangping,et al.Impact of Vegetation Coverage Change on Sediment Loads in Miyun Reservoir Basin[J].Ecology and Environmental Sciences,2010,19(1):152-159.[陈涛,牛瑞卿,李湘平,等.密云水库流域植被覆盖度变化对输沙量的影响[J].生态环境学报,2010,19(1):152-159.]

[18]Liu Zhengjia,Liu Zhanren,Wangsisi,et al.Spatialtemporal Variation of Rainfall Erosivity in Yimeng Mountainous Area based on Daily Rainfall[J].Research of Soil and Water Conservation,2012,19(2):34-37.[刘正佳,刘占仁,王丝丝,等.基于日降雨的沂蒙山区降雨侵蚀力时空变化研究[J].水土保持研究,2012,19(2):34-37.]

[19]Chen J,Per J,Tamura M,et al.A Simple Method for Reconstructing a High-quality NDVI Time-series Data Set based on the Savitzky-golay Filter[J].Remote Sensing of Environment,2004,91(3-4):332-344.

[20]Hope A S,Boynton WL,Stow DA,et al.Interannual Growth Dynamics of Vegetation in the Kuparuk River Watershed,Alaska based on the Normalized Difference Vegetation Index[J].International Journal of Remote Sensing,2003,24(17):3413-3425.

[21]Jia S F,Zhu W B,Lu A F,et al.A Statistical Spatial Downscaling Algorithm of TRMM Precipitation based on NDVI and DEM in the Qaidam Basin of China[J].Remote Sensing of Environment,2011,115(12):3069-3079.

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