Monitoring Forest Growth Disturbance Using Time Series MODIS EVI Data-中国期刊网

摘要 Forestgrowthismainlycurrentlymonitoredusingin-situmeasurementsinnortheastofChina.Toeffectivelymonitorforestgrowthdisturbanceatlargescale,weattemptedtouseremotesensingtechnique,particularly,timeseriesMODISdatafrom2004to2006.Theannualtimeseriesof8-dayenhancedvegetationindex(EVI)datasetwasgeneratedandsmoothedusingaSavitzky-Golayfilter.TheEVItrajectoryduringgrowthseasonwassimulatedusingalogisticmodel.Fromthesimulatedtrajectory,theEVIareaofgrowthseasonandannualEVIentropywerecalculated.Thesetwofactorswerecombinedtomapthedisturbanceregionsofforestgrowth.Finally,thedisturbanceregionswereverifiedusingasetofrandomsamples.Theresultindicatesthatthedisturbancepointshavedistinctivelyhigherentropyandlowerpeak.SomeofthesepointsalsoshowabruptEVIdeclineduringthemidseasonofthepeakphasesordoublepeaks.Thisapproachisdemonstratedtobefeasiblefordisturbancemonitoringofforestgrowth.

1ZHANG Jingxiong;David Roy;Sadashiva Devadiga;ZHENG Min. Anomaly Detection in MODIS Land Products via Time Series Analysis.测绘科学与技术,2007-01.
2Chen Yun-hao;Li Xiao-bing;Xie Feng. NDVI changes in China between 1989 and 1999 using change vector analysis based on time series data.自然地理学,2001-04.
3邓玉娇;王捷纯;曹静;曹超雄. DETECTION OF DAYTIME FOG IN SOUTH CHINA SEA USING MODIS DATA.大气科学及气象学,2014-04.
4Li Haikui;Zhao Pengxiang;Lei Yuancai;Zeng Weisheng. Comparison on Estimation of Wood Biomass Using Forest Inventory Data.林学,2012-03.
5FANG Wen,xuan. Forecast of telephonometry of Xiqing District using chaos time series.国际贸易,2007-04.
6Ma, Tao; Chen, Jie; Peng, Zhihong; Chen, Wenjie. Estimation of time series noise covariance using correlation technology.控制理论与控制工程,2011-02.
7ZHAI Yuanzheng. Water demand forecasting of Beijing using the Time Series Forecasting Method.自然地理学,2012-05.
8尤再进;尹宝树. Estimation of Extreme Coastal Wave Heights from Time Series of Wave Data.海洋科学,2006-02.
9Tianqi Yang. A Time Series Data Mining Based on ARMA and MLFNN Model for Intrusion Detection.计算机应用技术,2006-07.
10Peng Zhao;Zhang Lei;Chen Zhiyao;Lv Pingji. The Application of Multiquadric Function Fitting to Borehole Strain Time Series Data Processing.地震学,2017-02.

Monitoring Forest Growth Disturbance Using Time Series MODIS EVI Data

来源期刊

相关推荐

同分类资源更多

相关关键词

Monitoring Forest Growth Disturbance Using Time Series MODIS EVI Data

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多