Improving Land Cover Class Separation Using an Extended Kalman Filter on MODIS NDVI Time-Series Data

被引：39
|
作者：
Kleynhans, Waldo [1 ,2 ]
Olivier, Jan Corne [1 ]
Wessels, Konrad J. [2 ]
van den Bergh, Frans [2 ]
Salmon, Brian P. [1 ,2 ]
Steenkamp, Karen C. [2 ]
机构：
[1] Univ Pretoria, Dept Elect Elect & Comp Engn, ZA-0002 Pretoria, South Africa
[2] CSIR, Remote Sensing Res Unit, Meraka Inst, ZA-0001 Pretoria, South Africa
来源：
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS | 2010年 / 7卷 / 02期
关键词：
Discrete Fourier transforms; Kalman filtering; CLASSIFICATION; ECOSYSTEM; IDENTIFICATION; BRAZIL; STATE; BRDF;
D O I：
10.1109/LGRS.2009.2036578
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
It is proposed that the normalized difference vegetation index time series derived from Moderate Resolution Imaging Spectroradiometer satellite data can be modeled as a triply (mean, phase, and amplitude) modulated cosine function. Second, a nonlinear extended Kalman filter is developed to estimate the parameters of the modulated cosine function as a function of time. It is shown that the maximum separability of the parameters for natural vegetation and settlement land cover types is better than that of methods based on the fast Fourier transform using data from two study areas in South Africa.
引用
收藏
页码：381 / 385
页数：5
相关论文
共 50 条
  • [21] Detecting Different Types of Directional Land Cover Changes Using MODIS NDVI Time Series Dataset
    Xu, Lili
    Li, Baolin
    Yuan, Yecheng
    Gao, Xizhang
    Zhang, Tao
    Sun, Qingling
    REMOTE SENSING, 2016, 8 (06):
  • [22] Land-Cover Vegetation Change Detection based on Harmonic Analysis of MODIS NDVI Time Series Data
    Jung, Myunghee
    Chang, Eunmi
    KOREAN JOURNAL OF REMOTE SENSING, 2013, 29 (04) : 351 - 360
  • [23] Land Cover Classification Based on Fused Data from GF-1 and MODIS NDVI Time Series
    Kong, Fanjie
    Li, Xiaobing
    Wang, Hong
    Xie, Dengfeng
    Li, Xiang
    Bai, Yunxiao
    REMOTE SENSING, 2016, 8 (09):
  • [24] Regional land cover mapping and change detection in Central Asia using MODIS time-series
    Klein, Igor
    Gessner, Ursula
    Kuenzer, Claudia
    APPLIED GEOGRAPHY, 2012, 35 (1-2) : 219 - 234
  • [25] A data mining approach for evaluation of optimal time-series of MODIS data for land cover mapping at a regional level
    Zhou, Fuqun
    Zhang, Aining
    Townley-Smith, Lawrence
    ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2013, 84 : 114 - 129
  • [26] Land cover mapping based on time-series MODIS-NDVI using a dynamic time warping approach: A casestudy of the agricultural pastoral ecotone of northern China
    Wei, Baocheng
    Xie, Yaowen
    Wang, Xiaoyun
    Jiao, Jizong
    He, Sijia
    Bie, Qiang
    Jia, Xu
    Xue, Xiaoyu
    Duan, Hanming
    LAND DEGRADATION & DEVELOPMENT, 2020, 31 (08) : 1050 - 1068
  • [27] Monitoring forest disturbance using time-series MODIS NDVI in Michoacan, Mexico
    Gao, Yan
    Quevedo, Alexander
    Szantoi, Zoltan
    Skutsch, Margaret
    GEOCARTO INTERNATIONAL, 2021, 36 (15) : 1768 - 1784
  • [28] Phenology Detection of Winter Wheat in the Yellow River Delta Using MODIS NDVI Time-series data
    Chu, Lin
    Liu, Gao-huan
    Huang, Chong
    Liu, Qing-sheng
    THIRD INTERNATIONAL CONFERENCE ON AGRO-GEOINFORMATICS (AGRO-GEOINFORMATICS 2014), 2014, : 489 - 493
  • [29] Decadal assessment of agricultural drought in the context of land use land cover change using MODIS multivariate spectral index time-series data
    Tran, Thuong V. V.
    Bruce, David
    Huang, Cho-Ying
    Tran, Duy X. X.
    Myint, Soe W. W.
    Nguyen, Duy B. B.
    GISCIENCE & REMOTE SENSING, 2023, 60 (01)
  • [30] Land-cover characterization and change detection using multitemporal MODIS NDVI data
    Lunetta, RS
    Knight, JF
    Ediriwickrema, J
    2005 International Workshop on the Analysis on Multi-Temporal Remote Sensing Images, 2005, : 191 - 194
12345