A VEGETATION PHENOLOGY MODEL FOR FRACTIONAL VEGETATION COVER RETRIEVAL USING TIME SERIES DATA

被引:2
作者
Liu, Yaokai [1 ]
Mu, Xihan
Qian, Yonggang [1 ]
Tang, Lingli [1 ]
Li, Chuanrong [1 ]
机构
[1] Chinese Acad Sci, Acad Optoelect, Beijing 100094, Peoples R China
来源
2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2012年
关键词
Fractional vegetation cover; NDVI; Vegetation phenology; Time serious; DERIVATION;
D O I
10.1109/IGARSS.2012.6350588
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Fractional vegetation cover (FVC) is a major biophysical parameter in earth surface system. In this paper, FVC is retrieved with a simple linear model between FVC and Normalized Difference Vegetation Index (NDVI). However, the parameters NDVI infinity and NDVI0, corresponding to the values of NDVI for bare soil and full vegetation covered surface, used in the simple model are estimated with a vegetation phenology model using time series MODIS NDVI data. The results of the estimated FVC with our proposed method in the study area have been showed in the results section, which is compared with the FVC estimated with a single date MODIS NDVI data. Validation has also been proved that the retrieved FVC has a good agreement with the ground-measured truth FVC.
引用
收藏
页码:3339 / 3342
页数:4
相关论文
共 9 条
  • [1] REMOTE ESTIMATION OF SOIL-MOISTURE AVAILABILITY AND FRACTIONAL VEGETATION COVER FOR AGRICULTURAL FIELDS
    CARLSON, TN
    PERRY, EM
    SCHMUGGE, TJ
    [J]. AGRICULTURAL AND FOREST METEOROLOGY, 1990, 52 (1-2) : 45 - 69
  • [2] RELATIONS BETWEEN EVAPORATION COEFFICIENTS AND VEGETATION INDEXES STUDIED BY MODEL SIMULATIONS
    CHOUDHURY, BJ
    AHMED, NU
    IDSO, SB
    REGINATO, RJ
    DAUGHTRY, CST
    [J]. REMOTE SENSING OF ENVIRONMENT, 1994, 50 (01) : 1 - 17
  • [3] The derivation of the green vegetation fraction from NOAA/AVHRR data for use in numerical weather prediction models
    Gutman, G
    Ignatov, A
    [J]. INTERNATIONAL JOURNAL OF REMOTE SENSING, 1998, 19 (08) : 1533 - 1543
  • [4] A novel method for extracting green fractional vegetation cover from digital images
    Liu, Yaokai
    Mu, Xihan
    Wang, Haoxing
    Yan, Guangjian
    [J]. JOURNAL OF VEGETATION SCIENCE, 2012, 23 (03) : 406 - 418
  • [5] FRACTIONAL VEGETATION COVER RETRIEVAL USING MULTI-SPATIAL RESOLUTION DATA AND PLANT GROWTH MODEL
    Mu, Xihan
    Liu, Yaokai
    Yan, Guangjian
    Yao, Yanjuan
    [J]. 2010 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, 2010, : 241 - 244
  • [6] A comparison of methods for estimating fractional green vegetation cover within a desert-to-upland transition zone in central New Mexico, USA
    Xiao, JF
    Moody, A
    [J]. REMOTE SENSING OF ENVIRONMENT, 2005, 98 (2-3) : 237 - 250
  • [7] Zeng XB, 2000, J APPL METEOROL, V39, P826, DOI 10.1175/1520-0450(2000)039<0826:DAEOGK>2.0.CO
  • [8] 2
  • [9] Monitoring vegetation phenology using MODIS
    Zhang, XY
    Friedl, MA
    Schaaf, CB
    Strahler, AH
    Hodges, JCF
    Gao, F
    Reed, BC
    Huete, A
    [J]. REMOTE SENSING OF ENVIRONMENT, 2003, 84 (03) : 471 - 475