Monitoring winter-wheat phenology in North China using time-series MODIS EVI

Mingwei Zhang; Jinlong Fan; Xiaoxiang Zhu; Guicai Li; Yeping Zhang

doi:10.1117/12.829972

18 September 2009 Monitoring winter-wheat phenology in North China using time-series MODIS EVI

Mingwei Zhang, Jinlong Fan, Xiaoxiang Zhu, Guicai Li, Yeping Zhang

Proceedings Volume 7472, Remote Sensing for Agriculture, Ecosystems, and Hydrology XI; 747227 (2009) https://doi.org/10.1117/12.829972
Event: SPIE Remote Sensing, 2009, Berlin, Germany

Abstract

Information of crop phenological stages is essential for evaluating crop productivity and crop management. We used MODIS EVI time-series to monitoring winter-wheat phenology in North China. The phenological estimations from MODIS EVI measurements were compared with situ data. Results indicate that winter-wheat phenological stages derived from MODIS EVI time series data is feasible. The spatial pattern of winter-wheat shows obvious latitudinal trends in this region. Green up, tassel, and maturity onset dates in more southern zone begin earlier progressively than the northern zone.

Citation Download Citation

Mingwei Zhang, Jinlong Fan, Xiaoxiang Zhu, Guicai Li, and Yeping Zhang "Monitoring winter-wheat phenology in North China using time-series MODIS EVI", Proc. SPIE 7472, Remote Sensing for Agriculture, Ecosystems, and Hydrology XI, 747227 (18 September 2009); https://doi.org/10.1117/12.829972

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