18 September 2009 Monitoring winter-wheat phenology in North China using time-series MODIS EVI
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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.
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Mingwei Zhang, Jinlong Fan, Xiaoxiang Zhu, Guicai Li, 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); doi: 10.1117/12.829972; https://doi.org/10.1117/12.829972
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