An improved logistic method for detecting spring vegetation phenology in grasslands from MODIS EVI time-series data
Satellite-derived greenness vegetation indices provide a valuable data source for
characterizing spring vegetation phenology over regional or global scales. A logistic function
has been widely used to fit time series of vegetation indices to estimate green-up date
(GUD), which is currently being used for generating the global phenological product from the
Enhanced Vegetation Index (EVI) time-series data provided by the Moderate Resolution
Imaging Spectroradiometer (MODIS). In this study, we address a violation of the basic …
characterizing spring vegetation phenology over regional or global scales. A logistic function
has been widely used to fit time series of vegetation indices to estimate green-up date
(GUD), which is currently being used for generating the global phenological product from the
Enhanced Vegetation Index (EVI) time-series data provided by the Moderate Resolution
Imaging Spectroradiometer (MODIS). In this study, we address a violation of the basic …
An improved logistic method for detecting spring vegetation phenology in grasslands from MODIS EVI time-series data.
CRY Cao RuYin, CJ Chen Jin, SMG Shen MiaoGen… - 2015 - cabidigitallibrary.org
Satellite-derived greenness vegetation indices provide a valuable data source for
characterizing spring vegetation phenology over regional or global scales. A logistic function
has been widely used to fit time series of vegetation indices to estimate green-up date
(GUD), which is currently being used for generating the global phenological product from the
Enhanced Vegetation Index (EVI) time-series data provided by the Moderate Resolution
Imaging Spectroradiometer (MODIS). In this study, we address a violation of the basic …
characterizing spring vegetation phenology over regional or global scales. A logistic function
has been widely used to fit time series of vegetation indices to estimate green-up date
(GUD), which is currently being used for generating the global phenological product from the
Enhanced Vegetation Index (EVI) time-series data provided by the Moderate Resolution
Imaging Spectroradiometer (MODIS). In this study, we address a violation of the basic …
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