Temporal Trends and Spatial Variability of Vegetation Phenology over the Northern Hemisphere during 1982-2012
Fig 5
Overall trends of phenological transitional dates (DOY, day of year) along the longitudinal gradient in Northern Hemisphere during 1982–2012.
(a) overall trends in dates of vegetation phenology for 1982–2012. (b) variability of vegetation phenology along the latitudinal gradient from 1982 to 2002.The dark solid line indicates the mean and the shaded zone indicates the range of interannual variability.