Generates a Chart from an ImageCollection. Plots the derived value of the given band in different regions at each day-of-year.
- X-axis: Day of year (startDay to endDay, defaults to 1 to 366).
- Y-axis: Derived band value (reduced within the region and across years).
- Series: Regions.
Returns a chart.
The ImageCollection to chart.
The name of the band to chart.
The regions to reduce.
Reducer for aggregating band values within the region. Must return a single value. Defaults to ee.Reducer.mean().
Scale to use with the region reducer in meters.
Reducer for aggregating band values across years (for a given day of year). Must return a single value. Defaults to ee.Reducer.mean().
Property of features in opt_regions to be used for series labels. Defaults to 'system:index'.
Day of year to start the series. Must be between 1 and 366.
Day of year to end the series. Must be between startDay and 366.