NDVI		Provides functions to smooth NDVI timeseries obtained from satellite observations
phenoPhase 	Extracts phenological metrics based on modelled NDVI values
analyzeBits 	Analyses bits of a 16-bit integer
date2doy 	Converts a date into a Julian day
leapYears	Checks whether the given years are leap years
modelNDVI	Fits a suite of functions/models to raw NDVI or selected NDVI observations.
yearlength	Returns the number of days of the given year
rsquare 	Calculates the squared pearson correlation coefficient of corrected and modelled values