Programmatic interface to the 'PhenoCam' web services (< https://phenocam.nau.edu/webcam>).
Allows for easy downloading of 'PhenoCam' data directly to your R workspace
or your computer and provides post-processing routines for consistent and easy
timeseries outlier detection, smoothing and estimation of phenological transition dates.
Methods for this package are described in detail in Hufkens et. al (2018)