We try to learn about time series smoothing in earth engine.
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Codes from the following links:
* spatial thoughts: https://courses.spatialthoughts.com/end-to-end-gee.html#time-series-smoothing-and-gap-filling
* https://stackoverflow.com/questions/47134534/how-to-smooth-ndvi-curve-in-google-earth-engine
* https://www.open-geocomputing.org/OpenEarthEngineLibrary/#.ImageCollection.SavatskyGolayFilter ( https://code.earthengine.google.com/?scriptPath=users%2FOEEL%2Fexamples%3AMODISFiltering )
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Article suggested in stackoverflow.com: https://pasteur.epa.gov/uploads/353/Time-Series%20Smoothing_rse.2016.pdf
#earthengine #timeseriesanalysis
#timeseries
![CLASSIFICATION in earth engine [GEE]](http://i.ytimg.com/vi/F7_bHr2ijXc/default.jpg "CLASSIFICATION in earth engine [GEE]")
![NDVI and EVI time series from Sentinel-2 in Google Earth Engine [GEE]](http://i.ytimg.com/vi/7WGW2mJlC7c/default.jpg "NDVI and EVI time series from Sentinel-2 in Google Earth Engine [GEE]")
![CLASSIFICATION in Earth Engine [GEE] - continued](http://i.ytimg.com/vi/-NlzdH-Z4Fc/default.jpg "CLASSIFICATION in Earth Engine [GEE] - continued")
