Annotate site data with Google Earth Engine with a time limit

Usage

addSiteVarEETimeLimit(
  ee_feats,
  ee_collection,
  band,
  last_year,
  reducer,
  unmask,
  monitor,
  config
)

Arguments

ee_feats: A feature collection with the sites we want to annotate. We should have uploaded an sf object with the sites to GEE, previously. See uploadFeaturesToEE
ee_collection: A GEE collection produced with ee$ImageCollection(). See GEE catalog.
band: The band of the collection we are going to use to annotate our data
last_year: The last year provided by the GEE image collection
reducer: The reducer we will use to summarize the images of the image collection
unmask: GEE masks missing values, which means they are not used for computing means, counts, etc. Sometimes we might want to avoid this behaviour and use 0 instead of NA. If so, set unmask to TRUE.
monitor: Logical. If TRUE (default) monitoring messages produced by rgee will displayed. If FALSE, only high-level messages will be displayed.
config: A list with pipeline configuration parameters. See configPipeline

Details

The function annotates data with the corresponding year if it is present in the GEE image collection. Years after the last year present in 'config$years' are annotated with the last year present in the image collection.