getDaymet: Get Daymet Climate Data for an Area of Interest

In mikejohnson51/climateR: climateR

Get Daymet Climate Data for an Area of Interest

Description

This dataset provides Daymet Version 4 model output data as gridded estimates of daily weather parameters for North America. Daymet output variables include the following parameters: minimum temperature, maximum temperature, precipitation, shortwave radiation, vapor pressure, snow water equivalent, and day length. The dataset covers the period from January 1, 1980 to December 31 of the most recent full calendar year. Each subsequent year is processed individually at the close of a calendar year after allowing adequate time for input weather station data to be of archive quality. Daymet variables are continuous surfaces provided as individual files, by year, at a 1-km x 1-km spatial resolution and a daily temporal resolution. Data are in a Lambert Conformal Conic projection for North America and are in a netCDF file format compliant with Climate and Forecast (CF) metadata conventions.

Usage

getDaymet(
  AOI,
  varname = NULL,
  startDate = NULL,
  endDate = NULL,
  verbose = FALSE,
  ID = NULL,
  dryrun = FALSE
)

Arguments

AOI	an sf of SpatVect point or polygon to extract data for
varname	variable name to extract (e.g. tmin)
startDate	a start date given as "YYYY-MM-DD" to extract data for
endDate	an end date given as "YYYY-MM-DD" to extract data for
verbose	Should messages be emited?
ID	a column of unique identifiers
dryrun	Return summary of data prior to retrieving it

Value

if AOI is polygon a list of SpatRasters, if AOI is a point then a data.frame of modeled records.

See Also

Other shortcuts: get3DEP(), getBCCA(), getCABCM(), getCHIRPS(), getGLDAS(), getGridMET(), getISRIC_soils(), getLCMAP(), getLOCA_hydro(), getLOCA(), getLivneh_fluxes(), getLivneh(), getMACA(), getMODIS(), getNASADEM(), getNLCD(), getNLDAS(), getPRISM(), getTerraClimNormals(), getTerraClim(), getVIC(), getWorldClim()

mikejohnson51/climateR documentation built on March 27, 2024, 5:31 p.m.