Met Downscaling

Met Downscaling

Subdaily Data

examples:

  • NARR 3 hourly
  • CRU-NCEP 6 hourly

Extract

TODO: urbana_subdaily_test now lives in the test folder, not extdata

library(PEcAn.data.atmosphere)
subdaily.nc <- ncdf4::nc_open(system.file("extdata/urbana_subdaily_test.nc", package = "PEcAn.data.atmosphere"))
subdaily.cf <- load.cfmet(met.nc = subdaily.nc, lat = 39.75, lon = -87.25, start.date = "1979-01-01", end.date = "1979-06-30")

Downscale

hourly.cf <- cfmet.downscale.time(cfmet = subdaily.cf)

Convert to model-specific format

Daily: what to do with ISIMIP - only daily average RH