lonlat_temp | R Documentation |
This sample data set contains gridded seasonal forecast and corresponding observational data from the Copernicus Climate Change ECMWF-System 5 forecast system, and from the Copernicus Climate Change ERA-5 reconstruction. Specifically, for the 'tas' (2-meter temperature) variable, for the 15 first forecast ensemble members, monthly averaged, for the 3 first forecast time steps (lead months 1 to 4) of the November start dates of 2000 to 2005, for the Mediterranean region (27N-48N, 12W-40E). The data was generated on (or interpolated onto, for the reconstruction) a rectangular regular grid of size 360 by 181.
It is recommended to use the data set as follows:
require(zeallot) c(exp, obs)
The 'CST_Load' call used to generate the data set in the infrastructure of the Earth Sciences Department of the Barcelona Supercomputing Center is shown next. Note that 'CST_Load' internally calls 's2dv::Load', which would require a configuration file (not provided here) expressing the distribution of the 'system5c3s' and 'era5' NetCDF files in the file system.
library(CSTools) require(zeallot) startDates <- c('20001101', '20011101', '20021101', '20031101', '20041101', '20051101') lonlat_temp <- CST_Load( var = 'tas', exp = 'system5c3s', obs = 'era5', nmember = 15, sdates = startDates, leadtimemax = 3, latmin = 27, latmax = 48, lonmin = -12, lonmax = 40, output = 'lonlat', nprocs = 1 )
Nicolau Manubens nicolau.manubens@bsc.es
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