R/press-data.R

In jcext: Extended Classification of Weather Types

#' Mean Sea Level pressure files
#'
#' Data from a ERA-Interim reanalysis data set downloaded from ECMWF
#' (\url{http://apps.ecmwf.int/datasets/data/interim-full-daily/levtype=sfc/}).
#' This data corresponds to global daily values of mean sea level pressure with 2.5 x 2.5 resolution for January 2000.
#'
#' @docType data
#'
#' @usage data(press)
#'
#' @format A list with values of pressure and coordinates (longitude, latitude, time)
#' \describe{
#'   \item{msl}{mean sea level pressure values, "Pa"}
#'   \item{longitude}{144}
#'   \item{latitude}{73}
#'   \item{times}{366, one year (2000)}
#' }
#' @keywords datasets
#'
#' @references Dee et al. (2011)
#' \emph{The ERA-Interim reanalysis: configuration and performance of the data assimilation system.
#'             Q.J.R. Meteorol. Soc., 137: 553–597. doi:10.1002/qj.828}
#'
#' @examples
#' data(press)
#' mslp  <- press$msl
#' loni  <- press$loni
#' lati  <- press$lati
#' times <- press$dates
#'
"press"