Open denis-or opened 3 months ago
Hello.
I'm currently using the Climate Research Unit's climate time series datasets and noticed that there is no function in geodata. So, here's my suggestion:
geodata
References: https://www.worldclim.org/data/monthlywth.html https://crudata.uea.ac.uk/cru/data/hrg/
worldclim_hist <- function(var, res, path, time, version="4.06", ...) { res <- as.character(res) version <- as.character(version) stopifnot(res %in% c("2.5", "5", "10")) stopifnot(var %in% c("tmin", "tmax", "prec")) stopifnot(version %in% c("4.06")) stopifnot(time %in% c("1960-1969", "1970-1979", "1980-1989", "1990-1999", "2000-2009", "2010-2019")) fres <- paste0(res, "m") path <- file.path(path, paste0("wc2.1_cruts", version, "_", fres, "/")) dir.create(path, showWarnings=FALSE) zip <- paste0("wc2.1_cruts", version, "_", fres, "_", var, "_", time, ".zip") ff <- paste0("wc2.1_cruts", version, "_", fres, "_", var, "_", time, ".tif") pzip <- file.path(path, zip) ff <- file.path(path, ff) if (!all(file.exists(ff))) { turl <- .wc_url(paste0("hist/cts", version, "/", fres, "/", zip)) if (is.null(turl)) return(NULL) if (!.downloadDirect(turl, pzip, ...)) return(NULL) fz <- try(utils::unzip(pzip, exdir=path), silent=TRUE) try(file.remove(pzip), silent=TRUE) if (inherits(fz, "try-error")) { message("download failed") return(NULL) } } rast(ff) }
Hello.
I'm currently using the Climate Research Unit's climate time series datasets and noticed that there is no function in
geodata
. So, here's my suggestion:References: https://www.worldclim.org/data/monthlywth.html https://crudata.uea.ac.uk/cru/data/hrg/