Snow-and-Weather-Data-in-France: Get measured wether and snow data for French Alps and...

In ecor/MeteoDataFrance: An R Plug-in to Get Real-Time Snow-Weather Data in French Alps and Pyrenees

Description

Get measured wether and snow data for French Alps and Pyrennes

Usage

  getMeteoDataFrance(url = "https://donneespubliques.meteofrance.fr/donnees_libres/Txt/Nivo/nivo.XDATE.csv",
  dest = system.file("dest", package = "MeteoDataFrance"),
  method = c("wget", "curl"), dates = as.character(Sys.Date() - 10:1, format
  = "%Y%m%d"), times = c(0, 3, 6, 9, 12, 15, 18, 21),
  date_indicator = "XDATE", time_indicator = "XTIME",
  force.download = FALSE, smet.output = TRUE, url_stationcoord = c(csv =
  "https://donneespubliques.meteofrance.fr/\ndonnees_libres/Txt/Nivo/postesNivo.csv",
  json =
  "https://donneespubliques.meteofrance.fr/\ndonnees_libres/Txt/Nivo/postesNivo.json"),
  spoutput = FALSE,
  metaparam = read.table(system.file("metadata/paramnames.csv", package =
  "MeteoDataFrance"), sep = ",", header = TRUE, stringsAsFactors = FALSE), ...)

Arguments

url	URL with data. See "https://donneespubliques.meteofrance.fr/donnees_libres/Txt/Nivo/nivo.20150810.csv" or https://donneespubliques.meteofrance.fr/?fond=produit&id_produit=94&id_rubrique=32
dest	destination directory where the downladed csv file is saved
method	method applied in download.file
dates	string containg dates on which date are requested to be downloaded. Actually the date format is %Y%m%d, es. 20150810 for 10 August 2015.
times	vector containg the hours at which date are requested to be downloaded (in case of subdaily data)
date_indicator	string contained in url which is replaced by dates
time_indicator	string contained in url which is replaced by times
force.download	logical value. If TRUE files are forced to be downloaded and then overwritten, if it is FALSE (default) and the files already exist in destdir directory are not downloaded.
smet.output	logical value. Default is FALSE. If it TRUE, output field names are translated in accordance with SMET format files. (http://models.slf.ch/docserver/meteoio/html/smetio.html)
url_stationcoord	string containings the csv and json files with stataion geographic metadata.
spoutput	logical value. Default is FALSE. If it TRUE, spatial information (station coordinates,etc.) are added through url_stationcoord.
metaparam	data.frame table containg all metainformation for each variable: name, ID, type, SMET name, measurement unit,unit multiplier and description.
...	further arguments

Author(s)

Emanuele Cordano

References

https://donneespubliques.meteofrance.fr/?fond=rubrique,https://donneespubliques.meteofrance.fr/?fond=produit&id_produit=94&id_rubrique=32

See Also

download.file ,DownloadFiles

Examples

library(stringr)


url <-  "https://donneespubliques.meteofrance.fr/donnees_libres/Txt/Nivo/nivo.XDATE.csv"

data <- getMeteoDataFrance(url=url,spoutput=TRUE)

head(data[data$numer_sta=="07729",])

 ## SYNOP DATE
url_synop <- "https://donneespubliques.meteofrance.fr/donnees_libres/Txt/Synop/synop.XDATEXTIME.csv"

url_stationcoord_synop <- c(
		csv="https://donneespubliques.meteofrance.fr/
donnees_libres/Txt/Synop/postesSynop.csv",
		json="https://donneespubliques.meteofrance.fr/
donnees_libres/Txt/Synop/postesSynop.json"
)

data_synop <- getMeteoDataFrance(url=url_synop,
	url_stationcoord=url_stationcoord_synop,
 spoutput=TRUE)

##https://donneespubliques.meteofrance.fr/donnees_libres/Txt/Synop/postesSynop.json

ecor/MeteoDataFrance documentation built on May 15, 2019, 8:01 p.m.