Description Usage Arguments Value Author(s) See Also Examples
Extracts the date and time information for which the forecasts will be valid.
1 | get_datetime(doc)
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doc |
an |
Returns a vector of POSIXt
time stamps.
Reto Stauffer
get_station_information, get_meta_info, get_datetime.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | # Latest L-type DWD MOSMIX forecast file for Innsbruck Airport
url <- "https://opendata.dwd.de/weather/local_forecasts/mos/MOSMIX_L/single_stations/11120/kml/MOSMIX_L_LATEST_11120.kmz"
# Download and extract file
kmz <- tempfile("mosmix_demo_", fileext = ".kmz")
check <- download.file(url, kmz)
if ( inherits(check, "try-error") ) stop("Problems downloading the file!")
kml <- unzip(kmz)
# Parsing the unzipped kml file (XML format)
doc <- XML::xmlParse(kml)
# Extracting date and time information.
datetime <- get_datetime(doc)
print(datetime)
# Remove kmz and kml file
file.remove(kmz, kml)
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