Parse the WaterML2 timeseries portion of a waterML2 file
Source:R/importNGWMN_wml2.R
importWaterML2.Rd
Returns data frame columns of all information with each time series measurement; Anything defined as a default, is returned as an attribute of that data frame.
Arguments
- input
XML with only the wml2:MeasurementTimeseries node and children
- asDateTime
logical, if
TRUE
returns date and time as POSIXct, ifFALSE
, character- tz
character to set timezone attribute of datetime. Default is an empty quote, which converts the datetimes to UTC (properly accounting for daylight savings times based on the data's provided time zone offset). Possible values are "America/New_York", "America/Chicago", "America/Denver", "America/Los_Angeles", "America/Anchorage", "America/Honolulu", "America/Jamaica", "America/Managua", "America/Phoenix", and "America/Metlakatla"
Examples
# \donttest{
baseURL <- "https://waterservices.usgs.gov/nwis/dv/?format=waterml,2.0"
URL <- paste(baseURL, "sites=01646500",
"startDT=2014-09-01",
"endDT=2014-09-08",
"statCd=00003",
"parameterCd=00060",
sep = "&"
)
timesereies <- importWaterML2(URL, asDateTime = TRUE, tz = "UTC")
#> GET: https://waterservices.usgs.gov/nwis/dv/?format=waterml,2.0&sites=01646500&startDT=2014-09-01&endDT=2014-09-08&statCd=00003¶meterCd=00060
# }