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Advanced search for ERDDAP tabledep or griddap datasets

Source: R/search_adv.R
ed_search_adv.Rd

Advanced search for ERDDAP tabledep or griddap datasets

Usage

ed_search_adv(
  query = NULL,
  page = 1,
  page_size = 1000,
  protocol = NULL,
  cdm_data_type = NULL,
  institution = NULL,
  ioos_category = NULL,
  keywords = NULL,
  long_name = NULL,
  standard_name = NULL,
  variableName = NULL,
  maxLat = NULL,
  minLon = NULL,
  maxLon = NULL,
  minLat = NULL,
  minTime = NULL,
  maxTime = NULL,
  url = eurl(),
  ...
)

Arguments

query

(character) Search terms

page

(integer) Page number. Default: 1

page_size

(integer) Results per page: Default: 1000

protocol

(character) One of any (default), tabledep or griddap

cdm_data_type

(character) One of grid, other, point, profile, timeseries, timeseriesprofile, trajectory, trajectoryprofile

institution

(character) An institution. See the dataset institutions

ioos_category

(character) An ioos category See the dataset ioos_categories

keywords

(character) A keywords. See the dataset keywords

long_name

(character) A long name. See the dataset longnames

standard_name

(character) A standar dname. See the dataset standardnames

variableName

(character) A variable name. See the dataset variablenames

minLon, maxLon

(numeric) Minimum and maximum longitude. Some datasets have longitude values within -180 to 180, others use 0 to 360. If you specify min and max Longitude within -180 to 180 (or 0 to 360), ERDDAP will only find datasets that match the values you specify. Consider doing one search: longitude -180 to 360, or two searches: longitude -180 to 180, and 0 to 360.

minLat, maxLat

(numeric) Minimum and maximum latitude, between -90 and 90

minTime, maxTime

(numeric/character) Minimum and maximum time. Time string with the format "yyyy-MM-ddTHH:mm:ssZ, (e.g., 2009-01-21T23:00:00Z). If you specify something, you must include at least yyyy-MM-dd; you can omit Z, :ss, :mm, :HH, and T. Always use UTC (GMT/Zulu) time. Or specify the number of seconds since 1970-01-01T00:00:00Z.

url

A URL for an ERDDAP server. Default: https://upwell.pfeg.noaa.gov/erddap/ - See eurl() for more information

...

Curl options passed on to crul::verb-GET (must be named parameters)

References

https://upwell.pfeg.noaa.gov/erddap/index.html

Examples

if (FALSE) {
ed_search_adv(query = 'temperature')
ed_search_adv(query = 'temperature', protocol = "griddap")
ed_search_adv(query = 'temperature', protocol = "tabledap")
ed_search_adv(maxLat = 63, minLon = -107, maxLon = -87, minLat = 50,
  protocol = "griddap")
ed_search_adv(maxLat = 63, minLon = -107, maxLon = -87, minLat = 50,
  protocol = "tabledap")
ed_search_adv(minTime = "2010-01-01T00:00:00Z",
  maxTime="2010-02-01T00:00:00Z")
(out <- ed_search_adv(maxLat = 63, minLon = -107, maxLon = -87, minLat = 50,
             minTime = "2010-01-01T00:00:00Z",
             maxTime="2010-02-01T00:00:00Z"))
out$alldata[[1]]
ed_search_adv(variableName = 'upwelling')
ed_search_adv(query = 'upwelling', protocol = "tabledap")

# use a different URL
ed_search_adv(query = 'temperature', url = servers()$url[6])
}