Retrieve sensor values by phenomenon/a and single site/list of sites

[EHJ-52n]

R implementation

• getData(sos, phenomena=[Vector/one-column df of phenomena], sites=[Vector/one-column df of sites]) → data.frame[siteID, timestamp, phen_1, phen_2, …]
  • Use Units package! See use proper R units, load from O&M responses #47

Used SOS operations/requests

• GetObservation (w/ list of phenomena and list of sites)

Related Issues

• Retrieve sensor values by phenomenon/a and spatial bounding box (in the CRS of the SOS) #98
• Temporal filter for sensor value retrieval #100

[nuest]

Must also handle multiple types - cannot use sosResult(..):

> getData(sos = niwaHydro,
+         phenomena = phenomena$phenomenon[1:2],
+         sites = siteList$siteID[1],
+         retrieveFOI = FALSE, # TO BE FIXED
+         )
Error in match.names(clabs, names(xi)) : 
  names do not match previous names

[EHJ-52n]

@BenGraeler it is working but not using the unit package and some metadata is lost during the column merge. I switched to dplyr but not all column data is preserved.

Please review if the in test_getData.R::294 is enough for this issue to be closed. Re-open, if not.