ft, m, in unit conversions not working

[cristinamullin]

Describe the bug

TADA_ConvertResultUnits was not converting correctly from m, ft, or in to target of in. Ideally, the target for all of these would be m. I am not sure where the IN target or conversion factors are coming from.

I think this is coming from the WQX unit domain, but what I am seeing in WQXweb vs. the domain table (https://cdx.epa.gov/wqx/download/DomainValues/MeasureUnit.CSV) vs. the TADA WQXunitref are not consistent. Need more time to troubleshoot.

To Reproduce

Code to reproduce the behavior:

test <- TADA_DataRetrieval(
  startDate = "2020-01-01",
  endDate = "null",
  countrycode = "null",
  countycode = "null",
  huc = "null",
  siteid = "null",
  siteType = "null",
  characteristicName = "Depth, bottom",
  characteristicType = "null",
  sampleMedia = "null",
  statecode = "null",
  organization = "null",
  project = "null",
  providers = "null",
  applyautoclean = FALSE
)

test2 <- TADA_CreateUnitRef(test)

test3 <- TADA_ConvertResultUnits(test)

Screenshots

**Additional context**

Bug fixes should include all the following work:

• Create or edit the function/code.

• Document all code using line/inline and/or multi-line/block comments
  to describe what is does.

• Create or edit tests in tests/testthat folder to help prevent and/or
  troubleshoot potential future issues.

• Create or edit the function documentation. Include working
  examples.

• Update or add the new functionality to the appropriate vignette
  (or create new one).

• If function/code edits made as part of this issue impact other
  functions in the package or functionality in the shiny app, ensure
  those are updated as well.

• Run TADA_UpdateAllRefs(), TADA_UpdateExampleData(), styler::style_pkg(),
  devtools::document(), and devtools::check() and address any new notes or
  issues before creating a pull request.

• Run more robust check for releases: devtools::check(manual = TRUE,
  remote = TRUE, incoming = TRUE)

[hillarymarler]

I am wrapping up some unit conversion work related to ref = "wqx". Do you want me to take a look at the length unit conversions too?

[wokenny13]

The TADA.WQXUnitConversionFactor are all 0.0254 in the screenshot example that Cristina shared, which doesn't seem right.

I am looking at the WQXUnitRef.csv and it seems like that is where that 0.0254 is coming from? Also, the last changed date was recent at 3/26/2024.

Should the target.unit be in 'm'? Should this be brought up to WQX/WQP team at all? There doesn't seem to be a 'm' Target.Unit in WQXUnitRef at all, only in 'in'.

[wokenny13]

Should these 3 rows in the WQXUnitRef be corrected to the values shown in the last column here?

[wokenny13]

Should these 3 rows in the WQXUnitRef be corrected to the values shown in the last column here?

I believe these conversion factors would be correct if the Target.Unit for these 3 rows were changed to 'm'