check_bagIE: check_bagIE. Check and flag bag intake efficiency parameters,...
In USGS-R/sedReview: A package and shiny GUI for review of discrete water-quality sediment records and box coefficient exploration of data stored in the USGS NWIS system

Function to check and flag bag intake efficiency parameters, and calculate and flag the bag efficiency

1	check_bagIE(x, returnAll = FALSE, reviewSummary = FALSE)

`x`	A `dataframe` output from `get_localNWIS`
`returnAll`	logical, return dataframe containing all results or only return flagged samples. Defualt is FALSE
`reviewSummary`	logical, for center-level review, if `TRUE` a summary count of flags by site and water year is returned instead of individual flagged samples.

checks and calculates bag intake efficiency under OSW Tech Memo 2013.03 https://water.usgs.gov/admin/memo/SW/sw13.03.pdf

P72217 - Duration sampler collected water, seconds

P72218 - Sample volume to compute isokinetic transit rate, milliliters

P72196 - Velocity to compute isokinetic transit rate, feet per second

P72219 - Sampler nozzle material, code: Plastic=2, TFE=3

P72220 - Sampler nozzle diameter, code: 3/16"=3, 1/4"=4, 5/16"=5

Rejected samples are not included.

A dataframe containing all samples with applicable flags

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data("exampleData",package="sedReview")
x <- exampleData
bagIEflags <- check_bagIE(x)

USGS-R/sedReview documentation built on Aug. 24, 2020, 9 p.m.

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README.md

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