sites_open_throughout_window: Extract site codes of monitoring sites open throughout the...

Usage Arguments

Usage

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sites_open_throughout_window(df, resolution = "month",
  data.capture = 1)

Arguments

df

Data frame of observations data from which to extract site codes

resolution

The time resolution for which to apply filtering. I.e. if resolution is "month", the function will select and return monitoring sites measuring over a certain threshold of months during the moving window period. Options: "month", "day"

data.capture

The data capture threshold to apply to filtering the sites. A value of 1 means that the site must have measurements for every month/day within the moving window, while a value of 0 means no filtering takes place at all. A value of 0.9 means that the site must have measurements for at least 90

A vector of site codes for monitoring sites open for the entire duration of the moving window (as specified by the filtering parameters in the arguments). Extract site codes of monitoring sites open throughout the duration of the moving window


pollylang/aqtrends documentation built on May 20, 2019, 8:24 p.m.