clean_vahydro: Clean dataset of ecological and hydrologic data

In elfgen: Ecological Limit Function Model Generation and Analysis Toolkit

Clean dataset of ecological and hydrologic data

Description

Given a dataframe of flow metric and richness metric data (Typically retrieved from the DEQ VAHydro database), removes all sites where the ratio of Drainage Area:Mean Annual Flow is greater than 1000, also aggregates to the maximum richness value at each x-metric value

Usage

clean_vahydro(watershed.df)

Arguments

watershed.df

A dataframe of sites with ecological and hydrologic data

Value

A cleaned dataframe of sites with ecological and hydrologic data

Examples

# We don't run this example by R CMD check, because it takes >10s

# Retrieve dataset of interest
watershed.df <- data.frame(
    MAF = c(100, 200, 300, 400, 526, 600, 700, 800, 400, 900, 1000, 100, 100),
    NT.TOTAL.UNIQUE = c(10, 20, 30, 40, 50, 40, 30 , 20, 50, 10, 10,99999,87),
    watershed.code = "test_testcode",
    hydrocode = c("t1","t2","t3","t4","t5","t6","t7","t8","t9","t10","t11","t12","t13"),
    DA_SQMI = c(110, 220000, 280, 360, 530, 604, 712, 698, 40000, 905, 1087, 98, 87),
    x.metric = c(100, 200, 300, 400, 526, 600, 700, 800, 400, 900, 1000, 100, 100)
    )
# Clean the dataset
clean_vahydro(watershed.df)

elfgen documentation built on Aug. 23, 2022, 5:07 p.m.