Description Usage Arguments Details Value See Also Examples
View source: R/calculate_fdc.R
PlotFdcCompare
plots up to three flow duration curves for comparison.
1 2 3 4 | PlotFdcCompare(strDf.obs, strCol.obs = "q_cms", strDf.mod1,
strCol.mod1 = "q_cms", strDf.mod2 = NULL, strCol.mod2 = "q_cms",
spline = TRUE, logy = TRUE, labelObs = "Observed",
labelMod1 = "Model 1", labelMod2 = "Model 2")
|
strDf.obs |
The OBSERVED streamflow time series dataframe (e.g., output
from |
strCol.obs |
The name of the column containing the streamflow values for the OBSERVED dataframe (DEFAULT="q_cms"). |
strDf.mod1 |
The FIRST MODEL streamflow time series dataframe (e.g.,
output from |
strCol.mod1 |
The name of the column containing the FIRST MODEL streamflow values (DEFAULT="q_cms"). |
strDf.mod2 |
The SECOND MODEL streamflow time series dataframe (e.g.,
output from |
strCol.mod2 |
The name of the column containing the SECOND MODEL streamflow values (DEFAULT="q_cms"). |
spline |
(TRUE or FALSE) Option to add spline-fit curves to the plot (DEFAULT=TRUE). |
logy |
(TRUE or FALSE) Optional flag to set the y-axis to log-scale (DEFAULT=TRUE). |
labelObs |
Optional label for the observed streamflow (DEFAULT="Observed") |
labelMod1 |
Optional label for the FIRST MODEL (DEFAULT="Model 1") |
labelMod2 |
Optional label for the SECOND MODEL (DEFAULT="Model 2") |
PlotFdcCompare
reads up to three dataframes (e.g., generated by
ReadFrxstPts
or ReadUsgsGage
) and outputs a plot
of flow vs. percent exceedances and, optionally, the fitted spline curves.
Intended to plot one observed flow duration curve and one or two modelled
flow duration curves for comparison. The tool will subset data to matching
time periods (e.g., if the observed data is at 5-min increments and modelled
data is at 1-hr increments, the tool will subset the observed data to select
only observations on the matching hour break). Therefore, the tool will
RECALCULATE the flow exceedance probabilities on the fly.
A plot of flow (y) vs. flow exceedance probabilities (x).
Other flowDurationCurves: CalcFdcSpline
,
CalcFdc
, PlotFdc
1 2 3 4 5 6 7 8 9 10 11 12 13 | ## Take a time series of observed 5-minute streamflow values for Fourmile
## Creek (obsStr5min.fc) and two hourly model runs (modStrh.allrt.fc,
## modStrh.chrt.fc), all with streamflow columns named "q_cms", and plot
## the flow duration curves for all three.
## Not run:
PlotFdcCompare(obsStr5min.fc, "q_cms", modStrh.allrt.fc, "q_cms",
strDf.mod2=modStrh.chrt.fc, strCol.mod2="q_cms",
labelObs="Observed Fourmile Creek",
labelMod1="All Routing", labelMod2="Channel Routing Only")
## End(Not run)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.