crssi_create_hist_nf_xlsx() creates the HistoricalNaturalFlows.xlsx that
CRSS relies on. This file needed to be manually updated before each new
model start date before; this function takes care of the manual update.
crssi_create_hist_nf_xlsx(modelStartYear, nYearAvg = 5, oFolder = ".")
The year the CRSS model run should begin.
The number of years to average when filling the intervening natural flow data.
The location to save the xlsx file.
HistoricalNaturalFlows.xlsx will contain monthly total natural flow above Lees
Ferry for the entire historical natural flow record that exists. It will also
contain monthly intevening natural flow for all gages at and below Hoover.
For these gages, data are appended from the end of the natural flow record
through the year before the CRSS model run starts (
The appended data use an
n-year average (
nYearAvg) of the available historical natural flow. For
example, if the CRSS run begins in January 2019 and historical natural flow
exists from 1906 - 2015, then January 2016 - December 2018 will be filled
with the monthly average for 2011-2015 (if
nYearAvg == 5).
CoRiverNF package is relied on for the
historical natural flows.
The filename defaults to HistoricalNaturalFlows.xlsx, but can be modified by
The filename that is created is invisibly returned. The function creates the HistoricalNaturalFlows.xlsx file, which contains three worksheets: README, Intervening Natural Flow, Total Natural Flow.
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# create the file for a CRSS model run that begins in January 2019 and uses # a 10-year average ## Not run: crssi_create_hist_nf_xlsx(2019, nYearAvg = 10) ## End(Not run)
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