On 07/09/2021 7:00 a.m., Wray, Nicholas M via R-help
wrote:> I am trying to get to grips with the SWAT+ hydrological model and with the
package SWATplusR which is meant instantiate SWAT+ into R. I have going through
the code supplied on this website
https://github.com/chrisschuerz/SWATplusR/blob/master/vignettes/SWATplusR.Rmd
>
I think you'll need to raise this as an "Issue" on that Github
site;
it's not really something we're likely to be able to help with (and is
formally off-topic here, being a contributed package).
Duncan Murdoch
> I can get so far, as shown beneath but then I get the error message also
shown. I cannot see how to get any further
>
>
> library(SWATdata)
> library(SWATplusR)
> demo_path<-"C:Documents"
> demo_path
> ######
> path_plus <- load_demo(dataset = "project",
> version = "plus",
> path = demo_path,
> revision = 57)
>
>
> q_obs <- load_demo(dataset = "observation")
> q_obs
> plot(q_obs, type = "l")####### Path to the subbasin shape file
> sub_path <- load_demo(dataset = "subbasin", version =
"plus")# Path to the subbasin shape file
> riv_path <- load_demo(dataset = "river", version =
"plus")
> sub_path
> riv_path
> library(sf)
> library(ggplot2)
> sub <- read_sf(sub_path)
> riv <- read_sf(riv_path)
> ggplot() +
> geom_sf(data = sub) +
> geom_sf(data = riv, col = "royalblue", lwd = 0.75) +
> geom_sf_label(data = riv, aes(label = Channel)) +
> theme_bw()
> q_sim_plus <- run_swatplus(project_path = path_plus,
> output = define_output(file =
"channel",
> variable =
"flo_out",
> unit = 1))
>
> The ggplot gives me a map but for the next line I get this error message:
>
>
> Error: 'C:/swat_demo/swatplus_rev57_demo/time.sim' does not exist.
>
> Where might this file be? I've tried searching for sources but cannot
find anything. Thanks Nick Wray
>
>
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