rvn_rvh_subbasin_network_plot: Basic Raven subbasin network plot

In rchlumsk/RavenR: Raven Hydrological Modelling Framework R Support and Analysis

Basic Raven subbasin network plot

Description

Generates a plot of the subbasin network from rvh file information.

Usage

rvn_rvh_subbasin_network_plot(SBtable, labeled = FALSE)

Arguments

SBtable	a valid table of Raven subbasins, obtained from rvn_rvh_read
labeled	TRUE if the nodes are labeled with the SubBasin ID, SBID

Details

Takes the information gathered from an .rvh file via the function rvn_rvh_read and generates a plot object of the subbasin network, where nodes are located at SubBasin lat-long centroids, and edge widths of the network correspond to contributing upstream area.

The plot is generated using the ggplot2 library, with dependencies on igraph for handling network information.

Value

p1	ggplot object of subbasin network plot

Author(s)

James R. Craig, University of Waterloo

Examples

# read in rvh file
rvh <- rvn_rvh_read(system.file("extdata","Nith.rvh", package="RavenR"))

# create network plot of watershed structure from rvh file
rvn_rvh_subbasin_network_plot(rvh$SBtable)

# include labels
rvn_rvh_subbasin_network_plot(rvh$SBtable, labeled=TRUE)

rchlumsk/RavenR documentation built on April 19, 2024, 5:15 a.m.