razviz
An R package to produce visualizations for evaluating the performance of
HEC-RAS models.
Package Status
![Licence](https://img.shields.io/badge/licence-CC0-blue.svg)
Description
This package contains a set of standard graphing and summary table
functions to help streamline the review and evaluation of HEC-RAS model
results during calibration. The package currently contains functions for
producing reports containing the following visualizations:
- Hydrographs - Compare modeled versus observed values for both
water surface elevation and discharge by cross section and model
scenario.
![Hydrograph](https://github.com/mpdougherty/razviz/raw/master/man/figures/hydrograph.png)
- Longitudinal Profile Graph - Compare water surface elevation by
river mile for multiple model scenarios. Graphs can also contain
additional annotations (i.e., river gage locations, levee
elevations, bridge elevations, river features, and high water marks)
helpful for evaluating model results.
![Longitudinal Profile
Graph](https://github.com/mpdougherty/razviz/raw/master/man/figures/longitudinal_profile_w_1200.png)
- Goodness of Fit Statistics Tables - A table of goodness of fit
statistics (i.e., R^2, RMSE, MAE) between modeled versus observed
values by cross section and model scenario.
Funding
Funding for the development and maintenance of razviz
was provided by
the US Army Corps of Engineers (USACE):
Latest Updates
Check out the NEWS for details on the latest updates.
Authors
- Michael Dougherty, Geographer, U.S. Army Corps of Engineers, Rock
Island District
- Leigh Allison, Hydraulic Engineer, U.S. Army Corps of Engineers,
St. Paul District
- David Tsai, Hydraulic Engineer, U.S. Army Corps of Engineers, Rock
Island District
- Daniel Smith, Hydraulic Engineer, U.S. Army Corps of Engineers, Rock
Island District
Install
To install the razviz
package, install from GitHub using the
devtools
package:
library(devtools)
devtools::install_github(repo = "mpdougherty/razviz@*release",
build_vignettes = TRUE)
Vignettes
Learn how to use the razviz
package to visualize your HEC-RAS model
results:
Bug Reports
If you find any bugs while using razviz
, please open an issue in this
repository.