Estimation of time of concentration and lag times for watersheds based on their morphometric characteristics. It includes various methods for calculation and offers plotting functionalities for comparative analysis. For more details see Bransby-Williams (1922, ISSN 2214-5818), Kirpich (1940) < https://hess.copernicus.org/articles/24/2655/2020/>, Kerby (1959, ISBN-13, 979-8355357214), Johnstone & Cross (1949, ISBN:9780823211234), California Division of Highways (1942, ISSN:0012-7353), Clark (1945)
R package for estimating and compare time of concentration and lag time of watersheds
Dependencies: ggplot2, readxl, utils
You can install the currently-released version of Time.R from CRAN with this R command:
install.packages("Time.R")
Alternatively, you can install the development version from GitHub with:
# install.packages("remotes")
remotes::install_github("Alobondo/Time.R")
library(Time.R)
| Functions | Description |
|---|---|
Time.R_calc() |
Apply functions to estimate the time of concentration and lag times for watersheds based on their morphometric characteristics. It includes various methods for calculation and offers plotting functionalities for comparative analysis. |
Time.R_calc() works with a dataframe with columns: ID, Area_km2, Slope_perc, BasinLength_km, Z_max_masl, Z_min_masl, Z_ave_masl, CurveNumber, ManningCoeff, Paved (ID character type and Paved logical type, numeric the rest).
If you find an error in some function, want to report a typo in the documentation or submit a recommendation, you can do it here
Hydrology, R package, Time of Concentration, Lag Time, Watersheds