Package: Time.R
Title: Estimates Time of Concentration and Lag Time for Watersheds
Version: 1.0.0
Date: 2026-05-27
Authors@R: person("Alonso", "Arriagada", email = "alonso.arriagada@usach.cl",
                  role = c("aut", "cre"))
Description: 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) <doi:10.1061/TACEAT.0005800>, Giandotti (1934) <doi:10.1080/02626667.2017.1384549>, Passini (1972, ISBN:84-7433-040-8), Témez (1978, ISBN:84-7433-040-8), Pérez (1962, ISSN:0012-7353), Pilgrim (1977) <doi:10.1029/WR013i003p00587>, Bureau of Reclamation (1973, ISBN:9780913232123), Valencia-Zuluaga (1983) <https://repositorio.unal.edu.co/>, Ventura & Heras (1964) <doi:10.1061/9780784413548.005>, Soil Conservation Service (1972, ISBN:OL15009517M), Soil Conservation Service (1986) <https://www.ars.usda.gov/research/software/download/?softwareid=527>, US Navy - Technical Publication Navdocks (1972) <ISBN:978-1289256234>, Federal Aviation Administration (1970, ISBN:9780913236543), Natural Environment Research Council (1975, ISBN:9780114501234), Mimikou (1984) <doi:10.1080/02626668409490922>, Watt & Chow (1985) <doi:10.1139/l85-031>, Haktanir & Sezen (1990) <doi:10.1080/02626669009492423>.
License: GPL-3
Encoding: UTF-8
Imports: ggplot2, readxl, utils
Suggests: rmarkdown, knitr
VignetteBuilder: knitr
Depends: R (>= 3.5.0)
Config/roxygen2/version: 8.0.0
NeedsCompilation: no
Packaged: 2026-06-13 03:57:17 UTC; alobo
Author: Alonso Arriagada [aut, cre]
Maintainer: Alonso Arriagada <alonso.arriagada@usach.cl>
Repository: CRAN
Date/Publication: 2026-06-19 14:50:02 UTC
Built: R 4.7.0; ; 2026-08-18 03:52:17 UTC; windows
