Package: floodflow
Type: Package
Title: Map-First Climate-Informed Flood Assessment for Data-Scarce
        Basins
Version: 0.1.1
Authors@R: c(
    person("George", "Owusu", email = "owusugeorge@ug.edu.gh",
           role = c("aut", "cre")))
Description: A reproducible, map-oriented workflow for flood hazard assessment
    that chains rainfall extreme value analysis, rainfall-runoff simulation,
    terrain-based flow routing and water-depth estimation into a single
    pipeline. A stationary-versus-nonstationary test for changing rainfall
    extremes is built in, and any flood scenario can be produced for a
    present-day or a climate-adjusted design event. Defaults target settings
    with sparse gauge networks, using satellite or reanalysis rainfall,
    temperature-based potential evapotranspiration and regional pooling of
    short records. Heavy modelling engines are wrapped rather than
    reimplemented so that the core stays lightweight. Methods follow
    established hydrology, including the generalized extreme value distribution
    for rainfall maxima (Coles, 2001, <doi:10.1007/978-1-4471-3675-0>) and
    Manning's equation for open-channel flow.
License: MIT + file LICENSE
Encoding: UTF-8
Depends: R (>= 4.1)
Imports: stats
Suggests: terra, sf, extRemes, airGR, whitebox, tmap, leaflet,
        leafsync, ranger, lmomRFA, shiny, testthat (>= 3.0.0), knitr,
        rmarkdown
VignetteBuilder: knitr
Config/testthat/edition: 3
URL: https://github.com/gowusu/floodflow,
        https://gowusu.github.io/floodflow/
BugReports: https://github.com/gowusu/floodflow/issues
Config/roxygen2/version: 8.0.0
Config/Needs/website: pkgdown
NeedsCompilation: no
Packaged: 2026-07-20 07:37:32 UTC; PC
Author: George Owusu [aut, cre]
Maintainer: George Owusu <owusugeorge@ug.edu.gh>
Repository: CRAN
Date/Publication: 2026-07-29 16:40:27 UTC
Built: R 4.5.2; ; 2026-07-29 18:05:56 UTC; unix
