Package: simfish
Type: Package
Title: simulate fish tracks & acoustic detections
Version: 0.2-08.9010
Date: 2023-05-13
Author: Ian Jonsen
Maintainer: Ian Jonsen <ian.jonsen@mq.edu.au>
Description: facilitates simulation of fish tracks in featureless and
        semi-realistic environments (coastal oceans, fjords, and
        lakes). A user-defined raster defining the water body - land
        boundaries is used to constrain simulated tracks. Fish
        movements are simulated (currently) as either a correlated
        random walk or a biased & correlated random walk, with the bias
        toward a defined Centre-of-Attraction. A potential function is
        used to ensure the tracks avoid land. The package can also be
        used to simulate detections of acoustically-tagged fish by
        acoustic receivers at user-defined locations.
URL: https://github.com/ianjonsen/simfish/,
Depends: R (>= 4.2.2)
Imports: dplyr, ggplot2, raster (>= 3.6-20), sp, tibble, CircStats,
        stats, sf (>= 1.0-12), lubridate, stringr, stars, rnaturalearth
        (>= 0.2.0), methods, pathroutr, terra (>= 1.7-18)
Remotes: jmlondon/pathroutr
License: AGPL-3
Encoding: UTF-8
RoxygenNote: 7.2.3
Suggests: knitr, rmarkdown, rnaturalearthhires
VignetteBuilder: knitr
Config/pak/sysreqs: libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev
        libglpk-dev libicu-dev libxml2-dev libssl-dev libproj-dev
        libsqlite3-dev libudunits2-dev
Repository: https://mhpob.r-universe.dev
Date/Publication: 2024-01-05 17:32:26 UTC
RemoteUrl: https://github.com/mhpob/simfish
RemoteRef: HEAD
RemoteSha: 94abda3265fd8aa025ee0a0d8e5ace3d92b4214f
NeedsCompilation: no
Packaged: 2026-07-04 02:15:45 UTC; root