Density surface modelling of line transect data. A Generalized Additive Model-based approach is used to calculate spatially-explicit estimates of animal abundance from distance sampling (also presence/absence and strip transect) data. Several utility functions are provided for model checking, plotting and variance estimation.
Version: 2.3.3 Depends: R (≥ 3.5.0), mgcv (≥ 1.8-23), mrds (≥ 2.1.16), numDeriv Imports: nlme, ggplot2, plyr, statmod Suggests: Distance, sp, tweedie, testthat Published: 2022-08-20 DOI: 10.32614/CRAN.package.dsm Author: David L. Miller, Eric Rexstad, Louise Burt, Mark V. Bravington, Sharon Hedley, Megan Ferguson, Natalie Kelly. Maintainer: Laura Marshall <lhm at st-andrews.ac.uk> BugReports: https://github.com/DistanceDevelopment/dsm/issues License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] URL: https://github.com/DistanceDevelopment/dsm NeedsCompilation: no Language: en-GB Materials: README, NEWS In views: Environmetrics CRAN checks: dsm results [issues need fixing before 2025-09-01] Documentation: Downloads: Linking:Please use the canonical form https://CRAN.R-project.org/package=dsm to link to this page.
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