marmap: Import, Plot and Analyze Bathymetric and Topographic Data

Import xyz data from the NOAA (National Oceanic and Atmospheric Administration, <>), GEBCO (General Bathymetric Chart of the Oceans, <>) and other sources, plot xyz data to prepare publication-ready figures, analyze xyz data to extract transects, get depth / altitude based on geographical coordinates, or calculate z-constrained least-cost paths.

Version: 1.0.10
Depends: R (≥ 2.10)
Imports: DBI, RSQLite, gdistance, geosphere, sp, raster, ncdf4, plotrix, shape, reshape2, adehabitatMA, ggplot2, methods
Suggests: maps, mapdata, lattice, mapproj, R.rsp
Published: 2023-03-24
DOI: 10.32614/CRAN.package.marmap
Author: Eric Pante, Benoit Simon-Bouhet, and Jean-Olivier Irisson
Maintainer: Benoit Simon-Bouhet <besibo at>
License: GPL (≥ 3)
NeedsCompilation: no
In views: Spatial
CRAN checks: marmap results


Reference manual: marmap.pdf
Vignettes: Analysing bathymetric data in R with marmap
Data import and export strategies in marmap
Making and using bathymetric maps in R with marmap


Package source: marmap_1.0.10.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): marmap_1.0.10.tgz, r-oldrel (arm64): marmap_1.0.10.tgz, r-release (x86_64): marmap_1.0.10.tgz, r-oldrel (x86_64): marmap_1.0.10.tgz
Old sources: marmap archive

Reverse dependencies:

Reverse imports: CruzPlot


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