Import, Plot and Analyze Bathymetric and Topographic Data
Adds a box to maps including antimeridian
Convert to bathymetric data in an object of class bathy
Convert bathymetric data to a raster layer
Convert bathymetric data to a spatial grid
Convert to xyz format
Ploting bathymetric data with ggplot
Sort bathymetric data matrix by increasing latitude and longitude
Adds alpha transparency to a (vector of) color(s)
Collates two bathy matrices with data from either sides of the antimer...
Create a new, (non circular) composite buffer from a list of existing ...
Create a buffer of specified radius around one or several points
Finds matrix diagonal for non-square matrices
Computes the shortest great circle distance between any point and a gi...
Etopo colours
Extract bathymetry data in a data.frame
Get projected surface area
Get bathymetric information of a belt transect
Get depth data by clicking on a map
Get sample data by clicking on a map
Compute approximate cross section along a depth transect
Import bathymetric data from the NOAA server
Fill a grid with irregularly spaced data
Test whether an object is of class bathy
Computes least cost distances between two or more locations
Add Great Circle lines on a map
Import, plot and analyze bathymetric and topographic data
Get a composite buffer in a format suitable for plotting its outline
Builds a bathymetry- and/or topography-constrained color palette
Geographic coordinates, kilometric distance and depth along a path
Ploting bathymetric data
Plots a circular buffer and or its outline
Plotting projected surface areas
Ploting bathymetric data along a transect or path
Read bathymetric data in XYZ format
Read bathymetric data from a GEBCO file
Adds a scale to a map
Automatic placement of piecharts on maps
Creates bathy objects from larger bathy objects
Creating and querying local SQL database for bathymetric data
Summary of bathymetric data of class bathy
Transition matrix
Import xyz data from the NOAA (National Oceanic and Atmospheric Administration, <https://www.noaa.gov>), GEBCO (General Bathymetric Chart of the Oceans, <https://www.gebco.net>) 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.