guess_coordinate_columns

An internal function to make <code>basemap</code> code more readable

internal

Allows plotting data on bathymetric maps using 'ggplot2'. Plotting
oceanographic spatial data is made as simple as feasible, but also flexible
for custom modifications. Data that contain geographic information from
anywhere around the globe can be plotted on maps generated by the basemap()
or qmap() functions using 'ggplot2' layers separated by the '+' operator. The
package uses spatial shape- ('sf') and raster ('stars') files, geospatial
packages for R to manipulate, and the 'ggplot2' package to plot these
files. The package ships with low-resolution spatial data files and
higher resolution files for detailed maps are stored in the
'ggOceanMapsLargeData' repository on GitHub and downloaded automatically
when needed.

Mikko Vihtakari

ggOceanMaps

Plot Data on Oceanographic Maps using 'ggplot2'

Roger Bivand

Hadley Wickham

guess_coordinate_columns function

<dl><dt>data</dt>
<dd>Dataframe containing data for which the limits should be calculated.</dd>
<dt>lon, lat</dt>
<dd>Character defining the name of the longitude and latitude columns in <code>data</code>. Use <code>NULL</code> to guess the longitude and/or latitude columns in <code>x</code>.</dd></dl>

Arguments

Author

Guess longitude and latitude columns in a data frame — guess_coordinate_columns

<dl>

<dt>data</dt>
<dd>Dataframe containing data for which the limits should be calculated.</dd>


<dt>lon, lat</dt>
<dd>Character defining the name of the longitude and latitude columns in <code>data</code>. Use <code>NULL</code> to guess the longitude and/or latitude columns in <code>x</code>.</dd>

</dl>

guess_coordinate_columns: Guess longitude and latitude columns in a data frame

Description

Usage

Value

Arguments

Author

Details

See Also