is_geo {trackdf}

Check if Track Table Uses Geographic Coordinates

Description

Track tables produced by track_df can use a cartesian (x, y, z) or a geographic (latitude, longitude, altitude) coordinate system. This function helps determine which is being used in a particular table.

Usage

is_geo(x)

Arguments

x

A track data table as produced by track_df.

Value

A logical.

Author(s)

Simon Garnier, [e-mail]

Examples

data(short_tracks)

is_geo(short_tracks)