https://github.com/cran/SoDA
Tip revision: dc000f2a5f006d137f66716b086025d618bf8306 authored by John M Chambers on 14 July 2008, 00:00:00 UTC
version 1.0-5
version 1.0-5
Tip revision: dc000f2
GPSTrack-class.Rd
\name{GPSTrack-class}
\docType{class}
\alias{GPSTrack-class}
\title{Class "GPSTrack" }
\description{ Objects representing GPS Track information, with separate slots for each of the geodetic coordinates and for time.}
\section{Objects from the Class}{
Objects can be created by calls of the form \code{new("GPSTrack", ...)}, or read from a typical file by calling \code{scanGPSTRACK()}.
}
\section{Slots}{
\describe{
\item{\code{latitude}, \code{longitude}, \code{elevation}:}{Objects of class \code{"numeric"} containing the coordinates of points on the track. A valid object requires these to be of the same length and suitable numeric ranges. }
\item{\code{time}:}{Object of class \code{"DateTime"}; a valid object must have the same length as the coordinates. }
}
}
\seealso{
\code{\link{scanGPSTrack}} for reading in this data;
\code{\linkS4class{DateTime}}, the virtual class for the time information (usually \code{"POSIXct"} for the actual times.
}
\keyword{classes}