This document describes the Tcl commands defined in the gpsmanshp package version 1.2, that provides the means for creating and reading files in the ESRI Shapefile format for keeping 2 or 3 dimensional points and polylines.
gpsmanshp was developed for use in
GPSMan
,
a manager of GPS receiver data. It is written in C
and is based on
shapelib made
available by Frank Warmerdam (warmerda_at_home.com).
Along with this package, gpstr2shp.c was also developed. It translates GPStrans data files into Shapefile ones.
mig_at_ncc.up.pt
, DCC-FC & LIACC,
Universidade do Porto, 2004