testpi

gpstk1.5的有关内容 对于刚刚接触gps有一定的帮助 很有用的啊

#!/bin/bash
# $Id: $
# compute positions with GPS data from the GRACE satellite
../PRSolve --obs grca304a.03o --nav brdc3040.03n --outRinex grca304a.prs.03o
#
# dump the position data using RinexDump and plot it, results in positions.PRSolve.jpg
#../../Rinextools/RinexDump grca304a.prs.03o pos | plot -g 920x480 -x 2 -y 4 -y 5 -y 6 -xl "GPS seconds of week 1242" -yl "ECEF position components (m)" --Title "GRACE satellite positions, 10sec interval (gpstk::PRSolve)"
../../Rinextools/RinexDump grca304a.prs.03o pos > rd.prs.out
gnuplot -persist -geometry 920x480 rd.prs.gp
#
# dump the interpolated data using RinexDump and plot it, results in positions.posInterp.jpg
../posInterp --obs grca304a.prs.03o --mult 10 --outRinex grca304a.pi.03o
#../../Rinextools/RinexDump grca304a.pi.03o pos | plot -g 920x480 -x 2 -y 4 -y 5 -y 6 -xl "GPS seconds of week 1242" -yl "ECEF position components (m)" --Title "GRACE satellite positions, interpolated to 1 sec (gpstk::posInterp)"
../../Rinextools/RinexDump grca304a.pi.03o pos > rd.pi.out
gnuplot -persist -geometry 920x480 rd.pi.gp
#
# clean up
#rm *.log *.out grca304a.p*