msg_gpst.m

这是国外关于卫星导航方面一书的源代码

% -----------------------------------------------------------------------------
%  GPSLab - MSG_GPST.M   Info-Message zu GPSTIMEM.M bzw. GPSTIME.M
% -----------------------------------------------------------------------------
%
%
% (c) iapg 1999-2002 zeb
% -----------------------------------------------------------------------------

gpsjpg=imread('sat.jpg','JPEG');
hmsg=msgbox(['The default value is the actual PC date. ' ...
' All lines can be edited. After pressing the OK button' ...
' you get calculated and output GPS week,' ...
' GPS week seconds, day of year, Julian Date as well as' ...
' the modified Julian Date for the specific epoch. The GPS week is counted following the' ...
' RINEX2 convention and so it can exceed the GPS Week Rollover of 1024.'], ...
'GPSLab Info: time conversion','custom',gpsjpg,summer(64));
clear gpsjpg;

% -----------------------------------------------------------------------------
% (c) iapg 1999-2002 zeb
% -----------------------------------------------------------------------------