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comparison m-toolbox/classes/+utils/@timetools/gps2utc.m @ 0:f0afece42f48

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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-1:000000000000 0:f0afece42f48
1 % GPS2UTC converts GPS seconds to UTC time.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: GPS2UTC converts GPS seconds to UTC time.
5 %
6 % CALL: UTC_time=GPS2UTC(GPS_time)
7 %
8 % FORMAT: UTC time format: 'yyy-mm-dd- HH:MM:SS'
9 % GPS time format: Seconds since 6. January 1980
10 %
11 % EXAMPLES: GPS_time=GPS2UTC(711129613)
12 % GPS_time='2002-07-19 16:00:00'
13 %
14 % VERSION: $Id: gps2utc.m,v 1.2 2010/02/01 15:35:10 ingo Exp $
15 %
16 % HISTORY: xx-xx-xxxx Karsten Koetter
17 % Creation
18 % 24-01-2007 M Hewitson.
19 % Maintained
20 %
21 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
22
23 function UTC_time = gps2utc(GPS_time)
24
25 leapSecond = 15;
26
27 GPS_Epoch=datenum('01-06-1980 00:00:00')*86400;
28 NUM_time=GPS_Epoch+GPS_time-leapSecond;
29
30 UTC_time=datestr(NUM_time/86400,31);
31
32 end
33
34