Description
the function initializes a gpstime structure
tgps =
- s1970 = 1262260800.00 # seconds starting from 1970-01-01T00:00:00
- mjd = 55196.50 # Modified Julian Date
- wk = 1564.00 # GPS week
- wsec = 388800.00 # second of week
- yyyy = 2009.00 # year (4 digits)
- yy = 9.00 # year (2 digits)
- mon = 12.00 # month [1-12]
- dd = 31.00 # day of month [1-31]
- hh = 12.00 # hour
- min = 0.00 # minute
- sec = 0.00 # second
- doy = 365.00 # Day of Year [1-366]
- wd = 4.00 # Day of week [0-6]
- jd = 2455197.00 # Julian date
- jd50 = 21914.50 # Julian date 1950
- dsec = 43200.00 # second of day [0-86400]
- dy = 2010.00 # decimal year
- GMST = 19.34 # Greenwich Mean Sidereal Time
- EQEQ = 0.00 # Equation of Equinoxes
- GAST = 19.34 # Greenwich Mean Sidereal Time
