1time - calgps 2============= 3 4This application generates a dual GPS and Julian calendar to either stdout or to a graphics 5file. The arguments and format are inspired by the UNIX ‘cal’ utility. With no arguments, the 6current argument is printed. The last and next month can also be printed. Also, the current 7or any given year can be printed. 8 9Usage: 10------ 11 12### Optional Arguments 13 14Short Arg.| Long Arg.| Description 15 16 -h –help Generates help output. 17 -3 –three-months Prints a GPS calendar for the previous, current, and next month. 18 -y –year Prints a GPS calendar for the entire current year. 19 -Y –specific-year=NUM Prints a GPS calendar for the entire specified year. 20 -p –postscript=ARG Generates a postscript file. 21 -s –svg=ARG Generates an SVG file. 22 -e –eps=ARG Generates an encapsulated postscript file. 23 -v –view Try to launch an appropriate viewer for the file. 24 -n –no-blurb Suppress GPSTk reference in graphic output. 25 26Examples: 27--------- 28 29 > calgps -3 30 Jun 2011 31 1638 1-152 2-153 3-154 4-155 32 1639 5-156 6-157 7-158 8-159 9-160 10-161 11-162 33 1640 12-163 13-164 14-165 15-166 16-167 17-168 18-169 34 1641 19-170 20-171 21-172 22-173 23-174 24-175 25-176 35 1642 26-177 27-178 28-179 29-180 30-181 36 Jul 2011 37 1642 1-182 2-183 38 1643 3-184 4-185 5-186 6-187 7-188 8-189 9-190 39 1644 10-191 11-192 12-193 13-194 14-195 15-196 16-197 40 1645 17-198 18-199 19-200 20-201 21-202 22-203 23-204 41 1646 24-205 25-206 26-207 27-208 28-209 29-210 30-211 42 1647 31-212 43 . . . 44 45Notes: 46--------- 47 48If multiple options are given only the first is considered. 49 50 51 52----------------------------------------------------------------------------------------------------------------------- 53 54time - timeconvert 55================== 56 57This application allows the user to convert between time formats associated with GPS. Time 58formats include: civilian time, Julian day of year and year, GPS week and seconds of week, Z 59counts, and Modified Julian Date (MJD). 60 61Usage: 62------ 63 64### Optional Arguments 65 66Short Arg.| Long Arg.| Description 67 68 -d –debug Increase debug level. 69 -v –verbose Increase verbosity. 70 -h –help Print help usage. 71 -A –ansi=TIME “ANSI-Second”. 72 -c –civil=TIME “Month(numeric) DayOfMonth Year Hour:Minute:Second 73 -R –rinex-file=TIME “Year(2-digit) Month(numeric) DayOfMonth Hour Minute Second”. 74 -o –ews=TIME “GPSEpoch 10bitGPSweek SecondOfWeek”. 75 -f –ws=TIME “FullGPSWeek SecondOfWeek”. 76 -w –wz=TIME “FullGPSWeek Zcount”. 77 –z29=TIME “29bitZcount”. 78 -Z –z32=TIME “32bitZcount”. 79 -j –julian=TIME “JulianDate”. 80 -m –mjd=TIME “ModifiedJulianDate”. 81 -u –unixtime=TIME “UnixSeconds UnixMicroseconds”. 82 -y –doy=TIME “Year DayOfYear SecondsOfDay”. 83 –input-format=ARG Time format to use on input. 84 –input-time=ARG Time to be parsed by ”input-format” option. 85 -F –format=ARG Time format to use on output. 86 -a –add-offset=NUM Add NUM seconds to specified time. 87 -s –sub-offset=NUM Subtract NUM seconds from specified time. 88 89Examples: 90--------- 91 92Convert RINEX file time. 93 94 > timeconvert -R "05 06 1985 13:50:02" 95 Month/Day/Year H:M:S 11/06/2010 13:00:00 96 Modified Julian Date 55506.541666667 97 GPSweek DayOfWeek SecOfWeek 584 6 565200.000000 98 FullGPSweek Zcount 1608 376800 99 Year DayOfYear SecondOfDay 2010 310 46800.000000 100 Unix: Second Microsecond 1289048400 0 101 Zcount: 29-bit (32-bit) 306560992 (843431904) 102 Convert ews time. 103 timeconvert -o "01 1379 500" 104 Month/Day/Year 1/25/2026 105 Hour:Min:Sec 00:08:20 106 Modified Julian Date 61065.005787037 107 GPSweek DayOfWeek SecOfWeek 355 0 500.000000 108 FullGPSweek Zcount 2403 333 109 Year DayOfYear SecondOfDay 2026 25 500.000000 110 Unix_sec Unix_usec 1769299700 0 111 Zcount: 29-bit (32-bit) 186122573 (1259864397) 112 113Notes: 114--------- 115 116If no arguments are given it will convert the current time to all