GPS Technical Discussion

Technical discussion for all types of GPS/GNSS.

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  1. johnl

    What is the GPS performance in extended or autonomous navigation mode?

    johnl, Oct 14, 2019 at 4:25 PM
    Replies:
    0
    Views:
    14
    johnl
    Oct 14, 2019 at 4:25 PM
  2. Emilien942702

    Troubles with RINEX coordinates processing

    Emilien942702, Jun 14, 2019
    Replies:
    1
    Views:
    175
    johnl
    Oct 14, 2019 at 4:22 PM
  3. bsa250

    Oregon 300

    bsa250, Sep 25, 2019
    Replies:
    6
    Views:
    108
    bsa250
    Oct 3, 2019
  4. mgh24

    Maps I can create gpx from

    mgh24, Sep 13, 2019
    Replies:
    8
    Views:
    140
    Nuvi-Nebie
    Sep 14, 2019
  5. chandradeo

    Install seperate GPS at all user locations or a central GPS for Time distribution ??

    chandradeo, Aug 16, 2019
    Replies:
    5
    Views:
    181
    Nuvi-Nebie
    Aug 22, 2019
  6. Bookman

    SatNav in lighter socket and 'surge' risk before engine running?

    Bookman, Aug 4, 2019
    Replies:
    2
    Views:
    121
    Bookman
    Aug 8, 2019
  7. NH_Hiker

    Unable to activate Garmin InReach Explorer+

    NH_Hiker, Jun 29, 2019
    Replies:
    1
    Views:
    315
    Nuvi-Nebie
    Jun 29, 2019
  8. Stalemate

    How to achieve sub-meter accuracy in remote locations?

    Stalemate, Jun 25, 2019
    Replies:
    2
    Views:
    202
    Stalemate
    Jun 26, 2019
  9. Steve Hardcastle

    Queclink Gv800W I button

    Steve Hardcastle, Jun 16, 2019
    Replies:
    0
    Views:
    157
    Steve Hardcastle
    Jun 16, 2019
  10. JackL

    Ashtech ProFlex 500 Week Rollover?

    JackL, Mar 31, 2019
    Replies:
    3
    Views:
    505
    JackL
    Apr 4, 2019
  11. ericscher

    Is there a unit precise below 1 foot?

    ericscher, Jan 12, 2018
    Replies:
    2
    Views:
    965
    Nuvi-Nebie
    Feb 19, 2019
  12. Gillian

    Correcting GPS height against known height?

    Gillian, Jan 23, 2019
    Replies:
    6
    Views:
    323
    Gillian
    Feb 4, 2019
  13. Ember

    Interference between satellites

    Ember, Dec 31, 2018
    Replies:
    2
    Views:
    391
    Ember
    Jan 3, 2019
  14. Wolf0473

    Info onde GPS

    Wolf0473, Dec 28, 2018
    Replies:
    0
    Views:
    298
    Wolf0473
    Dec 28, 2018
  15. SomeNick

    Question regarding Raw Data Processing Within SkyTraq firmware

    SomeNick, Aug 29, 2018
    Replies:
    1
    Views:
    490
    Mark Hunter
    Oct 18, 2018
  16. Mary

    G36 watch

    Mary, Mar 25, 2018
    Replies:
    1
    Views:
    649
    rofti
    Aug 1, 2018
  17. Richard Hewitt

    Garmin 595lm drops connection

    Richard Hewitt, Jun 27, 2018
    Replies:
    2
    Views:
    266
    Richard Hewitt
    Jun 29, 2018
  18. Halyna

    G36 watsh orologio Kids con GPS

    Halyna, Jun 14, 2018
    Replies:
    0
    Views:
    267
    Halyna
    Jun 14, 2018
  19. Jahirul

    Need Master Reset details

    Jahirul, Jun 3, 2018
    Replies:
    0
    Views:
    247
    Jahirul
    Jun 3, 2018
  20. Rayban76

    Ford Factory GPS - Using Whereis Maps

    Rayban76, Mar 19, 2017
    Replies:
    8
    Views:
    2,341
    Dm_gps
    May 25, 2018
  21. gps1234

    Calculating position question

    gps1234, Jan 8, 2018
    Replies:
    4
    Views:
    508
    Mark Hunter
    Apr 16, 2018
  22. oldradarguy

    Ashtech G8 Evaluator

    oldradarguy, Mar 7, 2018
    Replies:
    1
    Views:
    901
    Nuvi-Nebie
    Mar 7, 2018
  23. O'B

    How does Navteg correction process work.

    O'B, Jan 17, 2018
    Replies:
    1
    Views:
    374
    Nuvi-Nebie
    Jan 17, 2018
  24. pat25bk

    Toe in GPS

    pat25bk, Nov 19, 2017
    Replies:
    1
    Views:
    1,343
    Nuvi-Nebie
    Nov 20, 2017
  25. Ashes

    How one can say that GPS Position is Good/Bad during rum-time without visualizing on Map ?

    Ashes, Oct 21, 2017
    Replies:
    1
    Views:
    542
    Nuvi-Nebie
    Oct 22, 2017
  26. Hillary Flores

    Battery capacity for Quecklink GL300

    Hillary Flores, Oct 10, 2017
    Replies:
    0
    Views:
    372
    Hillary Flores
    Oct 10, 2017
  27. Youcef

    GNSS System/Algorithm Engineer

    Youcef, Oct 2, 2017
    Replies:
    0
    Views:
    394
    Youcef
    Oct 2, 2017
  28. Leobriant

    Issues Creating Data Dictionary in Pathfinder Office

    Leobriant, Apr 17, 2017
    Replies:
    1
    Views:
    506
    MarioM
    Sep 19, 2017
  29. Naresh

    GPS satellite visibility

    Naresh, Jul 12, 2013
    Replies:
    2
    Views:
    1,534
    Mehmet Çömek
    Aug 25, 2017
  30. Parambs

    LED indicator for receiver status

    Parambs, Aug 1, 2017
    Replies:
    2
    Views:
    420
    Parambs
    Aug 10, 2017
  31. Ashle

    Coordinate Frame Conversion from ECI to ECEF

    Ashle, Aug 2, 2017
    Replies:
    0
    Views:
    629
    Ashle
    Aug 2, 2017
  32. David74656

    Garmin mini USB capacitor to couple traffic antenna

    David74656, Jul 28, 2017
    Replies:
    5
    Views:
    689
    Nuvi-Nebie
    Aug 1, 2017
  33. Ben Miller

    How to differentiate between different GPS Antennas?

    Ben Miller, Jul 21, 2017
    Replies:
    0
    Views:
    573
    Ben Miller
    Jul 21, 2017
  34. Abey

    How to download broadcast almanac and ephemeris data

    Abey, Mar 12, 2015
    Replies:
    2
    Views:
    5,237
    deepblue
    Jun 21, 2017
  35. deepblue

    absence of p2 code data of most GPS satellites in rinex data

    deepblue, Apr 6, 2017
    Replies:
    2
    Views:
    468
    deepblue
    Jun 21, 2017
  36. Brig5377

    Igbo primo route location

    Brig5377, Jun 16, 2017
    Replies:
    1
    Views:
    500
    Nuvi-Nebie
    Jun 17, 2017
  37. MikhailZ

    Garmin Striker 4 data sharing with PC

    MikhailZ, Jun 16, 2017
    Replies:
    0
    Views:
    3,446
    MikhailZ
    Jun 16, 2017
  38. rob bilson

    Trimble R8 Model 2

    rob bilson, Jun 13, 2017
    Replies:
    0
    Views:
    481
    rob bilson
    Jun 13, 2017
  39. deepblue

    GALILEO broadcast ephemeris format

    deepblue, Jun 11, 2017
    Replies:
    0
    Views:
    700
    deepblue
    Jun 11, 2017
  40. michael62s

    bizarre 62s power off problem

    michael62s, May 23, 2017
    Replies:
    10
    Views:
    701
    michael62s
    Jun 1, 2017
  41. David619

    Does GPS take longer to calculate speed more accurately?

    David619, May 26, 2017
    Replies:
    5
    Views:
    592
    Nuvi-Nebie
    Jun 1, 2017
  42. barnstormer

    Cobra homebase map update server problem

    barnstormer, May 20, 2017
    Replies:
    0
    Views:
    1,460
    barnstormer
    May 20, 2017
  43. Steve IA

    GPS to PDF

    Steve IA, May 19, 2017
    Replies:
    1
    Views:
    470
    Nuvi-Nebie
    May 19, 2017
  44. ricky22

    WAAS 135 & 138 navigation message

    ricky22, Feb 12, 2017
    Replies:
    5
    Views:
    1,416
    ndoggac
    May 16, 2017
  45. rainbird

    Rtk base problem

    rainbird, May 6, 2017
    Replies:
    0
    Views:
    544
    rainbird
    May 6, 2017
  46. Ash

    GPS message: compute ephemeris data and pseudo-ranges from subframes

    Ash, Apr 4, 2017
    Replies:
    3
    Views:
    726
    ndoggac
    May 4, 2017
  47. Nigel

    garmin etrex 35 southern africa maps

    Nigel, Apr 18, 2017
    Replies:
    2
    Views:
    579
    Nuvi-Nebie
    Apr 19, 2017
  48. Tom2230

    Accuracy of Created VRS

    Tom2230, Apr 3, 2017
    Replies:
    0
    Views:
    340
    Tom2230
    Apr 3, 2017
  49. Colin

    Novatel OEM heading cards

    Colin, Mar 29, 2017
    Replies:
    0
    Views:
    363
    Colin
    Mar 29, 2017
  50. gcarmich

    Post processing GNSS data on Android phone for improved location accuracy

    gcarmich, Mar 17, 2017
    Replies:
    1
    Views:
    1,473
    Nuvi-Nebie
    Mar 18, 2017
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