GPS Technical Discussion

Technical discussion for all types of GPS/GNSS.

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  1. Abey

    How to download broadcast almanac and ephemeris data

    Abey, Mar 12, 2015
    Replies:
    2
    Views:
    1,605
    deepblue
    Jun 21, 2017 at 10:34 AM
  2. deepblue

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

    deepblue, Apr 6, 2017
    Replies:
    2
    Views:
    133
    deepblue
    Jun 21, 2017 at 10:29 AM
  3. Brig5377

    Igbo primo route location

    Brig5377, Jun 16, 2017
    Replies:
    1
    Views:
    36
    Nuvi-Nebie
    Jun 17, 2017
  4. MikhailZ

    Garmin Striker 4 data sharing with PC

    MikhailZ, Jun 16, 2017
    Replies:
    0
    Views:
    43
    MikhailZ
    Jun 16, 2017
  5. rob bilson

    Trimble R8 Model 2

    rob bilson, Jun 13, 2017
    Replies:
    0
    Views:
    43
    rob bilson
    Jun 13, 2017
  6. deepblue

    GALILEO broadcast ephemeris format

    deepblue, Jun 11, 2017
    Replies:
    0
    Views:
    58
    deepblue
    Jun 11, 2017
  7. michael62s

    bizarre 62s power off problem

    michael62s, May 23, 2017
    Replies:
    10
    Views:
    138
    michael62s
    Jun 1, 2017
  8. David619

    Does GPS take longer to calculate speed more accurately?

    David619, May 26, 2017
    Replies:
    5
    Views:
    106
    Nuvi-Nebie
    Jun 1, 2017
  9. barnstormer

    Cobra homebase map update server problem

    barnstormer, May 20, 2017
    Replies:
    0
    Views:
    79
    barnstormer
    May 20, 2017
  10. Naresh

    GPS satellite visibility

    Naresh, Jul 12, 2013
    Replies:
    1
    Views:
    937
    Vivek_1000
    May 20, 2017
  11. Steve IA

    GPS to PDF

    Steve IA, May 19, 2017
    Replies:
    1
    Views:
    78
    Nuvi-Nebie
    May 19, 2017
  12. ricky22

    WAAS 135 & 138 navigation message

    ricky22, Feb 12, 2017
    Replies:
    5
    Views:
    285
    ndoggac
    May 16, 2017
  13. rainbird

    Rtk base problem

    rainbird, May 6, 2017
    Replies:
    0
    Views:
    117
    rainbird
    May 6, 2017
  14. Ash

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

    Ash, Apr 4, 2017
    Replies:
    3
    Views:
    183
    ndoggac
    May 4, 2017
  15. Nigel

    garmin etrex 35 southern africa maps

    Nigel, Apr 18, 2017
    Replies:
    2
    Views:
    126
    Nuvi-Nebie
    Apr 19, 2017
  16. Leobriant

    Issues Creating Data Dictionary in Pathfinder Office

    Leobriant, Apr 17, 2017
    Replies:
    0
    Views:
    105
    Leobriant
    Apr 17, 2017
  17. Rayban76

    Ford Factory GPS - Using Whereis Maps

    Rayban76, Mar 19, 2017
    Replies:
    2
    Views:
    216
    Rayban76
    Apr 9, 2017
  18. Tom2230

    Accuracy of Created VRS

    Tom2230, Apr 3, 2017
    Replies:
    0
    Views:
    88
    Tom2230
    Apr 3, 2017
  19. Colin

    Novatel OEM heading cards

    Colin, Mar 29, 2017
    Replies:
    0
    Views:
    102
    Colin
    Mar 29, 2017
  20. gcarmich

    Post processing GNSS data on Android phone for improved location accuracy

    gcarmich, Mar 17, 2017
    Replies:
    1
    Views:
    204
    Nuvi-Nebie
    Mar 18, 2017
  21. Govind

    Vehicle state different modes

    Govind, Mar 15, 2017
    Replies:
    0
    Views:
    114
    Govind
    Mar 15, 2017
  22. ammone95

    Data sending GPS?

    ammone95, Feb 21, 2017
    Replies:
    1
    Views:
    96
    Nuvi-Nebie
    Feb 22, 2017
  23. sabeel

    GPS Protocol connectivity issue

    sabeel, Feb 20, 2017
    Replies:
    1
    Views:
    131
    Nuvi-Nebie
    Feb 20, 2017
  24. LostMyWayInCongo

    Usage of KML's

    LostMyWayInCongo, Dec 13, 2016
    Replies:
    8
    Views:
    218
    LostMyWayInCongo
    Dec 23, 2016
  25. gu_42

    convert ozi explorer maps to mm format, cant find drgmapcal

    gu_42, Oct 16, 2016
    Replies:
    0
    Views:
    325
    gu_42
    Oct 16, 2016
  26. hadi

    DOP and Covariance matrix calculations for algebraic positioning methods

    hadi, Sep 13, 2016
    Replies:
    0
    Views:
    300
    hadi
    Sep 13, 2016
  27. terrypingps

    iPhone trackpoint interval?

    terrypingps, Aug 30, 2016
    Replies:
    12
    Views:
    367
    terrypingps
    Sep 9, 2016
  28. terrypingps

    Why this result?

    terrypingps, Sep 8, 2016
    Replies:
    0
    Views:
    196
    terrypingps
    Sep 8, 2016
  29. Julie F

    Trimble GeoXH Bluetooth Error

    Julie F, Aug 22, 2016
    Replies:
    0
    Views:
    264
    Julie F
    Aug 22, 2016
  30. jorge rodriguez

    HI... I am using the Fastrax 530 in periodic mode eith 2 sec ON and 15 sec OFF.

    jorge rodriguez, Aug 15, 2016
    Replies:
    4
    Views:
    244
    jorge rodriguez
    Aug 16, 2016
  31. Damian

    GPS sender and receiver

    Damian, Aug 3, 2016
    Replies:
    0
    Views:
    341
    Damian
    Aug 3, 2016
  32. Jimmie Tatum

    Help! I've wrecked my Garmin 2555LMT.

    Jimmie Tatum, Jul 14, 2016
    Replies:
    2
    Views:
    340
    Jimmie Tatum
    Jul 14, 2016
  33. mj-ontheroad

    Garmin 40LM (recreate road trip)

    mj-ontheroad, Jun 16, 2016
    Replies:
    1
    Views:
    228
    Nuvi-Nebie
    Jun 17, 2016
  34. MatthewF13

    Importing Points to Garmin GPSMap64

    MatthewF13, May 18, 2016
    Replies:
    3
    Views:
    382
    MatthewF13
    May 18, 2016
  35. Will

    Magellan Triton 400

    Will, May 6, 2016
    Replies:
    3
    Views:
    352
    Nuvi-Nebie
    May 10, 2016
  36. L john Irving

    Garmin GPS "sees" satellites but can't communicate

    L john Irving, Apr 25, 2016
    Replies:
    4
    Views:
    270
    L john Irving
    May 8, 2016
  37. harleyman145

    harley Davidson road tech quest

    harleyman145, Apr 16, 2016
    Replies:
    0
    Views:
    408
    harleyman145
    Apr 16, 2016
  38. jura87

    get GPS signal strength

    jura87, Apr 5, 2016
    Replies:
    7
    Views:
    466
    jura87
    Apr 6, 2016
  39. Julia

    Trimble R8 radio communication issues

    Julia, Jan 13, 2016
    Replies:
    2
    Views:
    1,180
    Julia
    Mar 21, 2016
  40. Jordan

    Calibrating GPS (Accuracy Tests)

    Jordan, Mar 21, 2016
    Replies:
    0
    Views:
    329
    Jordan
    Mar 21, 2016
  41. Ravindra ji

    3 satellite GDOP Calculation

    Ravindra ji, Aug 27, 2015
    Replies:
    3
    Views:
    698
    Jeff Mason
    Mar 17, 2016
  42. Guled

    Changing rinex files from static to kinematic

    Guled, Jan 1, 2016
    Replies:
    4
    Views:
    633
    Dragusi Radu-Constantin
    Feb 16, 2016
  43. Acomsian

    Dilution of Precision (DOP) practice problems material

    Acomsian, Jan 11, 2016
    Replies:
    1
    Views:
    316
    Nuvi-Nebie
    Jan 12, 2016
  44. Ovaron

    Calculating Position

    Ovaron, Jan 10, 2016
    Replies:
    1
    Views:
    448
    Nuvi-Nebie
    Jan 11, 2016
  45. Butch1Butch

    Best GPS for precise Lat and Long

    Butch1Butch, Oct 16, 2015
    Replies:
    3
    Views:
    576
    Nuvi-Nebie
    Dec 28, 2015
  46. Bryane

    Looking for a GPS receiver chip that has constant 1 PPS output.

    Bryane, Nov 23, 2015
    Replies:
    1
    Views:
    364
    ernie
    Dec 26, 2015
  47. cary

    Magnetic Variation Computation/Accuracy

    cary, Dec 22, 2015
    Replies:
    0
    Views:
    410
    cary
    Dec 22, 2015
  48. Rx7man

    Repurposing a Garmin Nuvi 265W

    Rx7man, Dec 20, 2015
    Replies:
    2
    Views:
    867
    Rx7man
    Dec 22, 2015
  49. tomh

    GPS Simulator with USB control

    tomh, Dec 21, 2015
    Replies:
    1
    Views:
    423
    Nuvi-Nebie
    Dec 22, 2015
  50. GPSuser

    Improve GPS signal strength in a CF31 Toughbook

    GPSuser, Nov 20, 2015
    Replies:
    0
    Views:
    412
    GPSuser
    Nov 20, 2015
Showing threads 1 to 50 of 118

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