GPS Technical Discussion

Technical discussion for all types of GPS/GNSS.

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  1. Shivashankarayya

    Geofencing Rectangular Method

    Shivashankarayya, Sep 24, 2010
    Replies:
    0
    Views:
    2,647
    Shivashankarayya
    Sep 24, 2010
  2. H Cricket

    What is the best GPS chip/system?

    H Cricket, Sep 28, 2010
    Replies:
    0
    Views:
    2,046
    H Cricket
    Sep 28, 2010
  3. tura10

    Can't start Trimble GeoXT

    tura10, Oct 9, 2010
    Replies:
    0
    Views:
    2,023
    tura10
    Oct 9, 2010
  4. BasicPoke

    Estimating satellite position

    BasicPoke, Oct 12, 2010
    Replies:
    0
    Views:
    1,235
    BasicPoke
    Oct 12, 2010
  5. GoneNuts

    Distance query, PHP & MySQL

    GoneNuts, Dec 5, 2010
    Replies:
    0
    Views:
    1,096
    GoneNuts
    Dec 5, 2010
  6. noazua

    Ephemeris data sp3 file extension

    noazua, Jan 3, 2011
    Replies:
    1
    Views:
    2,328
    noazua
    Jan 3, 2011
  7. noazua

    Ephemeris, clock, ionosphere, troposphere, etc. data

    noazua, Jan 9, 2011
    Replies:
    0
    Views:
    1,721
    noazua
    Jan 9, 2011
  8. bill smithh

    How to convert satellite coordinates to latitude / longitude?

    bill smithh, Dec 8, 2010
    Replies:
    1
    Views:
    5,892
    noazua
    Jan 9, 2011
  9. kenjj

    gps system for use in desert

    kenjj, Feb 21, 2011
    Replies:
    0
    Views:
    1,130
    kenjj
    Feb 21, 2011
  10. daddita

    Fix - precise ephemeris

    daddita, Feb 22, 2011
    Replies:
    0
    Views:
    1,132
    daddita
    Feb 22, 2011
  11. SquireDude

    Charting and GPS interfaceing

    SquireDude, Feb 28, 2011
    Replies:
    0
    Views:
    1,043
    SquireDude
    Feb 28, 2011
  12. theisen

    finding orientation with two gps recievers

    theisen, Mar 2, 2011
    Replies:
    0
    Views:
    1,356
    theisen
    Mar 2, 2011
  13. sirflex

    Any Guidlines For Locating GPS Interference?

    sirflex, Mar 6, 2011
    Replies:
    0
    Views:
    917
    sirflex
    Mar 6, 2011
  14. marcomarco

    pseudorange computation

    marcomarco, Mar 10, 2011
    Replies:
    0
    Views:
    1,465
    marcomarco
    Mar 10, 2011
  15. Sie Kensou

    GNSS receiver frequency

    Sie Kensou, Jun 29, 2011
    Replies:
    0
    Views:
    1,248
    Sie Kensou
    Jun 29, 2011
  16. Mushi82

    EGNOS Satellites (AOR-E and ARTEMIS)

    Mushi82, Jul 1, 2011
    Replies:
    0
    Views:
    1,188
    Mushi82
    Jul 1, 2011
  17. jmgreen7

    Sky plot from ephemeris data

    jmgreen7, Jul 25, 2011
    Replies:
    0
    Views:
    1,765
    jmgreen7
    Jul 25, 2011
  18. jfroot

    NAGU Source

    jfroot, Jul 28, 2011
    Replies:
    0
    Views:
    1,259
    jfroot
    Jul 28, 2011
  19. jmgreen7

    Converting Ephemeris to ECEF

    jmgreen7, Aug 18, 2011
    Replies:
    1
    Views:
    2,138
    jmgreen7
    Aug 18, 2011
  20. benjie

    Post processing - Leica

    benjie, Sep 21, 2011
    Replies:
    0
    Views:
    1,753
    benjie
    Sep 21, 2011
  21. sinbad7

    Globalstar spot data system

    sinbad7, Nov 11, 2011
    Replies:
    0
    Views:
    1,135
    sinbad7
    Nov 11, 2011
  22. imogie

    Design.

    imogie, Nov 17, 2011
    Replies:
    0
    Views:
    1,070
    imogie
    Nov 17, 2011
  23. sundriver

    GPS week to Modified Julian Day

    sundriver, Dec 12, 2011
    Replies:
    0
    Views:
    1,594
    sundriver
    Dec 12, 2011
  24. SimRic

    Difference between status and fix in NMEA sentence

    SimRic, Feb 8, 2012
    Replies:
    0
    Views:
    1,135
    SimRic
    Feb 8, 2012
  25. Navigator

    GPS data

    Navigator, Feb 28, 2012
    Replies:
    0
    Views:
    1,058
    Navigator
    Feb 28, 2012
  26. vmsb11

    Convert lat/lon help

    vmsb11, Mar 3, 2012
    Replies:
    0
    Views:
    1,106
    vmsb11
    Mar 3, 2012
  27. sugandh

    implementation of simulator

    sugandh, Apr 1, 2012
    Replies:
    0
    Views:
    1,027
    sugandh
    Apr 1, 2012
  28. ongga

    question about GPS power level in earth surface

    ongga, Apr 10, 2012
    Replies:
    1
    Views:
    1,198
    mbavaro77
    Apr 10, 2012
  29. majid_azizi68

    GPS satellite selection algorithm

    majid_azizi68, May 14, 2012
    Replies:
    2
    Views:
    1,960
    majid_azizi68
    May 16, 2012
  30. Shn

    Help needed on Almanac Info

    Shn, Jul 3, 2012
    Replies:
    0
    Views:
    1,001
    Shn
    Jul 3, 2012
  31. gkrajugpsforums

    Compute accuracy of a gps receiver.

    gkrajugpsforums, Aug 14, 2012
    Replies:
    0
    Views:
    1,263
    gkrajugpsforums
    Aug 14, 2012
  32. FWDC

    Which GNSS system?

    FWDC, Nov 4, 2012
    Replies:
    1
    Views:
    1,087
    mbavaro77
    Nov 4, 2012
  33. surd100

    GPS satellite ephemeris measurement

    surd100, Nov 5, 2012
    Replies:
    0
    Views:
    1,096
    surd100
    Nov 5, 2012
  34. nunojpg

    SBAS ranging

    nunojpg, Nov 25, 2012
    Replies:
    0
    Views:
    1,203
    nunojpg
    Nov 25, 2012
  35. desire83

    plotting of location on map

    desire83, Dec 4, 2012
    Replies:
    0
    Views:
    969
    desire83
    Dec 4, 2012
  36. sriecewit

    App to log raw GPS measurements?

    sriecewit, Feb 4, 2013
    Replies:
    0
    Views:
    1,009
    sriecewit
    Feb 4, 2013
  37. Eduardo Chaves Moreira

    Accuracy Calculation (in meters)

    Eduardo Chaves Moreira, Apr 15, 2013
    Replies:
    0
    Views:
    1,073
    Eduardo Chaves Moreira
    Apr 15, 2013
  38. rb224315

    Binary feed from Garmin 10x

    rb224315, May 4, 2013
    Replies:
    0
    Views:
    1,209
    rb224315
    May 4, 2013
  39. rroyer

    GPS position slowly drifting

    rroyer, May 23, 2013
    Replies:
    0
    Views:
    943
    rroyer
    May 23, 2013
  40. KRISHNAIAH

    gnss software receiver

    KRISHNAIAH, Jul 26, 2013
    Replies:
    0
    Views:
    1,168
    KRISHNAIAH
    Jul 26, 2013
  41. stozen

    GPS pseudorange solution

    stozen, Oct 30, 2013
    Replies:
    0
    Views:
    980
    stozen
    Oct 30, 2013
  42. Romain

    What is the most powerful GPS jammer ?

    Romain, Nov 28, 2013
    Replies:
    0
    Views:
    1,127
    Romain
    Nov 28, 2013
  43. mov_hp

    Leica format to Rinex

    mov_hp, Dec 22, 2013
    Replies:
    0
    Views:
    4,120
    mov_hp
    Dec 22, 2013
  44. hamidrezamaddah

    How to update sirf firmware?

    hamidrezamaddah, Jan 25, 2014
    Replies:
    0
    Views:
    2,828
    hamidrezamaddah
    Jan 25, 2014
  45. sifis

    GPS / NMEA0183 output

    sifis, Feb 6, 2014
    Replies:
    0
    Views:
    959
    sifis
    Feb 6, 2014
  46. qwdsa

    pseudorange measurements

    qwdsa, Feb 28, 2014
    Replies:
    0
    Views:
    1,039
    qwdsa
    Feb 28, 2014
  47. Camerart

    Plottin GPS coordinates onto map

    Camerart, Jul 6, 2014
    Replies:
    0
    Views:
    1,016
    Camerart
    Jul 6, 2014
  48. Szasza

    Trimble Scoutmaster cannot detects satellites

    Szasza, Jul 10, 2014
    Replies:
    1
    Views:
    1,976
    Larry Scott
    Aug 16, 2014
  49. Sherest

    Calculating GPS position from RAW data

    Sherest, Aug 19, 2014
    Replies:
    0
    Views:
    2,637
    Sherest
    Aug 19, 2014
  50. skulifh

    GPS operational limits

    skulifh, Nov 27, 2014
    Replies:
    0
    Views:
    997
    skulifh
    Nov 27, 2014
Showing threads 1 to 50 of 177

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