General GPS Discussion

Need help choosing the right GPS unit, or want some POI advice? This is the place to ask.

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  1. oldman

    Re: Map updates for Magellan Mestro 4250

    oldman, May 4, 2008 ... 2
    Replies:
    24
    Views:
    11,540
    Jerry Boyle
    May 14, 2008
  2. utepminers02

    Free download to Trip & Waypoint Manager

    utepminers02, Dec 19, 2007
    Replies:
    7
    Views:
    30,145
    Dale Atkin
    Dec 24, 2007
  3. alfred

    What is the Safe mode in c330 Garmin?

    alfred, Sep 11, 2007
    Replies:
    2
    Views:
    12,783
    alfred
    Sep 11, 2007
  4. Marc Brett

    Homebrew GPS jammer design

    Marc Brett, Jan 18, 2007
    Replies:
    6
    Views:
    13,443
    Douglas Eagleson
    Mar 10, 2007
  5. AllenMcB

    Convert waypoint data in Excel file to gpx file?

    AllenMcB, Jan 5, 2007
    Replies:
    10
    Views:
    22,705
    [email protected]
    Jan 8, 2007
  6. gpsabove

    Conversion between NAD83(CSRS) to WGS-84

    gpsabove, Sep 14, 2006
    Replies:
    11
    Views:
    29,736
    Jack Yeazel
    Sep 18, 2006
  7. Mike

    Latitude and longitude storage requirements

    Mike, Jun 26, 2006
    Replies:
    10
    Views:
    12,213
    Mike
    Jun 28, 2006
  8. Sam Wormley

    Einstein's Relativity and Everyday Life -- Clifford M. Will

    Sam Wormley, Jun 5, 2006 ... 17 18 19
    Replies:
    373
    Views:
    15,295
    Randy Poe
    Jun 16, 2006
  9. Jozef Leon

    how to convert .kml files to .gdb or .mps files for Mapsource ?

    Jozef Leon, Apr 29, 2006
    Replies:
    1
    Views:
    12,735
    Alan Murphy
    Apr 30, 2006
  10. Bruce E. Stemplewski

    Getting heading from velocity East and Velocity North?

    Bruce E. Stemplewski, Apr 6, 2006
    Replies:
    4
    Views:
    12,073
    Bruce E. Stemplewski
    Apr 7, 2006
  11. Sam Wormley

    User Equivalent Range Error (UERE)

    Sam Wormley, Nov 16, 2005
    Replies:
    1
    Views:
    19,128
    Sbaoqi
    Nov 17, 2005
  12. Jornt v.d. Wiel

    WGS84 to metres conversion (very accurate)

    Jornt v.d. Wiel, Jul 13, 2005
    Replies:
    10
    Views:
    12,659
    Keith Sheppard
    Jul 18, 2005
  13. Sam Wormley

    Clarification about the term "GPS Shutdown"

    Sam Wormley, Dec 16, 2004 ... 24 25 26
    Replies:
    511
    Views:
    21,705
    JJ
    Mar 2, 2005
  14. scootersite

    Converting hddd.mm.mmm to hddd.ddddd

    scootersite, Feb 23, 2005
    Replies:
    5
    Views:
    15,085
    [email protected]
    Feb 23, 2005
  15. Fanatic GPS User

    WSG 84 ---> UTM conversion

    Fanatic GPS User, Feb 14, 2005
    Replies:
    5
    Views:
    10,457
    Dave Patton
    Feb 14, 2005
  16. Dale Atkin

    Grid North vs True North? Calculating difference?

    Dale Atkin, Jan 29, 2005
    Replies:
    14
    Views:
    21,842
    Gary S.
    Feb 10, 2005
  17. ken mankoff

    GPS underwater

    ken mankoff, Dec 4, 2003 ... 3 4 5
    Replies:
    82
    Views:
    10,887
    Stan Gosnell
    Jan 29, 2005
  18. Fred

    Bush to consider shutting down GPS in extreme emergency

    Fred, Dec 16, 2004 ... 15 16 17
    Replies:
    329
    Views:
    15,095
    Marc Brett
    Jan 13, 2005
  19. David

    Impact of continental drift on GPS accuracy

    David, Nov 2, 2004 ... 2 3
    Replies:
    54
    Views:
    14,439
    Dene Oehme
    Dec 18, 2004
  20. Bruce Stemplewski

    Accuracy of converting semicircles to degrees

    Bruce Stemplewski, Nov 27, 2004
    Replies:
    4
    Views:
    15,442
    Gene S. Berkowitz
    Nov 29, 2004
  21. Arvid Løvik

    In some ebay auctions it states: UPC was removed

    Arvid Løvik, Nov 20, 2004
    Replies:
    19
    Views:
    13,969
    Angus
    Nov 28, 2004
  22. Quiet Voice

    Military Date-Time group format....WHY????

    Quiet Voice, Nov 4, 2004
    Replies:
    10
    Views:
    17,823
    gpsmaps
    Nov 6, 2004
  23. Dave Brown

    ICD 153 Interface

    Dave Brown, Sep 25, 2004
    Replies:
    4
    Views:
    17,889
    Dave Brown
    Sep 28, 2004
  24. Steve

    Converting Lat/Lon from GPS

    Steve, Jul 12, 2004
    Replies:
    6
    Views:
    10,833
    David Lee
    Jul 13, 2004
  25. Luscar

    Convert Leica to Rinex

    Luscar, May 25, 2004
    Replies:
    1
    Views:
    17,921
    Paul Hirose
    May 27, 2004
  26. Audi

    Whats the Smallest GPS Transmitter?

    Audi, May 17, 2004 ... 2
    Replies:
    25
    Views:
    10,305
    Chris Malcolm
    May 20, 2004
  27. Paul

    GPS warm vs cold start

    Paul, Apr 22, 2004
    Replies:
    8
    Views:
    13,172
    Dale DePriest
    Apr 23, 2004
  28. Meindert Sprang

    GPS outputting magnetic variation?

    Meindert Sprang, Feb 13, 2004 ... 2
    Replies:
    20
    Views:
    13,778
    Meindert Sprang
    Feb 14, 2004
  29. carl

    ephemeris vs almanac

    carl, Dec 16, 2003
    Replies:
    9
    Views:
    14,407
    Stefan Kvist
    Dec 17, 2003
  30. GO

    How do I temp disable a gps tracker in my work vehicle ?

    GO, Nov 18, 2003
    Replies:
    5
    Views:
    12,150
    Holger Issle
    Nov 19, 2003
  31. Bijan

    Can GPS tell me what town I am in?

    Bijan, Nov 2, 2003
    Replies:
    8
    Views:
    26,160
    Don A
    Nov 3, 2003
  32. deecee

    Sub-Meter Accuracy

    deecee, Sep 18, 2003 ... 2 3 4
    Replies:
    72
    Views:
    12,104
    Andy
    Oct 1, 2003
  33. Peter Hamilton-Scott

    Explanation sought concerning gps semicircles.

    Peter Hamilton-Scott, Sep 24, 2003
    Replies:
    5
    Views:
    13,840
    Cherrie
    Sep 26, 2003
  34. steve

    Computing Azimuth and Elevation using GPS coordinates

    steve, Sep 23, 2003
    Replies:
    5
    Views:
    10,887
    Ed Williams
    Sep 26, 2003
  35. Anonymous

    What is HDOP and VDOP?

    Anonymous, Sep 20, 2003
    Replies:
    3
    Views:
    51,511
    Sam Wormley
    Sep 20, 2003
  36. Fabrice MENARD

    RTCM data format

    Fabrice MENARD, Aug 28, 2003
    Replies:
    6
    Views:
    12,729
    Sam Wormley
    Aug 28, 2003
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