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Benchmarking

Discuss Benchmark Hunting and associated topics, including topics on monument recovery efforts for the National Geodetic Survey. For more information on benchmarks, visit the Benchmark Hunting page.

Followers 22

5567 topics in this forum

  1. Fort Strong--Boston Harbor, Long Island

    By pgrig,
    • 4 replies
    • 3.4k views

  2. What is this marker ?

    By _dxd_,
    • 10 replies
    • 3.4k views

  3. Mt Rainier survey marker melts away...

    By hammer2000,
    • 15 replies
    • 3.4k views

  4. Mackinac Bridge Surveying

    By andylphoto,
    • 11 replies
    • 3.3k views

  5. SILLY STATION DESCRIPTIONS

    By kayakbird,
    • 24 replies
    • 3.3k views

  6. Probing Tools

    By Gungadoy,
    • 12 replies
    • 3.3k views

  7. Nails in road

    By blb9556,
    • 7 replies
    • 3.3k views

  8. More strange descriptions

    By Harry Dolphin,
    • 27 replies
    • 3.3k views

  9. Incorrect ID

    By NGS Surveyor,
    • 30 replies
    • 3.3k views

  10. Cast Away Benchmarks

    By RazorbackFan,
    • 19 replies
    • 3.3k views

  11. Just wondering..

    By 2oldfarts (the rockhounders),
    • 37 replies
    • 3.3k views

  12. Duck Dynasty and benchmarks

    By mloser,
    • 4 replies
    • 3.3k views

  13. Gsak

    By embra,
    • 29 replies
    • 3.3k views

  14. Contest Input, Please. 1 2

    By 2oldfarts (the rockhounders),
    • 60 replies
    • 3.3k views

  15. Change Is In The Wind

    By Me & Bucky,
    • 44 replies
    • 3.3k views

  16. Harriman Index Number?

    By Klemmer,
    • 0 replies
    • 3.3k views

  17. U T M (universal Tansverse Mercator)

    By Papa-Bear-NYC,
    • 7 replies
    • 3.3k views

  18. Us Department Of Interior Benchmark

    By kc8hnz,
    • 6 replies
    • 3.2k views

  19. Sign Up Here! 1 2

    By 2oldfarts (the rockhounders),
    • 59 replies
    • 3.2k views

  20. Benchmark With No Identifying Marks 1 2

    By eswierk,
    • 74 replies
    • 3.2k views

  21. What Constitutes A "find"??

    By GrizzFlyer,
    • 41 replies
    • 3.2k views

  22. Favorite App to Use When Benchmarking

    By UMainah,
    • 10 replies
    • 3.2k views

  23. The Eastern Oblique Arc meets the US-Canadian Boundary

    By Papa-Bear-NYC,
    • 13 replies
    • 3.2k views

  24. Tips for taking good photos of disks?

    By TillaMurphs,
    • 42 replies
    • 3.2k views

  25. Should this be addressed?

    By monkeykat,
    • 35 replies
    • 3.2k views

  26. Where Are We? 1 2

    By holograph,
    • 59 replies
    • 3.2k views

  27. Another helpful utility..

    By foxtrot_xray,
    • 28 replies
    • 3.2k views

  28. Transit Testing

    By Bill93,
    • 8 replies
    • 3.2k views

  29. Help! I'm getting too old to follow directions!

    By 2oldfarts (the rockhounders),
    • 40 replies
    • 3.2k views

  30. What Do These Sidewalk Markings Mean?

    By Wintertime,
    • 4 replies
    • 3.2k views

  31. Fire Towers

    By sweetlife,
    • 10 replies
    • 3.2k views

  32. Laser Rangefinder

    By Bill93,
    • 13 replies
    • 3.2k views

  33. Interactive Map with Benchmarks

    By Nakedbamboo,
    • 2 replies
    • 3.2k views

  34. Cadastral Survey Marker

    By ajo,
    • 3 replies
    • 3.1k views

  35. Paperless Benchmark Hunting

    By skillett,
    • 40 replies
    • 3.1k views

  36. Adjustment of locations (tri-stations) over the years

    By Papa-Bear-NYC,
    • 21 replies
    • 3.1k views

  37. Abutments, Wingwalls, Etc.

    By Wintertime,
    • 12 replies
    • 3.1k views

  38. September Statistics

    By holograph,
    • 37 replies
    • 3.1k views

  39. Benchmarking with a Garmin Nuvi

    By LSUFan,
    • 17 replies
    • 3.1k views

  40. Benchmarks show subsidence in California

    By Wintertime,
    • 12 replies
    • 3.1k views

  41. Wgps84 Vs. Nad83

    By Oxmmdox,
    • 7 replies
    • 3.1k views

  42. What is this triangular prism

    By ccprob,
    • 14 replies
    • 3.1k views

  43. The Contest Is Afoot!

    By 2oldfarts (the rockhounders),
    • 49 replies
    • 3.1k views

  44. High Accuracy Geodetic Control Mark

    By Neo_Geo,
    • 12 replies
    • 3.1k views

  45. Photo Needed?

    By SARAH !,
    • 27 replies
    • 3.1k views

  46. ngs>>gpx

    By flask,
    • 16 replies
    • 3k views

  47. GLO monument stamping question

    By Mesa Mike,
    • 13 replies
    • 3k views

  48. Compass Rose

    By Zurcher,
    • 9 replies
    • 3k views

  49. Using benchmarks to test consumer GPS accuracy

    By Mapping Support,
    • 15 replies
    • 3k views

  50. Ngs Volunteer Corps

    By BuckBrooke,
    • 38 replies
    • 3k views

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