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Benchmarking

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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.

5523 topics in this forum

  1. USGS mark data could become available

    By Bill93,
    • 1 reply
    • 425 views

  2. "Order" of a mark

    By trmcconn,
    • 2 replies
    • 472 views

  3. Mystery Hydrographic Station?

    By dutch_man,
    • 1 reply
    • 463 views

  4. DSWORLD, how to report text problem?

    By Bill93,
    • 2 replies
    • 463 views

  5. New to this - tips and tricks?

    By Korichnovui,
    • 3 replies
    • 512 views

  6. Benchmarks on Property

    By Locodave2,
    • 4 replies
    • 518 views

  7. Benchmark Viewers

    By The Snowdog,
    • 6 replies
    • 712 views

  8. A couple of bench marks I've found

    By GalinAZ,
    • 3 replies
    • 437 views

  9. Google Earth captured work that destroyed this mark

    By Bill93,
    • 1 reply
    • 513 views

  10. Today's setup

    By Bill93,
    • 1 reply
    • 476 views

  11. Missouri River Commission Tri's revisited

    By kayakbird,
    • 0 replies
    • 372 views

  12. How significant is refraction?

    By trmcconn,
    • 2 replies
    • 387 views

  13. Two benchmarks that I recently found that aren't in the geocaching.com database

    By effstop,
    • 7 replies
    • 571 views

  14. I love finding old NF's

    By Bill93,
    • 3 replies
    • 628 views

  15. NGS recovery report unit conversions

    By Bill93,
    • 11 replies
    • 644 views

  16. I know nothing

    By Sludge_Shoveler,
    • 4 replies
    • 494 views

  17. Oldest benchmarks? 1 2 3

    By TeacherMatt,
    • 117 replies
    • 14861 views

  18. NGS Priority list for bench mark recoveries and GPS sessions

    By Bill93,
    • 12 replies
    • 744 views

  19. Benchmark data downloads from NGS?

    By The Snowdog,
    • 2 replies
    • 472 views

  20. Found This Near Deadwood South Dakota

    By Firefishe,
    • 1 reply
    • 470 views

  21. First time benchmarks on iOS

    By terratin,
    • 8 replies
    • 603 views

  22. How Arrow-Wielding Men Mapped Britain in the 1940s

    By wister6813,
    • 1 reply
    • 489 views

  23. Fooled me

    By Bill93,
    • 6 replies
    • 648 views

  24. Found US General Land Office Survey

    By dmessano,
    • 10 replies
    • 1207 views

  25. Nice NGS benchmark search change

    By Bill93,
    • 0 replies
    • 384 views

  26. Germany stations..

    By foxtrot_xray,
    • 3 replies
    • 520 views

  27. Any way to get coords if not listed at NGS site?

    By ByronForestPreserve,
    • 4 replies
    • 474 views

  28. Oh Man!

    By TillaMurphs,
    • 1 reply
    • 461 views

  29. Property Description - Surveyor Help

    By TillaMurphs,
    • 8 replies
    • 605 views

  30. Adding a new Benchmark to Geocaching Website

    By brantport14,
    • 15 replies
    • 1016 views

  31. Gold-colored USGS disks.

    By TillaMurphs,
    • 49 replies
    • 9585 views

  32. What is this triangular prism

    By ccprob,
    • 14 replies
    • 1954 views

  33. Recovery reports to NGS not appearing

    By Bill93,
    • 24 replies
    • 1452 views

  34. Benchmarks and the speed of light

    By Bill93,
    • 2 replies
    • 546 views

  35. Mark is Suitable for GPS

    By Z15,
    • 2 replies
    • 487 views

  36. Keeping a Destroyed Disc?

    By frex3wv,
    • 8 replies
    • 787 views

  37. Survey Nails and Benchmarks

    By RSCONSTRUCTION,
    • 14 replies
    • 2115 views

  38. Old USGS info on Yosemite benchmarks available

    By Wintertime,
    • 1 reply
    • 586 views

  39. NGS advice page for bench mark hunters

    By Bill93,
    • 6 replies
    • 972 views

  40. Triangulation Station with unique pemanent tripod structure

    By Amygdaloid,
    • 5 replies
    • 742 views

  41. Benchmarks show subsidence in California

    By Wintertime,
    • 12 replies
    • 1957 views

  42. ORV Ride to the Top of Michigan

    By Z15,
    • 5 replies
    • 711 views

  43. 1901? stone monument, OPUS shared solution

    By Bill93,
    • 0 replies
    • 496 views

  44. Geodesy Videos

    By DaveD,
    • 0 replies
    • 585 views

  45. Looking for marker information

    By WD4JKH,
    • 15 replies
    • 1035 views

  46. Disks Not Found in Search

    By angiem357,
    • 8 replies
    • 743 views

  47. NGS Surveyor Has Left Us

    By DaveD,
    • 4 replies
    • 797 views

  48. U.S. Coast & Geodetic Survey Disks Pics 1 2 3

    By Gungadoy,
    • 101 replies
    • 39766 views

  49. Interesting mark design

    By Bill93,
    • 0 replies
    • 653 views

  50. Benchmark listed was destroyed. Found replacement but it isn't listed.

    By Fife Club,
    • 5 replies
    • 1128 views
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