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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. Easting/Northing conversion

    By Coach88,
    • 16 replies
    • 48971 views

  2. Another list of marks to find

    By Bill93,
    • 1 reply
    • 634 views

  3. Tectonic motion and stability of coordinates

    By Bill93,
    • 0 replies
    • 565 views

  4. Interesting Find..

    By foxtrot_xray,
    • 7 replies
    • 905 views

  5. Benchmarks - Canada

    By j0ckser,
    • 9 replies
    • 911 views

  6. Good day in the field

    By Bill93,
    • 5 replies
    • 649 views

  7. USDOI Geological Survey Mark

    By jiggs11,
    • 2 replies
    • 561 views

  8. "u.s. Forest Reserve" Benchmark

    By Wintertime,
    • 12 replies
    • 1965 views

  9. The future of US geospatial reference

    By Bill93,
    • 1 reply
    • 652 views

  10. Identifying a benchmark disk

    By sportclay,
    • 6 replies
    • 1434 views

  11. Geocaching History on Benchmarking

    By Team Christiansen,
    • 7 replies
    • 693 views

  12. Interesting To-Reach descriptions?

    By Bill93,
    • 7 replies
    • 681 views

  13. us army survey markers

    By Guest webfargo,
    • 21 replies
    • 12113 views

  14. U. S. Coast & Geodetic Survey Time Enabled Online Map

    By Amygdaloid,
    • 9 replies
    • 1070 views

  15. Lees Ferry new Number Four Gage - September 24–29, 1921

    By kayakbird,
    • 0 replies
    • 462 views

  16. NGS releases Geodetic Control Diagrams

    By Bill93,
    • 1 reply
    • 473 views

  17. Benchmark name?

    By John_Minkema,
    • 3 replies
    • 555 views

  18. Pictures of survey marks in Japan

    By Bill93,
    • 0 replies
    • 537 views

  19. Finding all Marker Types

    By Spooty,
    • 3 replies
    • 574 views

  20. Benchmark Hunting- Canada

    By peachsncreem,
    • 2 replies
    • 506 views

  21. Google Earth tools..

    By foxtrot_xray,
    • 15 replies
    • 3157 views

  22. Summer job - bench mark recovery, Denali Park

    By Bill93,
    • 2 replies
    • 680 views

  23. Benchmark find

    By Enders_game,
    • 8 replies
    • 721 views

  24. Playing with a pro GPS

    By Bill93,
    • 3 replies
    • 702 views

  25. Measuring a peak

    By Bill93,
    • 0 replies
    • 336 views

  26. DSWorld Issue

    By ArtMan,
    • 1 reply
    • 522 views

  27. Horizontal vs vertical datums

    By Bill93,
    • 3 replies
    • 694 views

  28. Some unique disks

    By mloser,
    • 4 replies
    • 623 views

  29. Finding my first benchmark.

    By whitekn3,
    • 3 replies
    • 591 views

  30. Any light on this?

    By trmcconn,
    • 5 replies
    • 704 views

  31. Unusual disk

    By Bill93,
    • 6 replies
    • 839 views

  32. Easements

    By trmcconn,
    • 3 replies
    • 593 views

  33. Very old survey marks

    By Bill93,
    • 0 replies
    • 436 views

  34. "All Intersections, Great & Small"

    By Michaelcycle,
    • 23 replies
    • 1171 views

  35. Understanding Information on National Geodetic Survey (NGS) Datasheets

    By ipuppy,
    • 4 replies
    • 619 views

  36. What Is The Oldest Benchmark Anyone's Found

    By ddgsnipe,
    • 28 replies
    • 2053 views

  37. Center of California

    By retatcdude,
    • 1 reply
    • 430 views

  38. Newbie: found non-listed benchmark (probably non-NGS)?

    By Team Hugs,
    • 2 replies
    • 513 views

  39. But Maw, this intersection station is special

    By LSUFan,
    • 4 replies
    • 644 views

  40. USC&GS NM instead of USC&GS BM?

    By TillaMurphs,
    • 4 replies
    • 739 views

  41. Found a disk but can't log it

    By Team Red Oak,
    • 5 replies
    • 630 views

  42. Background on Horizontal Datum realizations

    By Bill93,
    • 1 reply
    • 802 views

  43. Chiseled Marks and old Drill Holes - I love to see these, also. 1 2

    By 2oldfarts (the rockhounders),
    • 57 replies
    • 12218 views

  44. Accuracy of triangulation stations

    By Bill93,
    • 0 replies
    • 613 views

  45. Right area, right stamping, wrong disk

    By Bill93,
    • 1 reply
    • 478 views

  46. Logging the wrong disk

    By BackpacknJack,
    • 2 replies
    • 492 views

  47. Lees Ferry BM 12

    By kayakbird,
    • 19 replies
    • 3322 views

  48. Trig Pillars Anniversary

    By DukeOfURL01,
    • 0 replies
    • 438 views

  49. NGS Program for Control Information 1 2

    By MRAS,
    • 83 replies
    • 12781 views

  50. Probing Tools

    By Gungadoy,
    • 12 replies
    • 2026 views
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