1. NGS benchmarks used as part of the major triangulation scheme (International Boundary Commission) for determining the location of the international boundary.Coordinaltes in WGS84 (G2139) @ 2015.0.

    Closed
    #144067126 2 4 0 0

  2. lubec church spire

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    #143994685 0 1 0 0

  3. More accurate CA-US boundary along St. Croix River, using coordinates transformed to WGS84. Map Sheet A-12.

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    #143993282 25 0 0 0

  4. More accurate CA-US boundary along St. Croix River, using coordinates transformed to WGS84. Map Sheet A-12.

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    #143991322 25 45 13 0

  5. fix where I bent a county line

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    #143987203 0 3 1 0

  6. fix duplicated node

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    #143987079 0 1 1 0

  7. More accurate CA-US boundary along St. Croix River, using coordinates transformed to WGS84 instead of previous "drunken monkey" ones. Sorry, it was that bad in spots. Map Sheet A-13.

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    #143986670 47 76 76 0

  8. More accurate CA-US boundary along St. Croix River, using coordinates transformed to WGS84 instead of previous NAD 83 ones. Map Sheet A-14.

    Closed
    #143979086 11 33 0 0

  9. More accurate CA-US boundary along St. Croix River, using coordinates transformed to WGS84 instead of previous NAD 83 ones. Map Sheet A-15.

    Closed
    #143978333 1 21 0 0

  10. More accurate CA-US boundary in Passamaquoddy Bay, using coordinates transformed to WGS84 instead of previous NAD 83 ones. Adding boundary markers and cross-range lines that demarcate the turning points.

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    #143849285 40 93 0 0

  11. Selected benchmarks in Atauga County, AL.

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    #143800826 4 0 0 0

  12. Selected benchmarks in Atauga County, AL.

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    #143796937 8 2 0 0

  13. Selected benchmarks in Atauga County, AL.

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    #143794467 2 1 0 0

  14. Selected benchmarks in Atauga County, AL.

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    #143788894 10 8 0 0

  15. Selected benchmarks in Atauga County, AL.

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    #143726538 6 3 0 0

  16. Selected benchmarks in Atauga County, AL.

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    #143717838 8 0 0 0

  17. Selected benchmarks in Atauga County, AL.

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    #143715225 4 1 0 0

  18. Selected benchmarks in Atauga County, AL.

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    #143711623 2 1 0 0

  19. Selected benchmarks in Atauga County, AL.

    Closed
    #143709237 2 7 0 0

  20. Selected benchmarks in Atauga County, AL.

    Closed
    #143520122 2 2 0 0