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IWAA 2022, CERN

31 October 2022 to 4 November 2022
Appart'City Hotel
Europe/Zurich timezone

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Session

Session 5 - Monitoring II

Session 5 - Monitoring II
2 Nov 2022, 09:00

Conveners

Session 5 - Monitoring II: Session 5 - Monitoring II

  • Jean-Christophe Gayde (CERN)

Presentation materials

There are no materials yet.

  1. 138. Short-Term Continuous monitoring of Experimental floor above tunnels of NSLS-II
    Chenghao Yu
    02/11/2022, 09:00
    Oral
  2. 103. Deformation Measurement of the ATLAS Cavern at CERN
    Witold Grzegorz Niewiem
    02/11/2022, 09:25
  3. 104. Status Report on Alignment for LBNF/DUNE
    Virgil Bocean (Fermi National Accelerator Laboratory)
    02/11/2022, 09:50
    Oral
  4. 81. Application of GNSS length metrology to CERN geodetic network
    Sergio Baselga (Universitat Politècnica de València, Spain)
    Geodesy
    Oral

    Length determination in the open field is routinely done with electronic distance meters (EDMs) that are limited in accuracy by the imperfect knowledge of the index of refraction of the light path through the atmosphere so that obtaining distances of several kilometers within an accuracy of 10-7 is a major challenge. Refractivity compensated EDMs, from the initial designs of the early 1970s...

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  5. 70. Status Report on Alignment for LBNF/DUNE
    Dr Virgil Bocean (Fermi National Accelerator Laboratory)
    Geodesy
    Oral

    In the context of today’s global interest in the neutrino research programs, with special emphasis on long baseline neutrino oscillation experiments, the LBNF project at Fermilab receives special attention. The world's highest-intensity neutrino beam will be sent 1,300 kilometers straight through the earth's mantle to massive high-precision DUNE experiment’s detectors located one mile deep...

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  6. 102. Toward centimetric geoid over FCC area: application of the Stokes-Helmert Method
    Benjamin Weyer (CERN)
    Oral
  7. 30. Toward centimetric geoid over FCC area: application of the Stokes-Helmert Method
    Benjamin Weyer (CERN)
    Geodesy
    Oral

    Knowing the local variations of the gravity field is a prerequisite for an accurate accelerator alignment in a Euclidean plane, especially for large machines. Within the scope of the Futur Circular Collider (FCC), the proposed next-generation particle collider with a circumference of 91 km, efforts are made to compute a local centimetric geoid. Local and global geoid models covering the...

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