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  • Measuring the Large Millimeter Telescope (LMT) primary

    Seminar Title  

    Measuring the Large Millimeter Telescope (LMT) primary reflector using Laser Tracker and Photogrammetry

       
    Speaker:   Dr. WANG Shen and ZHANG Mingzhu
       

     Affiliation:    

      

       
    When Friday afternoon, Jan. 05, 12:15 -13:45 p.m.
       

    Where:   

    Room 402, No.3 building , Xianlin campus (PMO, CAS)
     

                             Welcome to Attend   

     
      ( PMO Academic Committee & Academic Circulating committee)
     

       Abstract: There is an introduction of using laser tracker and photogrammetry to measure the primary reflector of Large Millimeter Telescope (LMT).It mainly includes the principle of measurements, measurement procedure and results. And we also give a comparison of two methods.

      References:[1] David M. Gale, Andrea Leon-Huerta, Lizeth Cabrera Cuevas, David Castro Santos, et al. ”Mapping the Large Millimeter Telescope primary reflector using photogrammetry; a first comparison with 12GHz holography”, Proc. SPIE 9912,99124F(2016) [2] Andrea Leon-Huerta, Maribel Lucero Alvarez, Emilio Hernandez Rios, et al. “Experiences with global laser tracker alignment of the 32.5-m LMT primary surface”, Proc. SPIE 9151, 91513Q(2014) [3] Andrea Leon-Huerta, Maribel Lucero Alvarez, Emilio Hernandez Rios, et al. “Alignment of a large outdoor antenna surface using a laser tracker”, Proc. SPIE 8788, 878839(2013) [4] David H. Hughes, Juan-Carlos Jáuregui Correa, F. Peter Schloerb, Neal Erickson, Jose Guichard Romero, et al. "The Large Millimeter Telescope," Proc. SPIE 7733, 773312 (2010)

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