Fred Schwab's Home Page

Recent Activities


  • 28Apr2014 Leica P40 Scan Summary (click here)


  • Illustration of the apparent "stitching" artifact in the Leica P40 data


  • Baseline Scans (with grav corr for elev 31.013deg erroneously applied):
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 1 (Speed, 6.3mm@10m, Normal)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 2 (Speed, 6.3mm@10m, High)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 3 (Range, 6.3mm@10m, High)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 4 (Speed, 3.1mm@10m, Normal)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 5 (Speed, 3.1mm@10m, High)

  • Bump Test #1 Scans (w/grav corr for 11.999 deg):
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 6 (Speed, 6.3mm@10m, Normal)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 7 (Speed, 6.3mm@10m, High)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 8 (Range, 6.3mm@10m, High)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 9 (Speed, 3.1mm@10m, Normal)

  • Bump Test #2 Scans (w/grav corr for 6.671 deg):
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 10 (Speed, 6.3mm@10m, Normal)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 11 (Speed, 6.3mm@10m, High)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 12 (Range, 6.3mm@10m, High)
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 13 (Speed, 3.1mm@10m, Normal)

  • Verification Scan (w/grav corr for 2.548 deg):
  • Preliminary Analysis of 28Apr2015 Leica P40 Scan 14 (Range, 6.3mm@10m, High)

  • Leica scanner data from 28Apr2015 showing damage to the interior of two panels: one in Tier 9 and one in Tier 12. Are these the ones that Toney was referring to?





  • Frederic R. Schwab
    National Radio Astronomy Observatory
    520 Edgemont Road
    Charlottesville, VA 22903-2475
    USA
    (434) 296-0331, Fax (434) 296-0278
    fschwab@nrao.edu