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Thierry Leblanc California Institute of Technology Jet Propulsion Laboratory

JPL/TMF Station Report. Thierry Leblanc California Institute of Technology Jet Propulsion Laboratory. Where is TMF?. Here! 34.4N 117.7W 2285 m a.s.l. Atmospheric Science Instrumentation at TMF. NDACC:. Instruments. PI. # staff. Dates. Strato. DIAL lidar (O 3 , Temper, Aer)

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Thierry Leblanc California Institute of Technology Jet Propulsion Laboratory

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  1. JPL/TMF Station Report Thierry Leblanc California Institute of Technology Jet Propulsion Laboratory

  2. Where is TMF? Here!34.4N117.7W2285 m a.s.l.

  3. Atmospheric Science Instrumentation at TMF NDACC: Instruments PI # staff Dates Strato. DIAL lidar (O3, Temper, Aer) DIAL lidar (O3) Raman lidar (H2O) FT UV Spectro. (OH, NO2 columns) Millimeter-wave spectrometer (H20) Leblanc Leblanc Leblanc Sander Nedoluha/Gomez 3.5 2 2 1988-present 1999-present 2005-present 1997-present 1993-present } Non-NDACC: Instruments POC Dates PTU radiosondes Ozonesondes Frost-point sondes GPS-met total column water Surface PTU Surface ozone Leblanc Leblanc Leblanc Gutman Walsh Leblanc 2004-present 2006-present (not routine) 2006-present (not routine) 2007-present 2004-present 2012-present

  4. Current TMF Lidar Group personnel Thierry Leblanc (PI) Dan Walsh: (“Chief” Engineer) Mark Brewer (Operator for TMF) Robert Wyman (Operator for Hawaii) New: New Postdoc! Maria Jose Granados-Munoz arrive April 1st Exclusively dedicated to TOLNet She will show her first results on Thursday afternoon

  5. Instrumentation Status (2014-2015) Laser service performed in February 2015  Now slightly higher STNR than in 2014 Chiller failure in May 2015 caused 3 weeks of measurement gap! As of today: Measurements mostly nominal Expected soon (before October): Installation of NEW Licel Analog + Photon-countinghardware to stabilize near-ground channels

  6. Chiller incident details May 4: Chiller failed at night during experiments May 5: Requested quote from FHA (chiller repair company) for failure diagnosis May 6: Received quote for $288 from FHA; Requisition submitted to JPL May 7: Requested, received and forwarded to JPL the Site Specific Safety Plan from FHA; Phoned buyer to inform him of urgent need for repair May 11: JPL issued PO (Purchase Order) to FHA for failure diagnosis May 12: FHA received PO and called to schedule visit May 13 May 13: FHA technician diagnosed chiller failure** May 14: FHA sent chiller repair quote for $4600 after hours May 18: Requisition for repair submitted to JPL May 19: Phoned buyer to inform her of urgent need for repair May 20: JPL issued PO to FHA for repair May 21: FHA technician at TMF working on repair May 22: Two FHA technicians at TMF working on repair May 26: Two FHA technicians at TMF working on repair Repair finished at 11:00 am

  7. Data Status (20214-2015) Routine 2014-2015: >155 days, nighttime, 2 hours per night Experimental 2014-2015: 4 days, daytime, 6+ hours Ozonesondes 2014-2015: 3 launches

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