john goldsmith sandia national laboratories livermore ...€¦ · john goldsmith sandia national...
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Raman Lidar Status: Hardware
John Goldsmith
Sandia National Laboratories
Livermore, California
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SGP Raman lidar reconfiguration
Deck on top for other instrumentation
Now adjacent to radars
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Short term (before summer 2015 IOPs): improve output pointing control
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October 2015: Decommission
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January 2016: Recommission
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SGPRLC1 Thermal Cycling Issue Greatly Improved After Upgrades
Before Upgrades: NFOV Co-polarization 20150915
After Upgrades: NFOV Co-polarization 20150422
Hour (UTC)
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After Upgrades: NFOV Co-polarization 20150422
Hour (UTC)
Before Upgrades: NFOV Co-polarization 20150501
SGPRLC1 Thermal Cycling Issue Greatly Improved After Upgrades
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SGP system uptime
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TWP -> ENA complete (first light at ENA 9/4/2015)
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Water-vapor “image” from ENA
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Radiosonde comparisons from ENA
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Uptime at ENA
Recent update: laser failure on 4/20/2016
HVAC problem
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OLI/AMF3: Chamber of Commerce photo
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But sometimes…
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Lasers aren’t the only safety concern…
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Water vapor “image” from OLI
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Radiosonde comparisons from OLI
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Current status
• Laser system almost ready to ship back…