The harlie ihop measurements
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The HARLIE IHOP Measurements. Geary Schwemmer, Belay Demoz NASA/GSFC, David Miller, Sangwoo Lee, Natalie Deming SSAI, Gerry McIntire RSC , Sonia Garcia USNA, Thomas Wilkerson USU. SPONSORS James Dodge NASA HQ , Stephen Mango IPO. Outline. The HARLIE instrument & raw measurements

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The HARLIE IHOP Measurements

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The harlie ihop measurements

The HARLIE IHOP Measurements

Geary Schwemmer, Belay Demoz

NASA/GSFC, David Miller, Sangwoo Lee, Natalie Deming SSAI, Gerry McIntire RSC, Sonia Garcia USNA, Thomas Wilkerson USU

SPONSORS

James Dodge NASA HQ,

Stephen Mango IPO


Outline

Outline

  • The HARLIE instrument & raw measurements

  • Derived data products

  • Summary and status of HARLIE IHOP data


A ground based holographic airborne rotating lidar instrument experiment harlie

HAVE LIDAR

WILL TRAVEL

A Ground-Based Holographic Airborne Rotating Lidar Instrument Experiment (HARLIE)

1µm wavelength Aerosol Backscatter: 20 m Z, 100 ms t

12-36 second, 45° elevation, azimuthal (PPI) scans

0-20km altitude, 24/7 operation

Wide-angle visible SkyCam video

http://harlie.gsfc.nasa.gov


Basic data products

Basic Data Products

Background subtracted, range corrected, log (aerosol backscatter) profiles

Scan averaged backscatter

Scan-by-scan polar plots


Derived data products

Derived Data Products

  • BL statistics: 20 m

  • Cloud coverage & heights: 20 m

  • Wind profiles (experimental): 200 m Z, ~20 min. t


Skycam

SkyCam


Ihop homestead site wind instrument intercomparisons

IHOP Homestead Site Wind Instrument Intercomparisons

  • GLOW collected over 210hrs of data

  • HARLIE cloud-tracked winds

  • SKYCAM cloud-tracked winds

  • S-POL Doppler radar

  • surface anemometer, GPS sondes (1-4 /day)

  • Sodar, MAPR, Umass FM-CW Radar

  • Transients: MIPS, DOW, X-POL, ELDORA, HRDL, WCR, dropsondes


The harlie ihop measurements

Status of HARLIE Data Products

  • Scan averaged (raw) backscatter images (PNG format)

  • SKYCAM videos (AVI format)

  • Boundary Layer parameters (ASCII, NETCDF, PNG formats)

  • Cloud coverage & heights (ASCII, NETCDF, PNG formats)

  • HARLIE & SKYCAM Winds


The end

THE END


Optical system

Optical System


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