11th Symposium on Meteorological Observations and Instrumentation

- Indicates paper has been withdrawn from meeting
- Indicates paper is an Award Winner

Saturday, 13 January 2001

7:30 AM-9:00 AM: Saturday, 13 January 2001


1
Workshop Registration

Sunday, 14 January 2001

7:30 AM-9:00 AM: Sunday, 14 January 2001


Short Course Registration

9:00 AM-6:00 PM: Sunday, 14 January 2001


Conference Registration

Monday, 15 January 2001

7:30 AM-7:30 AM: Monday, 15 January 2001


Registration continues through Thursday, 18 January

8:15 AM-10:00 AM: Monday, 15 January 2001


Session 1
Calibration Methods, Quality Assurance and Quality Control Techniques
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Robert A. Baxter, Parsons Engineering Science
8:15 AM
1.1
A Tribute to Thomas J. Lockhart
John T. Snow, Univ. of Oklahoma, Norman, OK

8:30 AM
1.2
A Simple Step by Step Method for the Alignment of Wind Sensors to True North
Robert A. Baxter, Parsons Engineering Science, Inc., Pasadena, CA
8:45 AM
1.3
The Precision and Accuracy of the Temperature Measurements for the Climate Reference Network
C. Bruce Baker, NOAA/NESDIS/NCDC, Asheville, NC; and T. P. Meyers, M. E. Hall, and R. R. Heim Jr.

9:00 AM
1.4
Inexpensive temperature and relative humidity sensors, how good are they?
David L. Yoho, Parsons Engineering Science, Inc, Pasadena, CA; and D. H. Bush and R. A. Baxter

9:15 AM
1.5
Rooftop Temperatures And How They Compare With Standard Surface Observations
Nolan J. Doesken, Colorado State University, Fort Collins, CO; and C. A. Davey, B. G. Griffith, and T. B. McKee

9:30 AM
1.6
Improved humidity sensing with the chilled mirror: Really?
Francis J. Schmidlin, NASA/GSFC, Wallops Island, VA

9:45 AM
1.7

10:00 AM-10:30 AM: Monday, 15 January 2001


Coffee Break

Coffee Break

10:30 AM-12:00 PM: Monday, 15 January 2001


Session 2
Sonic Anemometers and Extreme Wind Measurements
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Christopher A. Biltoft, U.S. Army Dugway Proving Ground
10:30 AM
2.1
The Kolomogorov and Taylor hypotheses revisited
Christopher A. Biltoft, U.S. Army Dugway Proving Ground West Desert Test Center, Dugway, UT

10:45 AM
2.2
Wind Sensor Comparison—Ultrasonic versus Wind Vane/Anemometer
Kenneth G. Wastrack, Tennessee Valley Authority, Muscle Shoals, AL; and D. E. Pittman, J. E. Hatmaker, and L. W. Hamberger

11:00 AM
2.3
An evaluation of Gill sonic anemometers in the marine environment
David B. Gilhousen, NOAA/NDBC, Stennis Space Center, MS; and R. Hervey

11:15 AM
2.4
Airborne true airspeed and fast temperature measurements with an ultra sonic anemometer thermometer
Philippe L. Nacass, Météo France, Brétigny-sur-Orge, France; and D. Cruette

11:30 AM
2.5
Investigating the Impact of Changing The ASOS Wind Gust Averaging Period From Five to Three Seconds
Barbra B. Childs, Raytheon Information Technology and Scientific Services, Sterling, VA; and R. Lewis

11:45 AM
2.6
The Extreme Turbulence (ET) probe for measuring boundary-layer turbulence during hurricane-force winds.
R. J. Dobosy, Oak Ridge Associated Universities, Oak Ridge, Tennessee; and T. L. Crawford, D. L. Auble, G. H. Crescenti, and R. C. Johnson

12:00 PM-1:30 PM: Monday, 15 January 2001


Lunch Break

12:30 PM-2:00 PM: Monday, 15 January 2001


Lunch Break

1:30 PM-3:00 PM: Monday, 15 January 2001


Session 3
Surface Energy Fluxes
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Scott J. Richardson, University of Oklahoma
1:30 PM
3.1
1:45 PM
3.2
An Assessment of the Accuracy of Profile Sensible Heat Flux Measurements from the OASIS Project using the NCAR Flux-PAM Network
Christopher M. McAloon, Univ. of Oklahoma, Norman, OK; and S. J. Richardson, J. A. Brotzge, and T. W. Horst

2:00 PM
3.3
Closure of the surface energy budget at 10 OASIS super sites
Jerald A. Brotzge, University of Oklahoma, Norman, OK; and K. C. Crawford

2:15 PM
3.4
The OASIS Project network for monitoring the surface energy budget
Jerald A. Brotzge, University of Oklahoma, Norman, OK; and S. J. Richardson and C. M. McAloon

2:30 PM
3.5
Initial comparison of fluxes from Bowen ratio and eddy correlation instrumentation over a sagebrush steppe ecosystem
Kirk L. Clawson, NOAA/ARL, Idaho Falls, ID; and D. A. Johnson and N. Z. Saliendra

2:45 PM
3.6
Qualitative Observational Analysis of the Boundary Layer Structure Using Surface-based Tower and Remote Sodar Data
Robert C. Gilliam, North Carolina State University, Raleigh, NC; and A. Huber and S. Raman

3:00 PM-3:30 PM: Monday, 15 January 2001


Coffee Break

3:30 PM-5:30 PM: Monday, 15 January 2001


Session 4
Radiosondes and Rawinsondes
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Daniel E. Wolfe, NOAA/ETL
3:30 PM
4.1
The next generation radiosounding ground equipment from Vaisala
Mika Salkola, Vaisala OYJ, Helsinki, Finland; and A. Koski, M. Svennas, and J. Valle

3:45 PM
4.2
Statistical Results of Two Rawinsonde Processors Sampling a Single Sonde
Terry C. Jameson, U.S. Army Research Laboratory, White Sands Missile Range, NM; and G. Vaucher

4:15 PM
4.4
Performance of Vaisala RS80 radiosonde on measuring upper-tropospheric humidity after corrections
Junhong Wang, NCAR, Boulder, CO; and H. L. Cole, D. J. Carlson, and A. Paukkunen

4:30 PM
4.5
The accuracy and performance of the new Vaisala RS90 radiosonde in operational use
Ari Paukkunen, Vaisala OYJ, Helsinki, Finland; and V. Antikainen and H. Jauhiainen

4:45 PM
4.6
Rawinsonde intercomparisons during INDOEX
Scot M. Loehrer, UCAR, Boulder, CO; and S. F. Williams, J. A. Moore, and D. R. Gallant

5:00 PM
4.7
Models to correct radiosonde temperature errors
James Luers, University of Dayton, Dayton, Ohio; and R. E. Eskridge

5:15 PM
4.8
ECC ozonesonde calibration and observations: satellite validation
Francis J. Schmidlin, NASA/GSFC, Wallops Island, VA

5:00 PM-5:00 PM: Monday, 15 January 2001


Oral Sessions end for the day

5:30 PM-7:30 PM: Monday, 15 January 2001


Formal Opening of Exhibits with Reception (Cash Bar)

Tuesday, 16 January 2001

8:00 AM-12:00 PM: Tuesday, 16 January 2001


Session 5
Aircraft Platforms and Airborne Measurements
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Timothy L. Crawford, NOAA/ARL
8:00 AM
5.1
The Aerosonde Global Reconnaissance Facility
Doug Gauntlett, Aerosonde Robotic Aircraft, Boulder, CO; and G. Holland, J. Curry, and P. Webster

8:15 AM
5.2
The UA/NSSL Remotely Piloted Vehicle
Nilton O. Renno, Univ. of Arizona, Tucson, AZ; and K. W. Howard, F. W. Gallagher III, and M. W. Douglas

8:30 AM
5.3
Recent developments in the design and testing of the glidersonde
Kenneth W. Howard, NOAA/NSSL, Norman, OK; and D. Egle, F. W. Gallagher III, N. Renno, and M. W. Douglas

8:45 AM
5.4
9:00 AM
5.5
Targeted observations of the boundary layer using the Glidersonde Meteorological Package in a radio controlled aircraft: Results and limitations
Daniel B. Weber, CAPS/Univ. of Oklahoma, Norman, OK; and F. W. Gallagher III and K. W. Howard

9:15 AM
5.6
Small Environmental Research Aircraft: The Future of Airborne Geoscience
Timothy L. Crawford, NOAA/ARL, Idaho Falls, ID; and G. H. Crescenti and J. M. Hacker

9:30 AM
5.7
A small aircraft for more than just ozone: MetAir's 'DIMONA' after ten years of evolving development
Bruno Neininger, MetAir AG, Menzingen, Switzerland; and W. Fuchs, M. Baeumle, A. Volz-Thomas, A. S. H. Prévôt, and J. Dommen

9:45 AM
5.8
Development and testing of a Sky Arrow 650 ERA for Atmospheric research
Edward J. Dumas, NOAA/ARL, Oak Ridge, TN; and S. B. Brooks and J. Verfaillie Jr.

10:00 AM
5.9
Comparison of Aircraft Attitude Determination by GPS, INS, and Airborne Laser: Preliminary Results
C. Wayne Wright, NASA/GSFC, Wallops Island, VA; and J. R. French

10:15 AM
5.10
A high-resolution temperature probe for airborne measurements
Jeffrey R. French, NOAA/ERL/ARL, Idaho Falls, ID; and T. L. Crawford, R. C. Johnson, and O. R. Cote

10:30 AM
5.11
Improved procedure to correct airborne Doppler radar data
Brian Bosart, University of California, Los Angeles, CA; and W. C. Lee and R. Wakimoto

10:45 AM
5.12
Measuring trace gas fluxes on a regional scale using airborne relaxed eddy accumulation
C. R. Flechard, Agriculture and Agri-Food Canada, Ottawa, ON, Canada; and R. L. Desjardins, J. I. MacPherson, T. Zhu, D. Wang, and E. Pattey

11:00 AM
5.13
The Cloud, Aerosol and Precipitation Spectrometer (CAPS)—A New Instrument for Cloud Investigations
Darrel Baumgardner, Droplet Measurement Technologies, Boulder, CO; and H. Jonsson, W. Dawson, D. O'Connor, and R. Newton

11:15 AM
5.14
11:30 AM
5.8a
Coffee Break

11:59 AM
5.8b
Exhibit Hours 10:00AM–2:00PM

10:00 AM-2:00 PM: Tuesday, 16 January 2001


Exhibit Hours

12:15 PM-12:15 PM: Tuesday, 16 January 2001


Annual Meeting Luncheon
12:15 PM
Details on Luncheon Speakers
Jim Hartz and Rick Chappell

2:15 PM-2:45 PM: Tuesday, 16 January 2001


Vaisala Award Presentation

2:45 PM-2:45 PM: Tuesday, 16 January 2001


Keynote Speaker Session 1
Remote Sensing Lecture, Title: "Satellite Measurements of the Earth's Radiation Budget; What Have We learned About the Climate System?"
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Robert Cess, SUNY

3:30 PM-4:00 PM: Tuesday, 16 January 2001


Coffee Break

4:00 PM-5:14 PM: Tuesday, 16 January 2001


Session 6
Meteorological Measurements in Harsh Environments
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Stephen A. Cohn, NCAR
4:00 PM
6.1
Relative humidity measurements near saturation at temperatures well below 0°C
Edgar L Andreas, U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH; and P. S. Guest, P. O. G. Persson, C. W. Fairall, T. W. Horst, and R. E. Moritz

4:15 PM
6.2
Observations of weather-related aviation hazards in Juneau, Alaska
Steven Mueller, NCAR, Boulder, CO; and S. A. Cohn, A. Praskovsky, R. Barron, and L. Cornman

4:30 PM
6.3
4:45 PM
6.4
The use of rotating shadowband radiometers and microwave radiometers to obtain cloud properties in Arctic environments
Jim C. Barnard, PNNL, Richland, WA; and J. C. Liljegren, Q. L. Min, and J. C. Doran

5:01 PM
6.6
Severe winter weather performance of Runway Visual Range (RVR) systems at five Alaskan airports
David A. Hazen, System Resources Corporation, Billerica, MA; and R. J. Pawlak, T. A. Seliga, and D. B. Lawrence

5:15 PM-5:15 PM: Tuesday, 16 January 2001


Oral sessions end for the day

5:30 PM-7:00 PM: Tuesday, 16 January 2001


Poster Session 1
Grand Poster Night
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Gennaro H. Crescenti, NOAA/ARL
P1.1
Improved Smart Balloon To Better Characterize Hurricane Boundary-Layer Inflow
Randy Johnson, NOAA/ARL, Idaho Falls, ID; and R. Carter, S. Businger, G. Barnes, and J. Businger

P1.3
Laboratory studies of a vibrating wire precipitation gage
Claude E. Duchon, University of Oklahoma, Norman, OK; and C. G. Wade, J. Cole, and R. R. Heim Jr.

P1.4
The Effects of Dome Temperature Gradients on the Accuracy of the Eppley Precision Infrared Radiometer
Scott J. Richardson, CIMMS/Univ. of Oklahoma, Norman, OK; and J. A. Brotzge

P1.5
A new fiber optic-based approach to meteorological instrumentation
Wayne H. Erxleben, Yankee Environmental Systems, Inc., Turners Falls, MA; and W. M. Stein, C. E. Holton, and M. J. Parker

P1.6
Next generation spaced antenna wind profiler technology
Charles L. Martin, NCAR, Boulder, CO; and W. O. J. Brown, S. A. Cohn, and M. Susedik

P1.8
Calibration of Zdr for an S-band polarimetric radar
Robert A. Rilling, NCAR, Boulder, CO; and J. Lutz, M. Randall, and S. Ellis

P1.9
P1.10
Observed Association between measured Optical Turbulence and Suspected Meteorological Sources
Elizabeth A. Boll, United States Air Force/Air Force Research Laboratory, Kirtland AFB, NM; and R. Asbury III

P1.12
Measurements of Optical Turbulence in Complex Terrain
Frank D. Eaton, U.S. Air Force/Air Force Research Laboratory, Kirtland AFB, New Mexico; and S. D. Ford, J. E. Miller, S. D. Stokes, and V. Stone

P1.13
The non-linear quality control of all data types within the National Center for Environmental Prediction's Regional Data Assimilation
William G. Collins, NOAA/NWS/NCEP/EMC, Washington, DC; and E. Rogers and D. F. Parrish

P1.14
Desert lapse rate changes observed during the night-day transition period
Doyle Elliott, U.S. Army Research Lab., White Sands Missle Range, NM; and G. Vaucher

P1.15
Flight test results of a low-cost balloon borne chilled mirror hygrometer
William M. Stein, Yankee Environmental Systems Inc., Turners Falls, MA; and A. Bisberg and D. Beaubien

P1.16
Shipborne wind measurements corrected for airflow distortion by computational fluid dynamics
Philippe L. Nacass, Météo France, Brétigny-sur-Orge, France

P1.17
A GPS-based system for 3-dimensional total lightning mapping observations
Timothy Hamlin, New Mexico Institute of Mining and Technology, Socorro, NM; and J. Harlin, W. Rison, P. Krehbiel, and R. Thomas

P1.19
Analysis of cloud ice crystal habits from the Mt. Washington Icing Sensors Project (MWISP)
William G. Schmitz, Plymouth State College, Plymouth, NH; and J. P. Koermer and C. C. Ryerson

P1.20
A Comparison of GPS-Measured Precipitable Water at Bartlett, NH with Radiosonde Measurements in the Northeast
Donald M. Dumont, Plymouth State College, Plymouth, NH; and J. Zabransky Jr.

P1.21
On-board measurement system for the automatic determination of small snow thicknesses on airport runways
J. L. Gaumet, Meteo-France, Trappes, France; and M. Zephoris and F. Zanghi

P1.23
Upgrading of the ATD lightning location system at The Met Office (UK)
John Nash, UK Met Office, Easthampstead, United Kingdom; and N. Daly, E. Hibbett, G. Callaghan, and P. Taylor

P1.25
Lightning mapping observations in the western Great Plains
William Rison, New Mexico Institute of Mining and Technology, Socorro, NM; and P. R. Krehbiel, R. J. Thomas, T. Hamlin, J. Harlin, M. Stanley, K. Wiens, J. Lombardo, and D. Shown

Wednesday, 17 January 2001

8:00 AM-9:30 AM: Wednesday, 17 January 2001


President's Symposium

10:00 AM-12:00 PM: Wednesday, 17 January 2001


President's Symposium Continued

12:00 PM-7:30 PM: Wednesday, 17 January 2001


Exhibit Hours

1:30 PM-2:45 PM: Wednesday, 17 January 2001


Session 7
Quality Assurace and Quality Control for Meteorological Networks
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Scott J. Richardson, University of Oklahoma
1:30 PM
7.1
Weather Support To Space Launch: A Quarter-Century Look At Weather Instrumentation Improvements
D. E. Harms, 45th Weather Squadron, Patrick AFB, FL; and B. F. Boyd, M. S. Gremillion, M. E. Fitzpatrick, and T. D. Hollis

1:45 PM
7.2
Climate Impacts of Introducing Vaisala Radiosondes in the U.S. Observing Network
William P. Elliott, NOAA/OAR/ARL, Silver Spring, MD; and R. J. Ross and W. H. Blackmore

2:15 PM
7.4
Ontario's Volunteer Climate Network: Online Data Entry and Quality Control
Bryan D. Smith, MSC, Toronto, ON, Canada; and T. Simmons

2:30 PM
7.5
A Concept for Sensor based error detection and quality assurance for a network of micrometeorological stations
Ulrich Weisensee, German Weather Service, Lindenberg, Germany; and F. Beyrich, S. H. Richter, and K. Nemeth

2:45 PM
7.6
The Development of a high-quality daily temperature data set for Australia
Blair C. Trewin, National Climate Center, Bureau of Meteorology, Melbourne, Vic., Australia

3:30 PM-5:00 PM: Wednesday, 17 January 2001


Session 8
Rainfall, Water Vapor and Precipitable Water
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Donald E. Lehrman, Technology & Business Systems
3:30 PM
8.1
Tropical rainfall estimates from Doppler Radar at Newport/Morehead City NC
Carin G. Goodall-Gosnell, NOAA/NWS, Newport, NC

3:45 PM
8.2
Validation and Intercomparison of Satellite Rainfall Estimation Algorithms over the Continental United States
Jeffrey R. McCollum, NOAA/NESDIS/ORA, Camp Springs, MD; and W. F. Krajewski, R. R. Ferraro, and M. B. Ba

4:15 PM
8.4
Atmospheric Profiles Derived From GPS Occulation
Yuei-An Liou, National Central University, Chung-Li, Taiwan; and C. Y. Huang

4:30 PM
8.5
Improved Water Vapor Retrieval Algorithm for the SAGE III Experiment
Er-Woon Chiou, SAIC, Hampton, VA; and W. P. Chu and L. W. Thomason

4:45 PM
8.6
Initial evaluation of profiles of temperature, water vapor and cloud liquid water from a new microwave radiometer
James C. Liljegren, ANL, Argonne, IL; and B. M. Lesht, S. Kato, and E. E. Clothiaux

5:00 PM-5:00 PM: Wednesday, 17 January 2001


Sessions end for the day

6:00 PM-6:00 PM: Wednesday, 17 January 2001


Reception (Cash Bar)

7:30 PM-9:00 PM: Wednesday, 17 January 2001


AMS Annual Awards Banquet

Thursday, 18 January 2001

8:00 AM-10:00 AM: Thursday, 18 January 2001


Session 9
Radar Wind Profilers
Hosts: (Joint between the 11th Symposium on Meteorological Observations and Instrumentation; and the The Wastebasket )
Organizer: Allen B. White, Environmental Technology Laboratory
8:00 AM
9.1
Tornadoes with Hurricane Floyd— A WSR-88D Algorithm Study
Nicholas M. Petro, NOAA/NWSFO, Newport, NC

8:30 AM
9.3
8:45 AM
9.4
Networking of European wind profilers (CWINDE)—Quality evaluation techniques
Tim Oakley, UK Met Office, Bracknell, Berks., United Kingdom; and J. Nash, N. Latham, D. Lyth, and M. Turp

9:00 AM
9.5
Observations of the boundary layer with MAPR and supporting instruments during VTMX
Stephen A. Cohn, NCAR, Boulder, CO; and W. O. J. Brown and D. Parsons

9:15 AM
9.6
Wind Profiling Radar Signal Processing Methodology Comparison
Edward D. Creegan, U.S. Army Research Laboratory, White Sands Missile Range, NM; and A. Gutierrez

9:30 AM
9.7
NOAA advanced signal processing system for radar wind profilers
Daniel E. Wolfe, NOAA/ETL, Boulder, CO; and B. L. Weber, T. L. Wilfong, D. C. Welsh, D. B. Wuertz, and D. A. Merritt

9:45 AM
9.8
Boundary-layer studies with an S-band radar
James R. Jordan, NOAA/ERL/ETL, Boulder, CO; and A. B. White

10:00 AM-10:30 AM: Thursday, 18 January 2001


Coffee Break

10:30 AM-12:00 PM: Thursday, 18 January 2001


Session 10
Satellite Measurements of Earth's Surface
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Matthew J. Parker, Westinghouse Savannah River Company
10:30 AM
10.1
Ground-Truth Surface Water and Paved Surface Temperature Measurements for DOE's MTI Satellite
Matthew J. Parker, Westinghouse Savannah River Company, Aiken, SC; and A. J. Garrett

10:45 AM
10.2
Soil moisture measurements and their applications at the Savannah River Site
Robert L. Buckley, Savannah River Technology Center and U.S. Forest Service, Aiken, SC; and M. J. Parker and D. Shea

11:00 AM
10.3
Vegetation and Drought Monitoring of Mongolia using Remote Sensing and Ground Data
Bayarjargal U. Yunden, Jacob Blaustein International Desert Research Institute, Sede Boqer Campus, Negev, Israel; and A. B. Tsohio II

11:15 AM
10.4
Development of an aerosol-robust algorithm for remotely sensed sea surface temperatures from the NOAA AVHRR
Nicholas R. Nalli, CIRA/Colorado State Univ., Ft. Collins, CO; and L. L. Stowe

11:30 AM
10.5
Intercomparison of GOES-8 Imager and Sounder Land Surface Temperature Retrievals
Ronnie J. Suggs, Global Hydrology and Climate Center and NASA/MFSC, Huntsville, AL; and W. M. Lapenta, G. J. Jedlovec, and S. L. Haines

11:45 AM
10.6
The Effect of Climate Regime on Satellite Estimates of Precipitation
Wesley K Berg, CIRES/Univ. of Colorado, Boulder, CO

12:00 PM-1:30 PM: Thursday, 18 January 2001


Lunch Break

1:30 PM-2:59 PM: Thursday, 18 January 2001


Session 11
Clouds and Visibility
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: Matthew J. Parker, Westinghouse Savannah River Company
1:30 PM
11.1
Cloud Mapping Using Ground-based Imagers
Gabriela Seiz, ETH, Zuerich, Switzerland; and M. Baltsavias

1:45 PM
11.2
Tilting Ceilometers To Improve Cloud Base Height Detection in Precipitation
David M. Giles, Raytheon Information Technology and Scientific Services, Sterling, VA

2:01 PM
11.4
Independent Assessment of the Accuracy of ASOS Visibility and Sky Cover Observations
Jeffrey S. Schleher, SAIC, Albuquerque, NM; and R. Calderwood, D. L. Craft, and J. R. Elrick

2:16 PM
11.5
The effect of high cloud variability on ice water path characterization
Erik R. Olson, Space Science and Engineering Center/Univ. of Wisconsin, Madison, WI; and S. A. Ackerman and H. I. Berger

2:31 PM
11.6
Comparison of two imager-based methods for determination of winds aloft
Mark C. Beaubien, Yankee Environmental Systems, Inc., Turners Falls, MA; and J. Freedman

2:46 PM
11.3A
Improvements to the ASOS Sky Condition Algorithm
Joseph V. Fiore Jr., Raytheon Information Technology and Scientific Services, Sterling, VA

3:00 PM-3:30 PM: Thursday, 18 January 2001


Coffee Break

3:00 PM-6:00 PM: Thursday, 18 January 2001


0b
Exhibit Hours

3:30 PM-4:45 PM: Thursday, 18 January 2001


Session 12
Solar Radiation
Host: 11th Symposium on Meteorological Observations and Instrumentation
Organizer: John J. DeLuisi, Air Resources Laboratory
3:30 PM
12.1
The Effect of Snow Cover and Cloud type on the Surface Radiation Budget at SURFRAD Network Stations
John A. Augustine, NOAA/ARL, Boulder, CO; and J. J. DeLuisi and C. N. Long

3:45 PM
12.2
4:15 PM
12.4
Estimating Downwelling Longwave Radiation for Input to a Land Surface Model
V. Sridhar, Oklahoma State University, Stillwater, OK; and R. L. Elliott, D. Itenfisu, and J. A. Brotzge

4:30 PM
12.5
An isothermal pyranometer incorporating detection and elimination of offset error due to dome radiation
William Q. Jeffries, Yankee Environmental Systems, Inc., Turners Falls, MA; and A. Bisberg

4:45 PM
12.6
A pyroelectric detector based nulling infrared radiometer
William Q. Jeffries, Yankee Environmental Systems, Inc., Turners Falls, MA

5:00 PM-5:00 PM: Thursday, 18 January 2001


Conference ends

5:00 PM-6:00 PM: Thursday, 18 January 2001


Closing Reception in Exhibit Hall (Cash Bar)

6:30 PM-6:30 PM: Thursday, 18 January 2001


Closing Keynote Address
6:30 PM

7:30 PM-9:30 PM: Thursday, 18 January 2001


Fiesta