Poster Session 2 Wednesday Poster Viewing

Wednesday, 27 June 2007: 4:30 PM-6:30 PM
Summit C (The Yarrow Resort Hotel and Conference Center)
Host: 22nd Conference on Weather Analysis and Forecasting/18th Conference on Numerical Weather Prediction

Papers:
P2.1
The U.S. Navy's on-demand, coupled, mesoscale data assimilation and prediction system
John Cook, NRL, Monterey, CA; and M. Frost, G. Love, L. Phegley, Q. Zhao, D. A. Geiszler, J. Kent, S. Potts, D. Martinez, T. J. Neu, D. Dismachek, and L. N. McDermid

Handout (517.2 kB)

P2.2
An Ensemble-Based 4DVar Approach Based on SVD Technique
C.J. Qiu, Lanzhou Universigy, 730000 Lanzhou, Gansu, China; and A. M. Shao, Q. Xu, and L. Wei

Handout (204.9 kB)

P2.3
Poster P2.3 has been moved. New paper number 6B.1A

P2.4
Impacts of digital filter initialization on the WRF in the Korea Meteorological Administration
Ju-Won Kim, Korea Meteorological Administration, Seoul, Korea, Republic of (South); and X. Y. Huang, H. S. Lee, and S. W. Joo

P2.5
Development and Testing of a New Cloud Analysis Package using Radar, Satellite, and Surface Cloud Observations within GSI for Initializing Rapid Refresh
Ming Hu, CAPS, University of Oklahoma, Norman, OK; and S. S. Weygandt, M. Xue, and S. G. Benjamin

Handout (514.3 kB)

P2.6
Recovery of mesoscale covariance using time-phased ensembles
Ok-Yeon Kim, Pukyung National University, Busan, Korea; and C. Lu, J. A. McGinley, and J. H. Oh

Handout (2.4 MB)

P2.7
The impact of Doppler radar data on rainfall forecast: a case study of a convective rainband event in Mississippi Delta using WRF 3D-Var
Eunha Lim, NCAR, Boulder, CO; and Q. Xiao, J. Sun, P. J. Fitzpatrick, Y. Li, and J. L. Dyer

Handout (496.5 kB)

P2.8
An evaluation of 3DVAR, nudging-based FDDA and a hybrid scheme for summer convection forecasts
Wei Yu, NCAR, Boulder, CO; and Y. Liu and T. Warner

Handout (286.6 kB)

P2.9
Evaluation of an Advanced Radiative Transfer Model in US Navy's Regional Numerical Weather Prediction System
Ming Liu, NRL, Monterey, CA; and D. L. Westphal, J. E. Nachamkin, and S. Wang

P2.10
Implementation of bias correction scheme on KMA's operational global ensemble prediction system
Dongjoon Kim, Korea Meteorological Administration, Seoul, Korea, Republic of (South); and S. O. Moon, E. H. Jeon, J. H. Son, and H. S. Lee

P2.11
Poster P2.11 has been moved. New paper number 13B.5A

P2.12
Climatology of elevated thunderstorms in the western United States
Alexander O. Tardy, NOAA/NWS, San Diego, CA

Handout (1.0 MB)

P2.13
Comparing snowstorms with and without lightning via the growth rate parameter
Christopher J. Melick, University of Missouri, Columbia, MO; and B. Pettegrew, L. L. Smith, A. E. Becker, P. Market, and A. R. Lupo

Handout (248.1 kB)

P2.14
Scale-dependent precipitation forecast error in the GFS
Chungu Lu, CIRA/Colorado State Univ. and NOAA/ESRL/GSD, Boulder, CO; and H. Yuan, S. E. Koch, E. Tollerud, J. A. McGinley, and P. Schultz

Handout (769.3 kB)

P2.15
The contribution of downward momentum transport to MCS motion

P2.16
Derecho and MCS formation and interactions during BAMEX
Nicholas D. Metz, Hobart and William Smith Colleges, Geneva, NY; and L. F. Bosart

P2.17
The sensitivity of simulated convective morphologies to cloud microphysical scheme parameters
Eric A. Aligo, Iowa State University,SAIC, Camp Springs, MD; and W. A. Gallus Jr.

P2.18
A preliminary analysis of severe mesoscale convective systems (MCS) crossing the Appalachians
Stephen J. Keighton, NOAA/NWS, Blacksburg, VA; and J. L. Guyer, J. L. Peters, and J. Jackson

Handout (519.9 kB)

P2.19
Observations of inflow feeder clouds and their relation to severe thunderstorms
Rebecca J. Mazur, CIRA/Colorado State Univ., Fort Collins, CO; and J. F. Weaver and T. H. Vonder Haar

Handout (483.1 kB)

P2.20
An experiment to evaluate the use of quantitative precipitation forecasts from numerical guidance by operational forecasters
Joshua M. Boustead, NOAA/NWS, Valley, NE; and D. Nietfeld, R. A. Wolf, and P. N. Schumacher

P2.21
Poster P2.21 has been moved. New Paper Number 9A.3A

P2.22
Analysis of precipitation forecasts from the NCEP global forecast system
Huiling Yuan, NOAA/ESRL/GSD and NRC, Boulder, CO; and C. Lu, E. I. Tollerud, J. A. McGinley, and P. Schultz

Handout (2.6 MB)

P2.23
Improving anticipation of the influence of upstream convection on QPF
Christian M. Cassell, North Carolina State University, Raleigh, NC; and G. Lackmann and K. Mahoney

Handout (328.8 kB)

P2.24
Sensitivities of the Weather Research and Forecasting (WRF) model in forecasting low-level jet events and the impact on forecasting severe weather
Brandon A. Storm, Texas Tech Univ., Lubbock, TX; and J. Dudhia and S. Basu

P2.25
Contributions of mixed physics and perturbed lateral boundary conditions to the skill and spread of precipitation forecasts from a WRF ensemble
Adam J. Clark, Iowa State University, Ames, IA; and W. A. Gallus Jr. and T. C. Chen

P2.26
Coherence of rainfall propagation as simulated in the WRF model using two different convective schemes
Andrew J. Ansorge, Iowa State University, Ames, IA; and J. Correia Jr. and A. J. Clark

P2.27
Advanced Research WRF (ARW) modeled low-level jet climatology compared to observed climatologies
Brandon A. Storm, Texas Tech Univ., Lubbock, TX; and S. Basu and J. Dudhia

P2.28
Investigation of the Fine Scale Modeling Abilities of the WRF: Wind and Temperature Fields over Oklahoma City
Ripley C. McCoy, University of Oklahoma, Norman, OK; and J. A. Gibbs

P2.29
The WRF Model's new explicit numerical diffusion and its effects on transport and dispersion in the planetary boundary layer
Jason C. Knievel, NCAR, Boulder, CO; and G. H. Bryan, J. H. Copeland, and J. P. Hacker

P2.30
Gravity wave phase discrepancies in WRF
Stephen D. Jascourt, MDA Information Systems, Gaithersburg, MD

Handout (1.7 MB)

P2.31
Poster P2.31 has been moved. New Paper Number is 10B.4A

P2.32
An intercomparison of MODIS-derived and WRF-simulated cloud data for an intense extratropical cyclone
Jason A. Otkin, CIMSS/Univ. of Wisconsin, Madison, WI; and T. Greenwald

P2.33
Time-frequency localization and long- and short-term memories in the GFS precipitation forecast errors
Chungu Lu, CIRA/Colorado State Univ. and NOAA/ESRL/GSD, Boulder, CO; and H. Yuan, S. E. Koch, E. I. Tollerud, J. A. McGinley, and P. Schultz

Handout (758.4 kB)

P2.34
Hail size forecast verification across Utah using a combination of radar reflectivity heights and derived products
Michael P. Seaman, NOAA, Salt Lake City, UT

P2.35
Poster P2.35 has been moved. New Paper Number is 10B.5A

P2.36
Using BOI_Verify to Identify Model Preferences in Large Temperature Change Events
Leslie R. Colin, NOAA/NWS, Boise, ID

Handout (197.5 kB)

P2.37
Comparison of Aura MLS water vapor measurements with GFS and NAM analyses in the upper troposphere/lower stratosphere
LeVan Thien, Iowa State University, Ames, IA; and W. A. Gallus Jr. and M. A. Olsen

Handout (190.0 kB)

P2.38
The performance of weather forecasts for various forecast providers
Patrick J. McCarthy, MSC, Winnipeg, MB, Canada

Handout (194.0 kB)

P2.39
Initial verification of the NOAA-UNH Joint Center for Ocean Observing Technology real-time MM5/WRF forecasts
John M. Henderson, AER, Lexington, MA; and T. S. Zaccheo, N. Vinogradova, D. Vandemark, J. W. Cannon, and D. P. St. Jean

Handout (279.2 kB)

P2.40
Why numerical model fails to predict tropical cyclone intensification?
Xuanli Li, University of Alabama in Huntsville, Huntsville, AL; and Z. Pu

P2.41
An Artificial Neural Network to Forecast Thunderstorm Location: A Search for More Relevant Land Surface Input Data
Waylon G. Collins, NOAA/NWS, Corpus Christi, TX; and P. Tissot

Handout (541.4 kB)

P2.42
A blended total water vapor product for the analysis and forecast of weather hazards
Sheldon J. Kusselson, NOAA/NESDIS, Camp Springs, MD; and S. Q. Kidder and J. Forsythe

P2.43
GOES Winter Precipitation efficiency algorithm
Robert M. Rabin, NOAA/NSSL, Norman, OK; and J. Hanna

P2.44
The GOES-R ABI (Advanced Basline Imager) and continuation of GOES-N class sounder products
Timothy J. Schmit, NOAA/NESDIS, Madison, WI; and J. J. Gurka, J. Li, M. D. Goldberg, and K. J. Schrab

P2.45
Baseline instruments for the GOES-R series
Timothy J. Schmit, NOAA/NESDIS/STAR, Madison, WI; and J. J. Gurka, T. M. Renkevens, M. M. Gunshor, J. Li, M. D. Goldberg, and K. J. Schrab

P2.46
Using BoiVerify as a Forecast Tool to Improve WFO LKN Forecasts
Jason M. Grzywacz, NOAA/NWSFO, Elko, NV

P2.47
Convective season synoptic climatology by ENSO phase in the north central United States
Barbara Mayes Boustead, NOAA/NWS, Valley, NE; and J. M. Boustead

P2.48
Tornado climatology and predictability by ENSO phase in the north central U.S.: A compositing study
Barbara Mayes Boustead, NOAA/NWS, Valley, NE; and J. S. Boyne, G. R. Lussky, C. Cogil, and R. S. Ryrholm

P2.49
Ensemble predictions of the 2007 Valentines Day Winter Storm
Richard Grumm, NOAA/NWS, State College, PA; and N. A. Stuart

Handout (894.7 kB)

P2.50
On the impact of NUMB weather on science, society and operational forecasting centres
Leonard Allen Smith, London School of Economics and Oxford University, London, United Kingdom

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