'500 hpa' diaporamas de présentation

Global Impact of Satellite Data on NWP

Global Impact of Satellite Data on NWP. Model is GFS. Satellite data include HIRS, AMSU, Quickscat, and all geo winds. Courtesy of Tom Zapotocny. Current Users :

739 views • 61 slides

Analysis of Precipitation Distributions Associated with Two Cool-Season Cutoff Cyclones

Analysis of Precipitation Distributions Associated with Two Cool-Season Cutoff Cyclones. Melissa Payer, Lance F. Bosart, Daniel Keyser Department of Atmospheric and Environmental Sciences University at Albany, SUNY Neil A. Stuart and Thomas A. Wasula NOAA/NWS, Albany, NY NROW XI

723 views • 60 slides

A Statistical Analysis of the GOES-12 Sounder Derived Lifted Index

A Statistical Analysis of the GOES-12 Sounder Derived Lifted Index. Jared Rennie Satellite Meteorology December 12 th , 2008. Overview. Introduction Background Data and Methodology Results Conclusions Summary Questions. Introduction. Convective Initiation

671 views • 52 slides

Dynamic tropopause analysis; What is the dynamic tropopause?

Dynamic tropopause analysis; What is the dynamic tropopause?. A level (not at a constant height or pressure) at which the gradients of potential vorticity on an isentropic surface are maximized Large local changes in PV are determined by the advective wind

867 views • 47 slides

Using Standard Deviation Data in Operational Forecasting

Using Standard Deviation Data in Operational Forecasting. Mike Bodner NCEP/HPC Development Training Branch Winter 2005. Outline. Overview of standard deviations and statistical methods in forecasting Methodology and computational information behind operational standard deviations

566 views • 44 slides

Using Standard Deviation Data in Operational Forecasting

Using Standard Deviation Data in Operational Forecasting. Mike Bodner NCEP/HPC Development Training Branch Fall 2004. Outline. Overview of standard deviations and statistical methods in forecasting Methodology and computational information behind operational standard deviations

542 views • 38 slides

Is Arctic Warming Causing Extremes in Mid-Latitude Weather?

506 views • 35 slides

Precipitation Associated with 500 hPa Closed Cyclones

Precipitation Associated with 500 hPa Closed Cyclones. Anantha Aiyyer Eyad Atallah Department of Earth and Atmospheric Sciences, University at Albany. Motivation. What percentage of precipitation in the Northeast is associated with closed lows?

446 views • 34 slides

Using Standardized Anomaly Data in Operational Forecasting

Using Standardized Anomaly Data in Operational Forecasting. Mike Bodner NCEP/HPC Development Training Branch September 2011. Training Outline. Overview of standardized anomalies and statistical methods in forecasting

386 views • 29 slides

Status of the operational IASI L2 version 5 products

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Status of the operational IASI L2 version 5 products

455 views • 25 slides

Needs and use of post processing and model interpretation, examples

Needs and use of post processing and model interpretation, examples. Model fields: calculated parameters from one model or an ensemble of model forecasts as new GRIB DMO and Model output statistics (MOS) Weather parameters near the surface for many (1000) locations,

386 views • 23 slides

Cirrus Cloud Boundaries from the Moisture Profile

Hyperspectral (i.e., Ultraspectral) IR Sounders W. L. Smith 1,2 , Jun-Li 2 , and E, Weisz 2 1 Hampton University and 2 University of Wisconsin JCSDA-HFIP Workshop on Satellite Data Assimilation for Hurricane Forecasting

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A dendrochronological assessment of climate on the Fraser Plateau, British Columbia

353 views • 19 slides

Assessing forecast uncertainty from synoptic to sub-seasonal scales.

276 views • 16 slides

Flight Planning Smoke/Aerosol Outlook SEAC4RS 2013

Flight Planning Smoke/Aerosol Outlook SEAC4RS 2013. Prepared: 08/18/2013 0800 hours CDT (13:00Z) Forecast period: Monday (8/19) David Peterson Marine Meteorology Division Naval Research Lab - Monterey, CA. Bottom Line Upfront. Fire Observations:

216 views • 15 slides

Flight Planning Smoke/Aerosol Outlook SEAC4RS 2013

Flight Planning Smoke/Aerosol Outlook SEAC4RS 2013. Prepared: 08/19/2013 0800 hours CDT (13:00Z) Forecast period: Wednesday (8/21) David Peterson Marine Meteorology Division Naval Research Lab - Monterey, CA. Bottom Line Upfront. Fire Observations:

160 views • 8 slides

Bias score versus precipitation threshold

[mm/d]. Bias score at selected thresholds. Model - observed precipitation [mm/d]. Pan-Arctic WRF Background. Introduction.

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4.1 Map Composites and Climate Anomalies

4.0 RESULTS PART I: Synoptic Composites for Peak Emergence & Map-Pattern Classification. 4.1 Map Composites and Climate Anomalies. JULY-AUGUST CLIMATOLOGY (1948-2003). PEAK EMERGENCE COMPOSITE (N=64). ANOMOLOGY & SIGNIFICANCE (MSLP & 500 hPa Heights). July-August Climatology:

122 views • 1 slides

Rainfall projections relating to extratropical cyclone occurrence in eastern Australia

Relationship between the diagnostic and heavy rainfall events The diagnostic was found to provide a good indication of heavy rainfall events, with the proportion of events identified increasing for increasing amounts of rainfall (Fig. 3). Applicability to GCMs

287 views • 1 slides