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Research Issues Air/Water Relationships. Jim Giraytys Certified Consulting Meteorologist James Madison University. Where do we live?. At the interface of two fluids - Air and Water.
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Research IssuesAir/Water Relationships Jim Giraytys Certified Consulting Meteorologist James Madison University
Where do we live? At the interface of two fluids - Air and Water Shenandoah Valley Science Jim Giraytys
Direct Air - Water LinkThe NOx Airshed is 6.5 times size of watershed; it accounts for ~76% of nitrate deposition; and includes roughly 13 states. The NHx Airshed is 4 times size of watershed; it accounts for ~47% of ammonia/um deposition; and includes roughly 12 states. Kerchner and Artz NOAA Air Resources Lab Shenandoah Valley Science Jim Giraytys
Discussion Items • Observations • Data Analysis • Modeling • Decision Support Since there are many who will speak to specific research needs, I will discuss the general research needs that apply to both the water and the air. Shenandoah Valley Science Jim Giraytys
Discussion Items • Observations • Real and post time • Surface • Boundary layer • Satellite • Ground Truth • GIS • Land use • Resources Shenandoah Valley Science Jim Giraytys
Surface Met Station At Blandy Research Station PM 2.5 TEOM At Rest And Ozone monitor In background Shenandoah Valley Science Jim Giraytys
LIDAR for Boundary Layer Shenandoah Valley Science Jim Giraytys
Baltimore, MDSummer 2004 http://alg.umbc.edu/usaq ("Smog Blog") Old Town TEOM MODIS AOD July 21 Mixed down smoke July 9 High altitude smoke Aug 24 Transported haze Aug 10 Normal haze PM2.5 (g/m3) MODIS Aerosol Optical Depth Shenandoah Valley Science Jim Giraytys
Lidar Measurements of Boundary Layer Shenandoah Valley Science Jim Giraytys
Cirrus from Lidar Shenandoah Valley Science Jim Giraytys
MODIS satellite views of haze and smoke Classic frontal structure. Warm front extending to right: cold front behind: occluded front where the two join and extending to upper left. Haze in the warm sector ahead of the cold front. Smoke from forest fires curling over North and South Dakota under the influence of upper air winds. Shenandoah Valley Science Jim Giraytys
Discussion Items • Data Analysis and assimilation Shenandoah Valley Science Jim Giraytys
Data Analysis and Assimilation • Collect and assemble the data sets • Perform quality control • Prepare data for assimilation into the models and directly produced products • Identify additional data sets that are needed • There needs to be some center in the Valley that can do the data analysis and assimilation. At present the Valley relies on a number of different agencies to do this assimilation. Shenandoah Valley Science Jim Giraytys
Discussion Items • Modeling • Three universities within the region are strong on modeling. - • Virginia Tech (atmosphere, air pollution, water) • UVA, (climate) and • GMU (water and atmosphere) • National Weather Service provides general and specific atmoshpere and air quality products for the Valley • USGS models ground and surface water flows • EPA models air and water quality • NASA models atmosphere THERE NEEDS TO BE A PLAN FOR THE VALLEY THAT ADDRESSES THE MODELING NEEDS. Shenandoah Valley Science Jim Giraytys
Decision Support Process Shenandoah Valley Science Jim Giraytys
Hazard Prediction Assessment Capability (HPAC) Model Shenandoah Valley Science Jim Giraytys
HPAC Model Shenandoah Valley Science Jim Giraytys
HPAC Model Shenandoah Valley Science Jim Giraytys
HPAC Model Shenandoah Valley Science Jim Giraytys
HPAC Model Shenandoah Valley Science Jim Giraytys
Summary • Airsheds and watersheds are not the same • What parameters to be measured • Valley specific set of observations are needed • Network configuration • A Valley center needs to be established to collect, assess and make the data sets compatible with the modeling and other needs • Modeling - There is ample capability, but it needs to be focused • Products need to be developed that respond to specific user needs. Decision support tools are high on the list. • The transition from research to real time use is one of the most difficult to make. Shenandoah Valley Science Jim Giraytys
ERL: The main research facility for NOAA during the 1970s-1980s
The Problem – How should we in NOAA build our Technology Transfer bridges? Shenandoah Valley Science Jim Giraytys
Method 1 – The Policy Statement Shenandoah Valley Science Jim Giraytys
- And its Response Shenandoah Valley Science Jim Giraytys
Method 2 - The Mandate Shenandoah Valley Science Jim Giraytys
- And its Products Shenandoah Valley Science Jim Giraytys
Method 3 – The Committee Approach Shenandoah Valley Science Jim Giraytys
- And their Magnum Opus Shenandoah Valley Science Jim Giraytys
Method 4 – Assign the task to the Weather Service Shenandoah Valley Science Jim Giraytys
- And their Creation! Shenandoah Valley Science Jim Giraytys
Method 5 – Assign the task to ERL Shenandoah Valley Science Jim Giraytys
- And their Masterpiece! Shenandoah Valley Science Jim Giraytys
Finally, a Solution is Found Shenandoah Valley Science Jim Giraytys
Method 6 – The Solution – Resources for All Shenandoah Valley Science Jim Giraytys
Shenandoah Valley Science Jim Giraytys