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Thumbnail Icon [Science_Parameters: Science_Category='EARTH SCIENCE', Science_Topic='ATMOSPHERE', Science_Term='AIR QUALITY', Science_Variable_Level_1='LEAD']

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1. EPA Air Markets Program Data Interactive Map [EPA_Air_Markets_Program_Map]
EPA has created supplementary maps that allow the user to display geo-spatial data on an interactive 3D platform. The maps come in the form of a KMZ file (a compressed KML file) that is downloaded ...

2. European Pollutant Emission Register [EPER]
The European Pollutant Emission Register (EPER) was created by the European Environment Agency and is a European-wide register of industrial emissions into air and water. It uses ArcIMS ...

3. Spatial Decision Support Knowledge Portal [INSTITUTE_REDLANDS_SDS]
The SDS Knowledge Portal is developed to help people involved in a spatial decision process (decision makers, practitioners, researchers) gain a holistic view of the spatial decision process and better ...

4. Global Earth Observation System of Systems Tools [GEOSS_Tools]
There are numerous datasets, models, decision support tools, and programs that EPA manages, oversees, supports, or uses. Identifying these tools is key to the development of a Global Earth Observation ...

5. HGSYSTEM: Dispersion Models for Ideal Gases [HGSYSTEM]
As a result of many years in-house research, the gas dispersion group at Shell Research Ltd. Thornton (United Kingdom) has developed a package of mathematical models, called HGSYSTEM, to study the ...

6. US Environmental Protection Agency (EPA) Air Quality Forecasts and Ozone Maps (AIRnow) [EPA_AIRNOW]
The United States Environmental Protection Agency's Airnow web site is a comprehensive source for air quality related information. The EPA calculates the air quality index ...

7. NOAA Meteorological Development Laboratory's GRIB2 Product Decoder [NOAA_MDL_GRIB2DECODER]
The MDL GRIB2 decoder provides the mechanism to unpack gridded binary data from a GRIB2 message that was created following the packing scheme outlined in the World Meteorological Organization (WMO) ...

8. NOAA Meteorological Development Laboratory's GRIB2 Product Encoder [NOAA_MDL_GRIB2ENCODER]
The MDL GRIB2 encoder provides for the compression of gridded binary data according to the packing scheme outlined in the World Meteorological Organization (WMO) document The WMO GRIB2 Document FM92-XII ...

9. Local Trends in Lead Levels [EPA_AIR_TRENDS_LEAD]
Under the Clean Air Act, EPA sets and reviews national air quality standards for lead. Air quality monitors measure concentrations of lead throughout the country. EPA, state, tribal and local agencies ...

10. CALPUFF Modeling System [CALPUFF]
CALPUFF is an advanced non-steady-state meteorological and air quality modeling system developed and distributed by Earth Tech, Inc. The model has been adopted by the U.S. Environmental Protection ...

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