1.3. Features of CMAQ for Application Users
CMAQ is designed to address the complex interactions among multiple air quality issues simultaneously. Using a one-atmosphere
approach to air quality modeling by applying multiscale and multi-pollutant modeling techniques, CMAQ can provide independent
but dynamically consistent predictions of several different pollutants at varying spatial scales. The modularity of the CMAQ
design provides an unprecedented level of flexibility in air quality model configuration for optimizing model performance
for different applications and spatial resolutions. In addition to the flexibility of the one-atmosphere approach, CMAQ provides
the following features to users interested in applying the model for research or regulatory applications:
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Following the Models-3 paradigm, close interactions among the development communities for CMAQ and the meteorology and emissions
models provide for a tight integration of the three main components of the air quality modeling system.
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Serial and multiprocessor execution options give the application user various options for optimizing the performance of CMAQ
on different computer platforms.
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Community development expedites the expansion of CMAQ capabilities through the pursuit of multiple research agendas rather
than from a single, centralized development group.
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A Comprehensive training program is available through the Community Modeling and Analysis System (CMAS) Center (http://www.cmascenter.org).
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The growing community of users connected through the CMAS Center is available to share data experiences and provide technical
support.