15
Jan 2017
Since the AERMOD model was first promulgated by the U.S. EPA as the preferred regulatory model back in 2005, numerous versions of the model executable and its meteorological pre-processor, AERMET, have been published. The U.S. EPA periodically releases new versions of these models to fix bugs, include new features, and to account for recent changes in environmental regulations. While numerous versions of AERMOD and AERMET have been released, only the most recent version is maintained on the EPA’s SCRAM website.
15
Sep 2016
High quality base maps can be important to any air dispersion modeling project. These maps provide locational context to project data and improve the overall display of modeled results. Lakes Environmental Software applications – including AERMOD View, CALPUFF View, CALRoads View, and AUSTAL View – contain multiple ways to bring imagery into a project.
15
Jul 2016
The AERMOD model features default units for emission inputs and concentration or deposition outputs. Emissions are presented as grams per second (g/s)*, and concentrations are calculated as micrograms per cubic meter (µg/m3). However, there may come a time when one or both of these default units needs to be changed to better represent project data. This change can be easily made via the Source Pathway options.
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