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Pub. Date
2010.
Description
The importance of atmospheric nitrogen (N) deposition relative to the natural processes and natural character of Rocky Mountain National Park (RMNP) has become better understood over time, as scientific research and monitoring that began in the early 1980's have documented various changes to ecosystems in the park. These changes include forest and soil biogeochemical changes, enhanced microbial activity in soils, increased N in lakes and streams,...
Author
Series
Atmospheric science paper volume no. 785
Pub. Date
2007.
Description
A dust and deposition module has been added to the CSU Regional Atmospheric Modeling System (RAMS). The new scheme utilizes a global map of potential sources and parameterizes emissions based on model wind speed and soil moisture. This study focuses on the testing of the new scheme, with emphasis on its ability to accurately model the spatial extent of dust as well as the column optical thickness and surface visibility.