COMPASS will help dramatically enhance predictive understanding of coastal systems, including their response to short- and long-term changes.
The project comprises two parts: a field study and a coastal modeling study. COMPASS-Field, Measurements, and Experiments (FME) focuses on field studies and associated process and ecosystem modeling of two coastal interfaces. COMPASS-Great Lakes Modeling (GLM) focuses on modeling and analysis of coastal systems in the Great Lakes Region.
COMPASS-FME seeks to advance a scalable, predictive understanding of the fundamental biogeochemical processes, ecological structure, and ecosystem dynamics that distinguish coastal terrestrial–aquatic interfaces (TAIs) from the purely terrestrial or aquatic systems to which they are coupled.
To achieve the COMPASS vision, FME will focus on the following overarching long-term science questions:
The two-year COMPASS-FME pilot study aims to develop predictive understanding of the causes, mechanisms, and consequences of the shift between aerobic and anaerobic conditions at both saltwater and freshwater TAIs.
To achieve the COMPASS vision, GLM will focus on three overarching long-term science questions:
The two-year COMPASS-GLM pilot study aims to enhance predictive understanding of freshwater coastal systems, especially how they respond to climate warming, land use and land cover change (LULCC), and other perturbations at watershed-to-regional scales. This includes local climate and weather feedbacks that affect wintertime lake effect snows and summertime convective storms.
During the pilot study, modeling activities will focus on two tasks: regional modeling of the Great Lakes Region and watershed modeling in the Portage River watershed.