This project will advance systems modeling approaches by developing a suite of stochastic modeling approaches, coupled with geostatistical and machine learning techniques. The new system modeling approach will utilize both in situ and satellite remotely sensed data to improve system model parameters and model structure. These novel developments, together with observed data, will advance ecosystem and environmental sciences through computational thinking. The proposed approach will be used to develop a cyber-enabled stochastic carbon-weather system to provide more adequate quantification of regional carbon exchanges, which is critical to better understanding carbon-climate-atmosphere feedbacks and facilitating climate-policy making.

The proposed approach will transform the current system modeling approach by (1) developing a stochastic version of the deterministic differential equation models of ecosystems and environmental systems; (2) developing geospatial statistical techniques to fully exploit multifaceted observational data to improve model parameterization; (3) developing advanced statistical and machine learning techniques to further utilize observational data to improve model structure; and (4) applying the improved model to examine the societal and biogeochemical impacts of land use change. Advantages of the proposed cyber-enabled terrestrial ecosystem model will include: (1) Efficiently quantifying regional net carbon exchanges and associated uncertainty and (2) Improving system model parameters and structure using advanced statistical and machine learning techniques and spatiotemporal data acquired over the U.S. Project deliverables include: (1) An innovative, cyber-enabled carbon-weather system that can quantify net carbon exchanges and associated probabilistic information at high spatial and temporal resolution for the continental U.S. and (2) a suite of transformative advanced mathematical, statistical and system modeling techniques that could be applied to other complex modeling fields (e.g., hydrological modeling). This project will significantly advance ecosystem sciences with computational thinking and will provide a unique opportunity to train a new generation of scientists in a highly interdisciplinary research environment.

Project Start
Project End
Budget Start
2010-09-15
Budget End
2015-08-31
Support Year
Fiscal Year
2010
Total Cost
$199,996
Indirect Cost
Name
Marine Biological Laboratory
Department
Type
DUNS #
City
Woods Hole
State
MA
Country
United States
Zip Code
02543