+
Skip to content

Update README.md #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Jul 17, 2024
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
33 changes: 33 additions & 0 deletions profile/README.md
Original file line number Diff line number Diff line change
@@ -1,3 +1,36 @@
# California Cropland Monitoring and Modeling Framework

## About

The California Cropland Monitoring and Modeling Framework (CCMMF) will be a biogeochemical model and data integration pipeline to generate current year inventories and future projections of soil carbon (SOC) stocks and greenhouse gas fluxes (GHG) from California’s croplands.
CCMMF will leverage Bayesian techniques to combine model predictions and heterogeneous datasets into unified wall-to-wall inventories and climate and scenario-based projections.
Data layers will be generated as ensemble projections to facilitate propagation of uncertainty through downstream applications.

CCMMF will produce new gridded time series of key agronomic practices including planting, harvest, irrigation, and tillage at a consistent temporal resolution.
These agronomic management time series will be generated by combining remotely sensed data with agronomic statistics and biogeochemical modeling.
The biogeochemistry model will be built on the SImplified PhotosyNthesis and EvapoTranspiration model (SIPNET), expanded to represent agronomic management, nitrogen cycling, and fluxes of nitrous oxide and methane.
We will utilize existing and newly-derived remote sensing of annual land management and agricultural practices to drive the model will produce consistent model estimates that do not depend on obtaining records from individual farmers.
The statistical workflow engine will extend the Predictive Ecosystem Analyzer (PEcAn) to support annual updates and both climate-based and management scenario-based projections.

The combination of a simplified biogeochemistry model that simulates agronomic practices from remote-sensed inputs and an open, consistent, variance-explicit data framework will allow CCMMF to achieve robust estimates of SOC and GHG inventories across lands with highly varied but coarsely measured management.
All data and software that is part of CCMMF will be open, free, and deployable on state computing resources.
This requirement sets a bar for transparency, and a foundation for future innovation and transferability, that is not possible with the current suite of proprietary systems.

## People

- Chris Black, Pools and Fluxes LLC
- David LeBauer, The LeBauer Approach LLC and The University of Arizona
- Mike Dietze, Boston University
- Rob Kooper, University of Illinois and National Center for Supercomputing Applications
- Mike Longfritz
- Shawn Serbin, NASA

## Research Partners and External Stakeholders

- National Aeronautics and Space Administration
- California Air Resources Board

## Contributing

This section will be developed as the project gets under way. In the mean time, feel free to reach out directly to team members or through our [GitHub
Discussions](https://github.com/orgs/ccmmf/discussions).
点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载