An initial prototype based on data from the Berkeley Carbon Trading Project is live at https://offsets.opentaps.org, and the code is available on github. Here is what it looks like:
Widget Connector url https://www.youtube.com/watch?v=tM7sIJqXcKE
Background
Carbon offsets are claims of activities which reduce carbon emissions, such as investments in renewable energy generation, improved forestry and land management, circular economy and reuse, and carbon capture and sequestration. Carbon offsets are either part of mandatory schemes, such as the European Emissions Trading Allowance, industry schemes, such as CORSIA, and voluntary purchases by primarily corporate buyers and some individuals.
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