There are multiple carbon monitoring, reporting, and verification frameworks in existence, reflecting a diversity of spatial scales, governing bodies, and relevant policies. Three major frameworks include:
- improving forest carbon inventory data to support the United Nation’s (UN) REDD and REDD+ program (in developing nations, primarily in the pan-tropics) and other carbon management projects (in the United States and elsewhere) for land owners and countries;
- supporting National and sub-national Greenhouse Gas (GHG) inventories and regular reporting (e.g., all United Nations Framework Convention on Climate Change (UNFCCC) parties and a growing number of states and provinces); and,
- complementing various reporting systems and registries including those associated with carbon emission trading systems (aka cap and trade or carbon markets).