Above-ground Biomass
Global Forest Above-ground Biomass
Figure: GEOCARBON global forest above-ground biomass map for 2010 at 0.01° (lucid.wur.nl). Forest areas according to the GLC2000 map (lucid.wur.nl). |
ECV Products and Requirements
These products and requirements reflect the Implementation Plan 2022 (GCOS-244).
The requirements are found in the complete 2022 ECVs Requirements document as well: ECV Above-ground Biomass.
| Products | Above-Ground Biomass (AGB) | ||
| (*) | Unit | Values | |
| Horizontal Resolution | G | m | 10 |
| B | 100 | ||
| T | 1000 | ||
| Vertical Resolution | G | - | |
| B | - | ||
| T | - | ||
| Temporal Resolution | G | years | 0.5 |
| B | 1-2 | ||
| T | 5-10 | ||
| Timeliness | G | years | <1 |
| B | 1-5 | ||
| T | >5 | ||
| Required Measurement Uncertainty (2-sigma) | G | % | 10 |
| B | 20 | ||
| T | 30 | ||
| Stability | G | % | 5 |
| B | 10 | ||
| T | 20 | ||
(*) Goal (G): an ideal requirement above which further improvements are not necessary. Breakthrough (B): an intermediate level between threshold and goal which, if achieved, would result in a significant improvement for the targeted application. The breakthrough value may also indicate the level at which specified uses within climate monitoring become possible. It may be appropriate to have different breakthrough values for different uses. Threshold (T): the minimum requirement to be met to ensure that data are useful.
Data sources
This list provides sources for openly accessible data sets with worldwide coverage for which metadata is available. It is curated by the respective GCOS ECV Steward(s). The list does not claim to be complete. Anyone with a suitable dataset who wishes it to be added to this list should contact the abombelli
wmo [dot] int (GCOS Secretariat).
- ESA-Globbiomass
- Land Use, Carbon & Emission Data Portal (LUCID)
- WRI Global Forest Watch
- GlobAllomeTree
- FLUXNET
- Satellite ECV Inventory by the CEOS/CGMS Working Group on Climate (WGClimate)
