Study | Aboveground live carbon, Pg (95% CI range) | Methodology | Resolution (m2) | Disturbance included? | Tanzanian on-the-ground data? |
---|---|---|---|---|---|
Present study* – Tier 3 | 1.32 (0.89-3.16) | Correlation equations derived using remotely sensed influential variables. | 100 | Anthropogenic variables represent human disturbance. Natural disturbance variables also included. | Yes |
Willcock et al (2012)* – Original Tier 2 [42] | 1.58 (1.56-1.60) | Land cover based look-up table. | 100 | Only where land cover categories are identified as disturbed (e.g. cropland mosaics). | Yes |
Willcock et al (2012) – Harmonised Tier 2 [42] | 1.64 (1.52-1.76) | Land cover based look-up table. | 100 | Only where land cover categories are identified as disturbed (e.g. cropland mosaics). | Yes |
Baccini et al (2012) – Tier 1 [3] | 2.03 | Derived from MODIS and GLAS LiDAR data. | 500 | Partially includes disturbance through impacts on canopy heights. | Yes |
Saatchi et al (2011) – Tier 1 [4] | 0.83 | Derived from MODIS, SRTM, QSCAT and GLAS LiDAR. | 1000 | Partially includes disturbance through impacts on canopy heights. | No |
Hurtt et al (2006) HYDE-SAGE – Tier 1 [46] | 0.63 | Modelled from the Miami LU ecosystem model with cropland data from the Centre for Sustainability and the Global Environment. | ~110,000 | Contains simple submodels of natural plant mortality, disturbance from fire, and organic matter decomposition, as well as wood harvesting. | No |
Hurtt et al (2006) HYDE – Tier 1 [46] | 0.41 | Modelled from the Miami LU ecosystem model. | ~110,000 | Contains simple submodels of natural plant mortality, disturbance from fire, and organic matter decomposition, as well as wood harvesting. | No |
Baccini et al (2008) – Tier 1 [47] | 0.34 | Derived from MODIS and GLAS LiDAR data. | 1000 | Partially includes disturbance through impacts on canopy heights. | No |