Electronic versions

  • M. Pfeiffer
  • Philip J. Platts
  • Neil D. Burgess
  • Ruth D. Swetnam
  • Simon Willcock
    University of Leeds
  • S.L. Lewis
  • R. Marchant
Carbon-based forest conservation requires the establishment of ?reference emission levels? against which to measure a country or region's progress in reducing their carbon emissions. In East Africa, landscape-scale estimates of carbon fluxes are uncertain and factors such as deforestation poorly resolved due to a lack of data. In this study, trends in vegetation cover and carbon for East Africa were quantified using moderate-resolution imaging spectroradiometer (MODIS) land cover grids from 2002 to 2008 (500-m spatial resolution), in combination with a regional carbon look-up table. The inclusion of data on rainfall and the distribution of protected areas helped to gauge impacts on vegetation burning (assessed using 1-km spatial resolution MODIS active fire data) and biome trends. Between 2002 and 2008, the spatial extents of forests, woodlands and scrublands decreased considerably and East Africa experienced a net carbon loss of 494 megatonnes (Mt). Most countries in the area were sources of carbon emissions, except for Tanzania and Malawi, where the areal increase of savannah and woodlands counterbalanced carbon emissions from deforestation. Both Malawi and Tanzania contain large areas of planted forest. Vegetation burning was correlated with rainfall (forest only) and differed depending on land management. Freely available global earth observation products have provided ways to achieve rapid assessment and monitoring of carbon change hotspots at the landscape scale.


  • earth observation products, carbon stocks, carbon trends, fire regimes, modis, look-up table, savannah
Original languageUnknown
Pages (from-to)241-252
Number of pages12
JournalEnvironmental Conservation
Issue number3
Publication statusPublished - 1 Sep 2013
Externally publishedYes
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