Ascription of the differences between Germany and Uganda’s Land Use, Land-Use Change, and Forestry sector greenhouse gas methodologies for inventory improvement

Michael Mugarura*, Wolfgang Stümer, Karsten Dunger, Andreas Bolte, Matt Ramlow, Emmanuel Ackom, Steffi Röhling

*Corresponding author for this work

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Abstract

Germany, as an Annex I Party is expected to prepare and submit annual Greenhouse Gas (GHG) Inventories of emissions and removals, including Land Use, Land-Use Change, and Forestry (LULUCF) sector. Uganda, a non-Annex 1 party, is institutionalizing a sustainable national GHG inventory system. The LULUCF sector is a key emission source and plays a vital role in these two countries’ GHG inventories. This research analyzes the differences between applied LULUCF methodologies in Uganda as a developing country and Germany as a developed country with a particular focus on the forestry sector. It further analyzes the root cause factors for the different approaches, existing gaps and gives recommendations for future inventory improvement. The intricate institutional, policy framework, expertise, and applied methodological approaches for carbon change estimations in biomass pools are analyzed. Uncertainty analysis and time-series consistency process is reviewed with regard to how the countries’ quality assurance/control (QA/QC) and verification approaches adhere to the transparency framework. Resource limitations and data collection challenges dictate that Uganda uses the tier 1 methodological approach for emissions inventory. Consolidation and institutionalization of the GHG process will improve inventory accuracy while enhancing adherence to climate commitments. Germany uses higher tiers. Besides, government support for planned improvements using the recently developed country-specific biomass functions for estimating belowground biomass of silver birch, oak, and Scotch pine tree species will be essential for improving inventory quality. Operationalization of the inventory plan (IP) will be critical in driving inventory improvements geared towards time-series consistency, comparability, and transparency.
Original languageEnglish
Article number24
JournalMitigation and Adaptation Strategies for Global Change
Volume26
Issue number6
ISSN1381-2386
DOIs
Publication statusPublished - 2021

Keywords

  • Biomass stock
  • Emission factor
  • Uncertainty analysis
  • Allometric equations
  • National Forest Inventory
  • Stock-diference method

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