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  1. Article

    Open Access

    Harvested wood products and REDD+: looking beyond the forest border

    The focus of REDD+ is sensu stricto on maintaining forest carbon stocks. We extend the scope of sustainable management of forest from forests to timber utilization, and study carbon offsets resulting from the ...

    Tunggul Butarbutar, Michael Köhl, Prem Raj Neupane in Carbon Balance and Management (2016)

  2. Article

    Open Access

    Modeling the CO2-effects of forest management and wood usage on a regional basis

    At the 15th Conference of Parties of the UN Framework Convention on Climate Change, Copenhagen, 2009, harvested wood products were identified as an additional carbon pool. This modification eliminates inconsisten...

    Marcus Knauf, Michael Köhl, Volker Mues in Carbon Balance and Management (2015)

  3. Article

    Open Access

    Avoiding treatment bias of REDD+ monitoring by sampling with partial replacement

    Implementing REDD+ renders the development of a measurement, reporting and verification (MRV) system necessary to monitor carbon stock changes. MRV systems generally apply a combination of remote sensing techn...

    Michael Köhl, Charles T Scott, Andrew J Lister, Inez Demon in Carbon Balance and Management (2015)

  4. Article

    Open Access

    Implications of sampling design and sample size for national carbon accounting systems

    Countries willing to adopt a REDD regime need to establish a national Measurement, Reporting and Verification (MRV) system that provides information on forest carbon stocks and carbon stock changes. Due to the...

    Michael Köhl, Andrew Lister, Charles T Scott in Carbon Balance and Management (2011)

  5. Article

    Open Access

    Combating the effects of climatic change on forests by mitigation strategies

    Forests occur across diverse biomes, each of which shows a specific composition of plant communities associated with the particular climate regimes. Predicted future climate change will have impacts on the vul...

    Michael Köhl, Rüdiger Hildebrandt, Konstantin Olschofksy in Carbon Balance and Management (2010)

  6. Article

    Open Access

    Reduced emissions from deforestation and forest degradation (REDD): a climate change mitigation strategy on a critical track

    Following recent discussions, there is hope that a mechanism for reduction of emissions from deforestation and forest degradation (REDD) will be agreed by the Parties of the UNFCCC at their 15th meeting in Cop...

    Michael Köhl, Thomas Baldauf, Daniel Plugge, Joachim Krug in Carbon Balance and Management (2009)

  7. No Access

    Article

    A Variance Estimator for Constrained Estimates of Change in Relative Categorical Frequencies

    Consistent estimators of change and state becomes an issue when sample data come from a mix of permanent and temporary observation units. A joint maximum likelihood estimator of state and change creates estima...

    Steen Magnussen, Michael KÖhl in Environmental Monitoring and Assessment (2005)

  8. No Access

    Article

    Harmonisation and Standardisation in Multi-National Environmental Statistics – Mission Impossible?

    Multi-national statistics are frequently based on data, whichoriginate from national surveys. The systems of nomenclatureapplied for key attributes often show national differences.Different error sources which...

    Michael Köhl, Berthold Traub, Risto Päivinen in Environmental Monitoring and Assessment (2000)

  9. No Access

    Article

    Reliability of differing densities of sample grids used for the monitoring of forest condition in Europe

    Concern about the possible deterioration of forest health led to the establishment in the 1980s of inventories of forest condition throughout Europe. International standardisation of the programmes was sought ...

    Michael Köhl, John L. Innes, Edgar Kaufmann in Environmental Monitoring and Assessment (1994)