Map Accuracy Assessment and Area Estimation: A Practical Guide
Resource information
Date of publication
January 2016
Resource Language
ISBN / Resource ID
FAODOCREP:e5ea45b8-3fd7-4692-ba29-fae7b140d07e
Pages
69
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Accurate and consistent information on forest area and forest area change is important given the reporting requirements for countries to access results based payments for REDD+ . Forest area change estimates usually provide data on the extent of human activity resulting in emissions (e.g. from deforestation) or removals (e.g. from afforestation), also called activity data (AD). A basic methodological approach to estimate greenhouse gas emissions and removals (IPCC, 2003), is to multiply AD with a coefficient that quantifies emissions per unit ‘activity’ (e.g. tCO2e per ha), also called an emission factor (EF).
Geographical focus