Aboveground Biomass Losses vs Woodfuel Demand


This tool compares gross aboveground biomass (AGB) losses between two years, regardless of the driver of change. These losses may therefore include deforestation, natural and human-induced fires, logging, agricultural expansion, woodfuel harvesting, and other disturbances. Woodfuel-related biomass losses are included within this total rather than identified separately. The tool then estimates the fraction of non-renewable biomass (fNRB) by comparing total gross AGB losses with total baseline woodfuel demand over the same period. Because only a fraction of all AGB losses are caused by woodfuel harvesting, the resulting estimate should be interpreted as an upper threshold: the true fNRB must be substantially lower.

Send questions and suggestions to mofussfreeware@gmail.com.

Instructions

1.- Select end year of analysis.

2.- Select up to 16 countries, by clicking or tapping on the map, and waiting 1-2 seconds in each case for the selected country to be highlighted.

3.- Press Calculate and wait for the results table to appear. Depending on the number of countries and their area, it can take up to 5-7 minutes. Do not close your browser.

4.- Press Clear Selection to start from scratch.

5.- You can add or remove countries to the list or change the end year and recalculate.

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