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Guatemala, case study locator map Guatemala, case study locator map
Guatemala, case study locator map
11 Jul 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
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Extent of deforestation in Borneo 1950-2005, and projection towards 2020 Extent of deforestation in Borneo 1950-2005, and projection towards 2020
The tropical lowland and highland forests of Borneo, including vast expanses of rainforest, have decreased rapidly after the end of the second world war. Forests are burned, logged and clear, and commonly replaced with agricultural land, built-up areas or palm oil plantations. These areas represent habitat for species, such as Orangutan and elephants.
01 Nov 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
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World Greenhouse Gas Emissions by Sector World Greenhouse Gas Emissions by Sector
All transport accounts for approximately 13.5% of the total emissions, while deforestation accounts for approximately 18%. However, estimates of the loss of marine carbon-binding ecosystems have previously not been included.
06 Oct 2009 - by WRI/Tim Herzog
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Conversion of forests to different land uses Conversion of forests to different land uses
Using satellite images, land use changes were determined at Batang Toru (2001-2009) and Tripa (2001-2009) to calculate overall CO2 emissions. Deforestation in both areas led to different land use transitions, with the predominant land use in Batang Toru after deforestation being disturbed forest and in Tripa, oil palm plantations.
13 Sep 2011 - by Riccardo Pravettoni, UNEP/GRID-Arendal
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Distribution of benefits under different land use scenarios in the Leuser Ecosystem Distribution of benefits under different land use scenarios in the Leuser Ecosystem
Net present value (NPV) is in millions of USD over a 30-year period (2000-2030) at a 4% discount rate. The NPV for local communities under a deforestation scenario would be 3,132 million USD and under a conservation scenario 5,341 million USD. The analysis shows that the local community would benefit most from a scenario under which the forest is conserved, negative effects on ecosystem services are avoided and payments for ecosystem services ar...
13 Sep 2011 - by Riccardo Pravettoni, UNEP/GRID-Arendal
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Above-ground carbon-stock density changes Above-ground carbon-stock density changes
In Batang Toru, land use changes and deforestation led to an overall loss of around 10 tonnes of carbon per hectare between 1994 and 2009. Due to its exploitation for the cultivation of oil palm, the peat area of Tripa had to face a much more important decrease of 66 tonnes of carbon per hectare in the time period 1990-2009. In terms of CO2 emissions, it corresponds to an overall emission per year of 634,903 tCO2.
13 Sep 2011 - by Riccardo Pravettoni, UNEP/GRID-Arendal
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