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Tag: Land use

Greenhouse gas emissions from agriculture and land use
Changes in land use have negatively affected the net ability of ecosystems to sequester carbon from the atmosphere. For instance, the carbon rich grasslands and forests in temperate zones have been replaced by crops with...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Poverty mapping study area
This map represents the study area for the poverty mapping project for West Africa for generation of reliable statistical and cartographic products to communicate the relationship between rural poverty and land use poten...
11 Feb 2008 - by Emmanuelle Bournay, Philippe Rekacewicz, UNEP/GRID-Arendal
The economy of legal wildlife trade
The trade in wild species can contribute significantly to rural incomes, and the effect upon local economies can be substantial. The high value of wildlife products and derivatives can also provide positive economic inc...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
The development potential - available land per capita, in land use class
The amount of land area available per capita provides a rough measure on the current carrying capacity for food security and for the development of additional agricultural products for export – such as biofuels. The calc...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
Forest vs. Agriculture – the case of the Mabira forest reserve, Uganda
The Mabira forest reserve, on the shores of Lake Victoria hosts valuable wildlife, serves as a timber resource, provides ecosystem services for the water balance and the rainforests represents a tourist destination. Foll...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
Potential for cropland expansion
Current projections suggest that an additional 120 million ha – an area twice the size of France or one-third that of India – will be needed to support the traditional growth in food production by 2030, mainly in deve...
02 Feb 2009 - by Hugo Ahlenius, UNEP/GRID-Arendal
Projected land use changes
A central component in preventing loss of biodiversity and ecosystem services, such as provisioning of water, from expanding agricultural production is to limit the trade-off between economic growth and biodiversity b...
02 Feb 2009 - by Hugo Ahlenius, UNEP/GRID-Arendal
Forest, crops and the people
There are competing demands for land use. Any policy that aims to promote ecosystem carbon management must resolve conflicts between different land uses and take care not to disadvantage the poor.
27 May 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
Greenhouse gas emissions per capita in Latin America and the Caribbean, 2005
In 2005, per capita emissions in Latin America and the Caribbean, not taking emissions associated with land use changes into account, amounted to 5.5 MtCO2-e, with Trinidad and Tobago, Uruguay and the Bolivarian Republic...
22 Nov 2010 - by Nieves López Izquierdo, Associate Consultant UNEP/GRID-Arendal
Share of world greenhouse gas emissions (includes land use change)
The total amount of CO2 emissions, including those associated with land use changes, highlight the contribution of Latin America and the Caribbean to total global emissions of CO2. In total the region contributes to 13% ...
22 Nov 2010 - by Nieves López Izquierdo, Associate Consultant UNEP/GRID-Arendal
Emissions per GDP in Latin America and the Caribbean, 2005 (includes land use change)
A strong heterogeneity in the ratio emission to GDP, including the land use change, is observed among the countries of the region. Brazil, Uruguay, Paraguay and Bolivia stand out because of the importance of emissions re...
22 Nov 2010 - by Nieves López Izquierdo (Associate Consultant UNEP/GRID-Arendal)
Energy intensity of economy: Percentage growth from 1980
Emissions increase as economies and populations grow; however, there can also be an energy decoupling (relation between energy and GDP) and a decoupling of emissions and decarbonization (relation between emissions and en...
22 Nov 2010 - by Riccardo Pravettoni, UNEP/GRID-Arendal
Share of the world’s greenhouse gas emissions (excludes land use change)
In 2005 the countries of Latin America and the Caribbean accounted for only 8% of global greenhouse gas emissions, excluding emissions associated with land use changes. Between 1990 and 2005, such emissions in the region...
22 Nov 2010 - by Nieves López Izquierdo, Associate Consultant UNEP/GRID-Arendal
Global emissions of carbon dioxide, 2006
The region of Latin America and the Caribbean is highly vulnerable to climate change despite the fact that it contributes relatively little to global greenhouse gas emissions. Thus, global carbon dioxide (CO2) emissions ...
22 Nov 2010 - by Nieves López Izquierdo, Associate Consultant UNEP/GRID-Arendal
Emissions per GDP, 2005 (includes land use change)
Taking into account total CO2 emissions, including those associated with and use changes, the Latin American and Caribbean region rates poorly compared to other regions with regard to emissions of CO2 equivalent per US$ ...
22 Nov 2010 - by Nieves López Izquierdo (Associate Consultant UNEP/GRID-Arendal)
Greenhouse gas emissions scenarios and surface temperature projections
Climate change manifests itself primarily through a gradual increase in the average temperatures of the earth’s surface, alterations in precipitation patterns, changes in the intensity and/or frequency of extreme climati...
22 Nov 2010 - by Nieves López Izquierdo, Associate Consultant UNEP/GRID-Arendal
Emissions of the Brazilian Amazon
Brazil has been recognized as the fifth highest emitter of greenhouse gasses in the world, and is also the highest emitter within the Latin American and Caribbean region. This high level of emission is first and foremost...
22 Nov 2010 - by Riccardo Pravettoni, UNEP/GRID-Arendal
Emissions per GDP, 2005 (excludes land use change)
Examining CO2 emissions in 2005, excluding those associated with land use changes, it can be seen that the Latin American and Caribbean region has a higher level of emissions per US$ million of GDP (598 tonnes of CO2 equ...
22 Nov 2010 - by Nieves López Izquierdo (Associate Consultant UNEP/GRID-Arendal)
Greenhouse gas emissions, 2005 (includes land use change)
The disaggregation of emissions by type of gas makes clear the domination of carbon dioxide (CO2), both globally and at the regional level. On a country basis, the five top emitters in the world are China and the United ...
22 Nov 2010 - by Nieves López Izquierdo, Assosciate Consultant UNEP/GRID-Arendal
Latin America greenhouse gas emitters by sector
According to reports from the region’s countries, contained in national communications to the United Nations Framework Convention on Climate Change, the main sources of greenhouse gas emissions relate to changes in land ...
22 Nov 2010 - by Riccardo Pravettoni, UNEP/GRID-Arendal
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