HomeAboutActivitiesMapsPhotosPublicationsNews
 
Home >> Land

Tag: Land

Iceland - protected areas Iceland - protected areas
In 1996 there was serious proposals to increase the area of protected land in Iceland. This graphic was part of the Habitat Conservation Report number 2, 'Proposed Protected Areas in the Circumpolar Arctic 1996.
13 Feb 2006 - by UNEP/GRID-Arendal
4
Disposal Operations in 1997 in Million Metric Tonnes Disposal Operations in 1997 in Million Metric Tonnes
This figure shows the total amounts of hazardous waste disposed of through 16 different methods in 1997 by parties to the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal. It shows the amounts based on export data and based on import data. List of D-codes (disposal methods) from the full report: 'D1, D2 and D4 (landfill, land treatment); D3 and D12 (underground storage); D5 (specially engineered la...
06 Mar 2006 - by UNEP/GRID-Arendal
3
Wetlands in the Baltic Sea drainage basin Wetlands in the Baltic Sea drainage basin
Percentage of wetlands out of total land area (by grid cell) for the Baltic Sea drainage basin. Wetlands acts as buffers in cases such as antropogenic nutrient releases (which leads to eutrophication) and acidification. The ratios have been estimated from various sources, and resembles the situation at approximately 1990.
04 Oct 2005 - by Hugo Ahlenius, UNEP/GRID-Arendal
3
Impact of Temperature Rise on Robusta Coffee in Uganda Impact of Temperature Rise on Robusta Coffee in Uganda
Developing countries, whose economies often rely heavily on one or two agricultural products, are especially vulnerable to climate change. This graphic shows that with an increase of only 2 degrees Celsius, there would be a dramatic decrease in the amount of land suitable for growing Robusta coffee in Uganda.
17 May 2005 - by Otto Simonett, UNEP/GRID-Arendal
3
Current and potential arable land use in Africa Current and potential arable land use in Africa
Out of the total land area in Africa, only a fraction is used for arable land. Using soil, land cover and climatic characteristics a FAO study has estimated the potential land area for rainfed crops, excluding built up areas and forests – neither of which would be available for agriculture. According to the study, the potential – if realised – would mean an increase ranging from 150 – 700% percent per region, with a total potential for the whole ...
02 Nov 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
4
Agriculture in Africa, value added out of GDP Agriculture in Africa, value added out of GDP
For the future of Africa, agriculture remains one of the most important issues. A majority of the population, especially outside urban areas, are involved in agriculture, and food security is one of the most important issues to solve in the short term in some parts of the region. The current financial importance varies, as presented in this map, with agriculture representing up to 50-60% of the total economy in some countries (Guinea-Bissau, Cent...
02 Nov 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
4
Mining waste emissions to land and water in Australia Mining waste emissions to land and water in Australia
PRTRs (Pollutant Release and Transfer Registers) are databases of chemical releases to air, land and water from factories or other sources. Targeting a broad public audience, they support our right to information on toxic waste and air pollution. The Australian National Pollutant Inventory (NPI), for instance, not only provides the public with free access to data on its website but also helps facilities estimate and report emissions.
01 Oct 2006 - by Emmanuelle Bournay
5
BedZED (Beddington Zero energy development), location BedZED (Beddington Zero energy development), location
At Beddington, south of London, a housing development known as BedZED (Beddington Zero energy development) was designed from the start to produce little waste of any sort. It was built on a depolluted plot of land, previously used by industry, and recycled materials were used in its construction.
15 Dec 2006 - by Cécile Marin
4
Drought in Central and Southwest Asia Drought in Central and Southwest Asia
Turkmenistan and Iran have become drier. Dust storms pick up large amounts of salt and dust as they pass over the Kara-Kum desert and the Caspian Seashore, depositing it in the Volga River valley where it impairs the fertility of arable land.
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
Energy production, consumption and export - Kazakhstan and Azerbaijan Energy production, consumption and export - Kazakhstan and Azerbaijan
The land-based activities of the oil and gas industry in Kazakhstan and Azerbaijan have had a much more severe impact on the environment than marine activity. In particular the growth in hydrocarbon-related activity has destroyed the environmental balance of whole areas throughout the region.
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
4
Precipitation changes: trends over land from 1900 to 2000 Precipitation changes: trends over land from 1900 to 2000
Precipitation has very likely increased during the 20th century by 5 to 10% over most mid- and high latitudes of the Northern Hemisphere continents, but in contrast, rainfall has likely decreased by 3% on average over much of the subtropical land areas. There has likely been a 2 to 4% increase in the frequency of heavy precipitation events in the mid- and high latitudes of the Northern Hemisphere over the latter half of the 20th century. There we...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
5
Current and past radiative forcing, from human and natural causes Current and past radiative forcing, from human and natural causes
The radiative forcing from the increase in anthropogenic greenhouse gases since the pre-industrial era is positive (warming) with a small uncertainty range; that from the direct effects of aerosols is negative (cooling) and smaller; whereas the negative forcing from the indirect effects of aerosols (on clouds and the hydrologic cycle) might be large but is not well quantified. Key anthropogenic and natural factors causing a change in radiative fo...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
4
Carbon cycle Carbon cycle
Carbon is the basis of all organic substances, from fossil fuels to human cells. On Earth, carbon is continually on the move – cycling through living things, the land, ocean, atmosphere. What happens when humans start driving the carbon cycle? We have seen that we can make a serious impact – rapidly raising the level of carbon in the atmosphere. But we really have no idea what we are doing. At the moment we don’t even know what happens to all the...
17 May 2005 - by UNEP/GRID-Arendal
3
Temperature trends (1976 - 2000) Temperature trends (1976 - 2000)
Over the 20th century there has been a consistent, large-scale warming of both the land and ocean surface, with largest increases in temperature over the midand high latitudes of northern continents. This graphic shows the temperature changes across the planet from the years 1976 to 2000, as long-term deviations from the expected mean. The higher temperature increases over land surface - compared to ocean surface - is consistent with the observed...
17 May 2005 - by UNEP/GRID-Arendal
4
Child Mortality and Land Degradation Child Mortality and Land Degradation
This map shows the correlation between the types of level of land degredation and child mortality. In West Africa there are a higher percentage of child mortality around areas that have higher levels of land degradation.
04 Oct 2005 - by Emmanuelle Bournay, Philippe Rekacewicz, UNEP/GRID-Arendal
2
Children Stunted and Land Degradation Children Stunted and Land Degradation
Malnutrition in West Africa is a major concern as is environmental damage. This map shows the levels of stunted growth in children of West Africa in comparison to the level of land degradation. There does not seem to be a high correlation between the two.
04 Oct 2005 - by Emmanuelle Bournay, Philippe Rekacewicz, UNEP/GRID-Arendal
2
Primary School Enrolment and Land Degradation Primary School Enrolment and Land Degradation
Education levels in West Africa are a major concern. This map shows the levels of primary school enrolment of children in comparison to the type level of land degradation. The more land degradation there is and there becomes a very noticeable drop in the percentage of school enrolment.
04 Oct 2005 - by Emmanuelle Bournay, Philippe Rekacewicz, UNEP/GRID-Arendal
4
Human Development Indicators by Land Degradation Human Development Indicators by Land Degradation
Series of Human Development Indicators based on the levels of land degradation in West Africa. They show the levels of child mortality, stunted growth, primary school enrollment and adult female literacy rates.
04 Oct 2005 - by Emmanuelle Bournay, Philippe Rekacewicz, UNEP/GRID-Arendal
4
Population Density in 1990 Population Density in 1990
West Africa has one of the highest levels of poverty in the world. The purpose of the map is to communicate the relationship between rural poverty and land use potential in West Africa, in order to provide information to ensure optimal use of research investment.
04 Oct 2005 - by Emmanuelle Bournay, Philippe Rekacewicz, UNEP/GRID-Arendal
4
Poverty mapping study area 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 potential in West Africa, in order to provide information to ensure optimal use of research investment.
04 Oct 2005 - by Emmanuelle Bournay, Philippe Rekacewicz, UNEP/GRID-Arendal
4
Previous | 1 2 3 4 5 6 7 8 9 | Next