Tag: Map

The Cryosphere, components and world maps
Snow and the various forms of ice - the cryosphere - play different roles within the climate system. The two continental ice sheets of Antarctica and Greenland actively influence the global climate over time scales of mi...
01 Oct 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
Projected winter temperature changes in the Arctic
The changes in cold-season mean temperatures over Arctic land regions are broken into three latitudinal bands for each region, as shown on the small map (which has an outer rim of 50° N). Error bars represent standard de...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Antarctica, topographic map
Antarctic is the fifth largest continent of the world at 14 million square kilometres and is covered by a permanent continental ice sheet. The ice is distributed in two major ice sheets, the East Antarctic and the West A...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
The Cryosphere, world map
Snow and the various forms of ice - the cryosphere - play different roles within the climate system. The two continental ice sheets of Antarctica and Greenland actively influence the global climate over time scales of mi...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Trends in spring temperatures and ice break-up dates in Canada
In Canada, recent evidence indicates a shortening of the freshwater-ice season over much of the country with the reduction being mainly attributable to earlier break ups. These trends match those in surface air temperatu...
01 Oct 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Hydropower potential (theoretical possitibility for electricity generation)
Hydropower, generating electricity through turbines, represents a clean and renewable energy source, but not without problems. Dams and reservoirs disrupt the natural flow, and may increase siltation and evaporation, in ...
20 Jul 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
The expansion of the European Union, political map 1957, 1987, 1997 and 2007
The political map and landscape in Europe has changed drastically in the period of 1957-2007. In the aftermath of the Second World War, the European Communities was formed in 1957 by the treaty of Rome, with six signator...
20 Jul 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Projected changes in the Arctic climate, 2090 - with shipping routes
The averages of the scenarios in the Arctic Climate Impact Assessment (ACIA) are presented in this figure, for the year 2090, with the surface temperatures over land, the size of the polar ice cap, and the outer limits o...
20 Jul 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Solar insolation
Solar insolation, the quantification of energy per surface area on the ground, can be used as an indicator for the potential for solar energy. This map presents solar insolation in Europe and neighboring countries, calcu...
20 Jul 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Degraded soils
Soil degradation is a key global environmental indicator. Very degraded soils are found especially in semi-arid areas (Sub-Saharan Africa, Chile), areas with high population pressure (China, Mexico, India) and regions un...
06 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Skin colour map (indigenous people)
The twin role played by the skin – protection from excessive UV radiation and absorption of enough sunlight to trigger the production of vitamin D – means that people living in the lower latitudes, close to the Equator, ...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Forest systems
Forest systems are lands dominated by trees; they are often used for timber, fuelwood, and non-wood forest products. The map shows areas with a canopy cover of at least 40% by woody plants taller than 5 meters.
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Marine, coastal, and island systems
Marine systems are the world’s oceans. For mapping purposes, the map shows ocean areas where the depth is greater than 50 meters. Global fishery catches from marine systems peaked in the late 1980s and are now declining ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Pig farming in the Caucasus ecoregion
Over the recent number of years, as the economy came to a standstill, individual farms have replaced collective farming and subsistence agriculture and livestock breeding (cattle, sheep and goat) have became common. Alon...
29 Jan 2008 - by Manana Kurtubadze
Sheep and goats in the Caucasus ecoregion
Over the recent number of years, as the economy came to a standstill, individual farms have replaced collective farming and subsistence agriculture and livestock breeding (cattle, sheep and goat) have became common. Alon...
29 Jan 2008 - by Manana Kurtubadze
Protected areas, priority conservation areas and wildlife corridors in the Caucausus
This map shows protected areas, priority conservation areas and wildlife corridors identified in 'Eco-regional Conservation Plan for the Caucasus'. Priority conservation areas were agreed where there is important concent...
29 Jan 2008 - by WWF-Caucasus
Poverty in the Caucasus ecoregion
The Caucasus ecoregion, with the countries Azerbaijan, Georgia, Armenia and parts of Russia, Turkey and Iran represents a region in transition. Poverty is a key factor in human and economic development. This map show sti...
06 Nov 2008 - by Manana Kurtubadze
The Caucasus ecoregion, topographic map
The Caucasus ecoregion covers a total area of 580,000 km2, includes six countries - Armenia, Azerbaijan, Georgia, Iran, Russian and Turkey - and follows the ecoregion definition prepared by WWF in their Action plan for C...
29 Jan 2008 - by Manana Kurtubadze, cartographer
Cattle in the Caucasus ecoregion
Over the recent number of years, as the economy came to a standstill, individual farms have replaced collective farming and subsistence agriculture and livestock breeding (cattle, sheep and goat) have became common. Alon...
29 Jan 2008 - by Manana Kurtubadze
Arctic map, political
The Arctic is extremely diverse in terms of landscapes, varying from pack and drift ice to rugged shores, flat coastal plains, rolling hills and mountains surpassing 6000 metres above sea level (Denali, 6,194 m asl, in s...
11 Feb 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
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