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Eye on Earth First User Conference: A real eye opener
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The city of Dublin was the setting for the first Eye on Earth User Conference, organised by the European Environment Agency (EEA) in association with the Irish Presidency of the Council of the European Union.
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News
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Global and European sea-level rise (CLIM 012) - Assessment published Nov 2012
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Tide gauges show that global mean sea level rose at a rate of around 1.7 mm/year over the 20th century, but there has been significant decadal variations around this value.
Satellite measurements show a rate of global mean sea-level rise of around 3 mm/year over the last 2 decades.
Sea level is not rising uniformly at all locations, with some locations experiencing much greater than average rise.
Projections of global mean sea-level rise in the 21st century range between 20 cm and about 2 m. Modelling uncertainty contributes at least as much to the overall uncertainty as uncertainty about future GHG emissions scenarios. It is likely that 21st century sea-level rise will be greater than during the 20th century. It is more likely to be less than 1 m than to be more than 1 m.
Coastal impacts also depend on the vertical movement of the land, which can either add to or subtract from climate-induced sea-level change, depending on the particular location.
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Global and European sea-level rise
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Areas affected by three recurrent negative precipitation anomalies (2000, 2003 and 2006)
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(upper) Areas affected by three recurrent negative precipitation anomalies (as indicated in the graph: 2000, 2003 and 2006 during the period 1999–2010 based on the standardised precipitation index, a statistical correlation to recurrent anomalies through principal component analysis (PCA) of time series climatic data). The prevalence of recurrent negative precipitation anomalies in the Mediterranean area is very apparent. Such anomalies can also affect areas with traditionally humid climates.
(lower) The effect of these events on ecosystem productivity based on a change index: the steadiness index. This index addresses both the long-term trend and the net change of primary production calculated from satellite time series over the period in which the recurrent negative precipitation anomalies occurred (1999–2010). The areas in red denote regions with a stronger likelihood of decreased productivity relative to the ecosystem capacity.
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Maps and graphs
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Trend in absolute sea level across Europe based on satellite measurements (1992–2011)
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Based on satellite data; trends in mm/year, inverted barometer included, seasonal signal removed
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Maps and graphs
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Commission and EEA sign agreement to provide detailed information on land cover in Europe
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The European Environment Agency (EEA) and the European Commission (EC) have signed an agreement to provide information on land cover in Europe, compiling data from land, air and space. The agreement was signed on May 25, during a Green Week event in Brussels.
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News
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Sea-level changes in Europe October 1992-May 2007
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Based on satellite data; trends in mm/year, inverted barometer included, seasonal signal removed
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Maps and graphs
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Sea level rise (CLIM 012) - Assessment published Sep 2008
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Global average sea level rose by around 0.17 m (1.7 mm/year) during the 20th century. In Europe rates of sea-level rise (SLR) ranged from - 0.3 mm/year to 2.8 mm/year. Recent results from satellites and tide gauges indicate a higher average rate of global SLR in the past 15 years of about 3.1 mm/year. Projections by the IPCC for the end of the 21st century suggest an additional SLR of 0.18 to 0.59 m above the average 1980-2000 level. Based on the latest observations, recent projections indicate a future SLR that may exceed the IPCC upper limit. SLR can cause flooding, coastal erosion and the loss of flat and low-lying coastal regions. It increases the likelihood of storm surges, enforces landward intrusion of salt water and endangers coastal ecosystems and wetlands. An additional 1.6 million people living in Europe's coastal zones could experience coastal flooding by 2080.
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Data and maps
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Sea level rise
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Environmental topics
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Environmental technology