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Phoebus_Sun

银虫 (小有名气)

[交流] 最新地学SCI导读 -- Vol. 4 已有4人参与

1. Baseline Map of Carbon Emissions from Deforestation in Tropical Regions
Policies to reduce emissions from deforestation would benefit from clearly derived, spatially explicit, statistically bounded estimates of carbon emissions. Existing efforts derive carbon impacts of land-use change using broad assumptions, unreliable data, or both. We improve on this approach using satellite observations of gross forest cover loss and a map of forest carbon stocks to estimate gross carbon emissions across tropical regions between 2000 and 2005 as 0.81 petagram of carbon per year, with a 90% prediction interval of 0.57 to 1.22 petagrams of carbon per year. This estimate is 25 to 50% of recently published estimates. By systematically matching areas of forest loss with their carbon stocks before clearing, these results serve as a more accurate benchmark for monitoring global progress on reducing emissions from deforestation.
Source: http://www.sciencemag.org/content/336/6088/1573.abstract

2. Climate and vegetation controls on the surface water balance: Synthesis of evapotranspiration measured across a global network of flux towers
Key Points
Global FLUXNET data support Budyko hypothesis of surface water balance controls
Climate type, vegetation type exert additional control on evapotranspiration
Grasslands exhibit higher evaporative index than forests

Source: http://www.agu.org/pubs/crossref/2012/2011WR011586.shtml

3. Swiss prealpine Rietholzbach research catchment and lysimeter: 32 year time series and 2003 drought event
Key Points
Unique hydroclimatological data set including multidecadal lysimeter record
Evapotranspiration as major and underestimated driver of 2003 European drought
Precipitation deficits in spring 2003 play a minor role for drought development

Source: http://www.agu.org/pubs/crossref/2012/2011WR011749.shtml
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chb0127

铜虫 (小有名气)


小木虫: 金币+0.5, 给个红包,谢谢回帖
非常感谢,学习一下

[ 发自手机版 http://muchong.com/3g ]
6楼2012-11-29 08:51:40
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zhao0415

金虫 (正式写手)


小木虫: 金币+0.5, 给个红包,谢谢回帖
学习了,谢谢,很喜欢这种方式!
2楼2012-06-29 08:54:37
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loshyv

铁虫 (初入文坛)


小木虫: 金币+0.5, 给个红包,谢谢回帖
谢谢了,如果能细分专业方向就更好了,更有针对性。
3楼2012-06-29 09:24:07
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Phoebus_Sun

银虫 (小有名气)

引用回帖:
3楼: Originally posted by loshyv at 2012-06-29 09:24:07
谢谢了,如果能细分专业方向就更好了,更有针对性。

本专题是“地学前缘”嘛! 就应该是目前最新的研究进展或者成果。专业方向本来是没有的,刻意的细分专业,或许会限制人的思维。工程师的思维,我们中国人不缺,缺少的是发散性思维。
4楼2012-06-29 17:01:49
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