Copernicus期刊
期刊
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作者:Thomas Münch , Sepp Kipfstuhl , Johannes Freitag ...
来源:[J].The Cryosphere, 2017, Vol.11 (5), pp.2175-2188Copernicus Publications
摘要:The isotopic composition of water in ice sheets is extensively used to inferpast climate changes. In low-accumulation regions their interpretation is,however, challenged by poorly constrained effects that may influence theinitial isotope signal during and after deposition of...
作者:Andreas Foth , Bernhard Pospichal
来源:[J].Atmospheric Measurement Techniques, 2017, Vol.10 (9), pp.3325-3344Copernicus Publications
摘要:In this work, a two-step algorithm to obtain water vapour profiles froma combination of Raman lidar and microwave radiometer is presented. Bothinstruments were applied during an intensive 2-month measurement campaign(HOPE) close to Jülich, western Germany, during spring 2013...
作者:Kuniyoshi Takeuchi , Muhammad Masood
来源:[J].Hydrology and Earth System Sciences, 2017, Vol.21 (9), pp.4495-4516Copernicus Publications
摘要:This paper proposes the use of necessary storage to smooth outdischarge variability to meet a discharge target as a signature of dischargevariability in time. Such a signature has a distinct advantage over otherstatistical indicators such as standard deviation (SD) or coeffi...
作者:Margreet J. E. van Marle , Silvia Kloster , Brian I. Magi ...
来源:[J].Geoscientific Model Development, 2017, Vol.10 (9), pp.3329-3357Copernicus Publications
摘要:Fires have influenced atmospheric composition and climate since the rise ofvascular plants, and satellite data have shown the overall global extent offires. Our knowledge of historic fire emissions has progressively improvedover the past decades due mostly to the development...
作者:olfgang Steinbrecht , Lucien Froidevaux , Ryan Fuller ...
来源:[J].Atmospheric Chemistry and Physics, 2017, Vol.17 (17), pp.10675-10690Copernicus Publications
摘要:Ozone profile trends over the period 2000 to 2016 from several mergedsatellite ozone data sets and from ground-based data measured by fourtechniques at stations of the Network for the Detection of AtmosphericComposition Change indicate significant ozone increases in the uppe...
作者:Michael Rubey , Sascha Brune , Christian Heine ...
来源:[J].Solid Earth, 2017, Vol.8 (5), pp.899-919Copernicus Publications
摘要:We evaluate the spatial and temporal evolution of Earth's long-wavelengthsurface dynamic topography since the Jurassic using a series ofhigh-resolution global mantle convection models. These models are Earth-likein terms of convective vigour, thermal structure, surface heat-...
作者:Paul E. Bachem , Bjørg Risebrobakken , Stijn De Schepper ...
来源:[J].Climate of the Past, 2017, Vol.13 (9), pp.1153-1168Copernicus Publications
摘要:The Pliocene was a time of global warmth with small sporadic glaciations,which transitioned towards the larger-scale Pleistocene glacial–interglacialvariability. Here, we present high-resolution records of sea surfacetemperature (SST) and ice-rafted debris (IRD) in the Norwe...
作者:Dominik Brunner , Tim Arnold , Stephan Henne ...
来源:[J].Atmospheric Chemistry and Physics, 2017, Vol.17 (17), pp.10651-10674Copernicus Publications
摘要:Hydrofluorocarbons (HFCs) are used in a range of industrial applications andhave largely replaced previously used gases (CFCs and HCFCs). HFCs are notozone-depleting but have large global warming potentials and are, therefore,reported to the United Nations Framework Conventi...
作者:Chengtang Liu , Zhuobiao Ma , Yujing Mu ...
来源:[J].Atmospheric Chemistry and Physics, 2017, Vol.17 (17), pp.10633-10649Copernicus Publications
摘要:Atmospheric non-methane hydrocarbon compounds (NMHCs) were measuredat a sampling site in Beijing city from 15 December 2015 to 14 January 2016to recognize their pollution levels, variation characteristics, and sources.We quantified 53 NMHCs, and the proportions of alkanes, a...
作者:aría Fernanda Sánchez Goñi , Stéphanie Desprat , Anne-Laure Daniau ...
来源:[J].Earth System Science Data, 2017, Vol.9 (2), pp.679-695Copernicus Publications
摘要:Quaternary records provide an opportunity to examine the nature ofthe vegetation and fire responses to rapid past climate changescomparable in velocity and magnitude to those expected in the 21st-century. The best documented examples of rapid climate change in thepast are th...

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