MAGNITUDE

作品数：393被引量：494H指数：11
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  • 期刊=Science China Earth Sciencesx
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Magnitude,distribution and temporal trend of nitrous oxide emissions from China's natural soils over 1980–2022
《Science China Earth Sciences》2025年第4期1074-1085,共12页Songbai HONG Zimeng LI Mingsong TANG Fa LI Yitong YAO Yanzi YAN Mingzhu HE Xuhui WANG Hui ZENG Shilong PIAO 
supported by the National Natural Science Foundation of China(Grant Nos.42471116 and 41988101)。
Soils represent the largest contributor to global nitrous oxide(N_(2)O)emissions.However,current research efforts predominantly focus on N_(2)O emissions from agricultural soils,while studies on N_(2)O emissions from ...
关键词：Nitrous oxide Spatiotemporal dynamics Nitrogen deposition FORESTS Grasslands Data-driven estimates 
Magnitude, spatial patterns and drivers of methane fluxes from coastal salt marshes and mangrove forests in China
《Science China Earth Sciences》2025年第3期850-866,共17页Yixuan YU Derrick YFLAI Minjie HU Chuan TONG 
supported by the National Natural Science Foundation of China (Grant No. 42177213);the National Key R&D Program of China (Grant No. 2022YFC3105401);the Central Special Financial Support Project (Grant No. [350182]FJYHZB[GK] 2024001);the Central Financial Forestry Science and Technology Promotion Demonstration Project (Grant No. Min 2024TG28);the Research Grants Council of the Hong Kong Special Administrative Region, China (Grant No. CUHK14122521)。
Methane(CH_(4) ) is a highly potent greenhouse gas due to its high radiative forcing and global warming potential.Understanding the magnitude, spatial patterns, and drivers of CH_(4) emission from wetlands at the regi...
关键词：Salt marsh MANGROVE Methane flux Spatial pattern Driving factors China 
Towards combining multiple geophysical datasets to determine earthquake source parameters in China被引量：8
《Science China Earth Sciences》2016年第11期2260-2262,共3页ZHENG Yong LIU ChengLi 
1.Difficulties of conventional seismic studies on earthquake source parameters Earthquake source parameters,including magnitude,location,focal mechanism,rupture process are key factors for understanding seismogenic en...
关键词：geophysical tectonic rupture triggering magnitude estimating moderate epicenter constrain spatially 
A τ_c magnitude estimation of the 20 April 2013 Lushan earthquake, Sichuan, China被引量：5
《Science China Earth Sciences》2014年第12期3118-3124,共7页PENG ChaoYong YANG JianSi ZHENG Yu JIANG XuDong XU ZhiQiang GAO Yu 
supported by the National Natural Science Foundation of China(Grant No.41404048);the Seismological Research Project(Grant No.201108002)
A crucial part of proposed earthquake early warning systems is a rapid estimate for earthquake magnitude.Most of these methods are focused on the first part of the P-wave train,the earlier and less destructive part of...
关键词：earthquake early warning systems τc method Lushan earthquake MAGNITUDE 
Epicenter and magnitude of large earthquake determined from high-rate GPS observations: A case study of the 2008 M8.0 Wenchuan earthquake被引量：7
《Science China Earth Sciences》2014年第7期1645-1652,共8页FANG RongXin SHI Chuang WANG GuangXing LIU JingNan 
supported by the National Natural Science Foundation of China (Grant Nos. 41104024, 41231174 & 41274049)
For earthquake and tsunami early warning and emergency response,the earthquake epicenter and magnitude should be determined rapidly and correctly.Using high-rate GPS observations,we can readily obtain precise and high...
关键词：high-rate GPS Wenchuan earthquake epicenter MAGNITUDE 
Magnitude and rupture duration from high frequency teleseismic P wave with projected landweber deconvolution被引量：3
《Science China Earth Sciences》2013年第1期13-21,共9页ZHENG Yong NI SiDao CHEN Yong TAN Ying Don HELMBERGER 
supported by Chinese Academy of Sciences (Grant No. KZCX2-YE-142);National Natural Science Foundation of China(Grant Nos. 40974034, 41174086, 41021003);Chinese Academy of Sciences (Grant No. KZCX2-YW-116)
Earthquake magnitude and rupture duration are among the most important parameters characterizing an earthquake for the purpose of early tsunami warning. While they can be routinely determined from broadband P waveform...
关键词：high frequency DECONVOLUTION rupture duration MAGNITUDE 
Scaling behavior of magnitude clusters in aftershock sequence:An example of the Wenchuan Earthquake,China被引量：4
《Science China Earth Sciences》2012年第3期507-512,共6页ZHANG Bin SHI Kai LIU ChunQiong YAO LingKan DI BaoFeng AI NanShan 
supported by State Key Program of National Natural Science of China (Grant No. 41030742);Key Laboratory of Ecotourism’s Application Technology of Hunan Province (Grant No. 10STLVZD03)
The Gutenberg-Richter and Omori Laws, which are generally used to characterize the temporal distribution of aftershock, failed to reflect the statistic properties of climatic outbreak of aftershock energy. Based on a ...
关键词：scaling behavior magnitude clusters aftershock sequence Wenchuan Earthquake 
On the magnitude of temperature decrease in the equatorial regions during the Last Glacial Maximum被引量：2
《Science China Earth Sciences》1999年第S1期80-90,共11页王宁练 姚檀栋 施雅风 L.G.Thompson J.Cole-Dai P.-N.Lin and M.E.Davis 
Project supported by the Chinese National and CAS' Qinghai-Tibet Project (Grant No. KZ951-A1-204-02).
Based on the data of temperature changes revealed by means of various palaeothermometric proxy indices,it is found that the magnitude of temperature decrease became large with altitude in the equatorial regions during...
关键词：EQUATORIAL REGIONS Last GLACIAL Maximum TEMPERATURE variation. 
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