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| 1 | The Influence of ENSO on the Summer Climate Change in China and Its Mechanism显示文摘The influence of ENSO on the summer climate change in China and its mechanism from the observed data is discussed. It is discovered that in the developing stage of ENSO, the SST in the western tropical Pacific is colder in summer, the convective activities may be weak around the South China Sea and the Philippines. As a consequence, the subtropical high shifted southward. Therefore, a drought may be caused in the Indo-China peninsula and in the South China. Moreover, in midsummer the subtropical high is weak over the Yangtze River valley and Huaihe River valley, and the flood may be caused in the area from the Yangtze River valley to Huaihe River valley. On the contrary, in the decaying stage of ENSO. the convective activities may be strong around the Philippines, and the subtropical high shifted northward, a drought may be caused in the Yangtze River valley and Huaihe River valley. | 黄荣辉 吴仪芳 | 1989 | Advances in Atmospheric Sciences1989，6，1： | 269 |
| 2 | Numerical Simulation of the Relationship between the Anomaly of Subtropical High over East Asia and the Convective Activities in the Western Tropical Pacific显示文摘In this paper, a close relationship between the intraseasonal variation of subtropical high over East Asia and the convective activities around the South China Sea and the Philippines is analysed from OLR data.This relationship is studied by using the theory of wave propagating in a slowly varying medium and by using a quasi-geoslrophic, linear, spherical model and the IAP-GCM, respectively. The results show that when the SST is warming around the western tropical Pacific or the Philippines, the convective activities are intensified around the Philippines. As a consequence, the subtropical high will be intensified over East Asia. The computed results also show that when the anomaly of convective activities are caused around the Philippines, a teleconnection pattern of circulation anomalies will be caused over South Asia, East Asia and North America. | 黄荣辉 卢里 | 1989 | Advances in Atmospheric Sciences1989，6，2： | 37 |
| 3 | Model Study on the Interannual Variability of Asian Winter Monsoon and Its Influence显示文摘ModelStudyontheInterannualVariabilityofAsianWinterMonsoonandItsInfluenceJiLiren(纪立人),SunShuqing(孙淑清)InstituteofAtmosphericPhy... | 纪立人 孙淑清 | 1997 | Advances in Atmospheric Sciences1997，14，1： | 32 |
| 4 | Major element,trace element,and Sr,Nd and Pb iso-tope studies of Cenozoic basalts from the South China Sea显示文摘The whole rock K-Ar ages of basalts from the South China Sea basin vary from 3.8 to 7.9 Ma, which suggest that intra-plate volcanism after the cessation of spreading of the South China Sea (SCS) is comparable to that in adjacent regions around the SCS, i.e., Leiqiong Peninsula, northern margin of the SCS, Indochina block, and so on. Based on detailed petrographic studies, we selected many fresh ba-saltic rocks and measured their major element, trace element, and Sr-Nd-Pb isotope compositions. Geochemical characteristics of major element and trace element show that these basaltic rocks belong to alkali basalt magma series, and are similar to OIB-type basalt. The extent of partial melting of mantle rock in source region is very low, and magma may experience crystallization differentiation and cu-mulation during the ascent to or storing in the high-level magma chamber. Sr-Nd-Pb isotopic data of these basaltic rocks imply an inhomogeneous mantle below the South China Sea. The nature of magma origin has a two end-member mixing model, one is EM2 (Enriched Mantle 2) which may be originated from mantle plume, the other is DMM (Depleted MORB Mantle). Pb isotopic characteristics show the Dupal anomaly in the South China Sea, and combined with newly found Dupal anomaly at Gakkel ridge in Arctic Ocean, this implies that Dupal anomaly is not only limited to South Hemisphere. In variation diagrams among Sr, Nd and Pb, the origin nature of mantle below the SCS is similar to those below Leiqiong peninsula, northern margin of the SCS and Indochina peninsula, and is different from those below north and northeast China. This study provides geochemical constraints on Hainan mantle plume. | YAN QuanShu SHI XueFa WANG KunShan BU WenRui XIAO Long | 2008 | Science China Earth Sciences2008，51，4： | 33 |
| 5 | Subtropical High Anomalies over the Western Pacific and Its Relations to the Asian Monsoon and SST Anomaly显示文摘Using the data of 500 hPa geopotential height from 1951 to 1995, SST roughly in the same period andOLR data from 1974 to 1994, the relation between the anomalies of subtropical high (STH for short) andthe tropical circulations including the Asian monsoon as well as the convective activity are studied. In orderto study the physical process of the air-sea interaction related to STH anomaly, the correlation of STH withSST at various sea areas, lagged and simultaneous, has been calculated.Comparing the difference of OLR, wind fields, vertical circulations and SST anomalies in the strong andweak STH, we investigate the characteristics of global circulations and the SST distributions related to theanomelous STH at the western Pacific both in winter and summer Much attention has been paid to the study ofthe air-sea interaction and the relationship between the East Asian monsoon and the STH in the western Pacific.A special vertical circulation, related to the STH anomalies is found, which connects the monsoon current to thewest and the vertical flow influenced by the SST anomaly in the tropical eastern Pacific. | 孙淑清 应明 | 1999 | Advances in Atmospheric Sciences1999，16，4： | 24 |
| 6 | The 1997/ 98 ENSO Cycle and Its Impact on Summer Climate Anomalies in East Asia显示文摘The observed data of the sea surface temperature (SST) anomalies and the sea temperature (ST) in thesub-layer of the equatorial Pacific, the NCEP/ NCAR reanalysis data and the data set of daily precipitation in China are used to analyze the characteristics of the 1997 / 98 ENSO cycle and its impact on summerclimate anomalies in East Asia. The results show that the 1997 / 98 ENSO cycle, the strongest one in the20th century, might be characterized by rapid development and decay and eastward propagation from theWest Pacific warm pool. Influenced by the ENSO cycle, in 1997, the serious drought and hot summer occurred in North China, and in the summer of 1998, the severe floods occurred in the Yangtze River valley, especially in the Dongting Lake and Boyang Lake valleys, South Korea and Japan.The analysis also shows thatt influenced by the 1997 / 98 ENSO cycle, the water vapor transportationby the Asian monsoon in the summer of 1997 was very different from that in the summer of 1998. In thesummer of 1997, the water vapor transportation by the Asian summer monsoon was weak in North Chinaand the northern part of the Korea Peninsula. Thus, it caused the drought and hot summer in North China.However, in the summer of 1998, the sea temperature in the sub-layer of the West Pacific warm pool dropped, the western Pacific subtropical high shifted southward. Thus, a large amount of water vapor was transP0rted from the Bay of Bengal, the South China Sea and the tropical western Pacific into the Yangtze Rivervalley of China, South Korea and Japan, and the severe flood occurred there. | 黄荣辉 张人禾 张庆云 | 2000 | Advances in Atmospheric Sciences2000，17，3： | 24 |
| 7 | Deep crustal structures of eastern China and adjacent seas revealed by magnetic data显示文摘Through reduction to the North Pole and upward continuation of the total field magnetic anomalies, we analyze magnetic patterns and spatial distributions of different tectonic blocks and crustal faults in eastern China and adjacent seas. Depths to the Curie isotherms are further estimated from radially averaged amplitude spectra of magnetic data reduced to the pole. Data reductions effectively enhance boundaries of regional tectonic belts, such as the Dabie ultra-high metamorphic belt, the Tanlu Fault, and the Diaoyudao Uplift. Curie depths are estimated at between 19.6 and 48.9 km, with a mean of 31.7 km. The Subei Basin and the south Yellow Sea Basin in the lower Yangtze block show relatively deep Curie isotherms, up to about 35 km in depth, whereas in the surrounding areas Curie depths are averaged at about 25 km. This implies that the lower Yangtze Block has experienced a unique tectonic evolution and/or has unique basement lithology and structures. From a regional perspective, sedimentary basins, such as the Subei Basin, the south Yellow Sea Basin, and the East China Sea Basin, normally show deeper Curie isotherms than surrounding uplifts such as the Diaoyudao Uplift and the Zhemin Uplifts. Curie isotherms also upwell significantly in volcanically active areas such as the Ryukyu Arc and the Cheju Island, confirming strong magmatic and geothermal activities at depth. | LI ChunFeng CHEN Bing ZHOU ZuYi | 2009 | Science China Earth Sciences2009，52，7： | 21 |
| 8 | The East Asian summer monsoon circulation anomaly index and its interannual variations显示文摘Based on the concept of East Asia-Pacific (EAP) teleconnection which influences East Asian summer monsoon, an index for East Asian summer monsoon circulation anomaly was defined and it was pointed out that this index can describle the interannual variation character of summer climate in East Asia, especially in the Yangtze River and Huaihe River Valley. | Gang Huang Zhongwei Yan | 1999 | Chinese Science Bulletin1999，44，14： | 18 |
| 9 | A multi-subwaveform parametric retracker of the radar satellite altimetric waveform and recovery of gravity anomalies over coastal oceans显示文摘The quality of satellite radar altimetric data is very important in studies of geodesy,geophysics,and oceanography.Over coastal oceans,altimeter waveforms are contaminated by the terrain and physical environments so that the accuracy of altimeter data is lower than that over open oceans.Here we develop a new multi-subwaveform parametric retracker(MSPR) to improve the quality of altimeter data for the recovery of gravity anomaly in coastal oceans.The least squares collocation method is used to recover the residual gravity anomaly over the coastal water from altimetric data.The waveform data records from Geosat/GM around Taiwan Island are practically retracked with MSPR.When compared with the Taiwan geoid height,the results retracked by MSPR are more accurate than those retracked by the well-known β-5-parmeter method and from the geophysical data records(GDRs).The gravity anomalies over Taiwan coastal waters are calculated from the retracked altimeter data with the least squares collocation.When we compared gravity anomalies computed using altimeter GDRs with the ship-borne gravity data over Taiwan coastal ocean,we found that the results from retracked data are more accurate than those from GDRs. | HWANG CheinWay | 2010 | Science China Earth Sciences2010，53，4： | 15 |
| 10 | Basement faults and volcanic rock distributions in the Ordos Basin显示文摘Volcanic rocks in the Ordos Basin are of mainly two types: one in the basin and the other along the margin of the basin. Besides those along the margin, the marginal volcanic rocks also include the volcanic rocks in the Yinshanian orogenic belt north of the basin. Based on the latest collection of gravitational and aeromagnetic data, here we interpret basement faults in the Ordos Basin and its peripheral region, compare the faults derived from aeromagnetic data with those from seismic data, and identify the geological ages of the fault development. Two aeromagnetic anomaly zones exist in the NE-trending faults of the southern basin, and they are in the volcanic basement formed in pre-Paleozoic. These NE-trending faults are the channel of volcanic material upwelling in the early age (Archean-Neoproterozoic), where igneous rocks and sedimentary rocks stack successively on both sides of the continental nucleus. In the Cambrian, the basin interior is relatively stable, but in the Late Paleozoic and Mesozoic, the basin margin underwent a number of volcanic activities, accompanied by the formation of nearly north-south and east-west basement faults in the basin periphery and resulting in accumulation of great amount of volcanic materials. Volcanic tuff from the basin periphery is discovered in the central basin and volcanic materials are exposed in the margins of the basin. According to the source-reservoir-cap rock configuration, the basin peripheral igneous traps formed in the Indosinian-Early Yanshanian and Late Hercynian are favorable exploration objectives, and the volcanic rocks in the central basin are the future target of exploration. | Li Ming Gao JianRong | 2010 | Science China Earth Sciences2010，53，11： | 13 |
| 11 | Indian Ocean temperature dipole and SSTA in the equatorial Pacific Ocean显示文摘The observed sea surface temperature (SST) data of recent 100 years are analyzed and the existence of the Indian Ocean temperature dipole in the equatorial region is exposed further. It is very clear that the amplitude of the positive phase (higher SST in the west and lower SST in the east than normal) is larger than that of the negative phase (higher SST in the east and lower SST in the west). The di-pole is stronger in September-November and weaker in January-April than in other months and it also appears obviously inter-annual and inter-decadal variations. Al-though the Indian Ocean dipole in the individual year seems to be independent of ENSO in the equatorial Pacific Ocean, in general, the Indian Ocean dipole has obviously negative correlation with the Pacific Ocean dipole (similar to the in-verse phase of ENSO mode). The atmospheric zonal (Walker) circulation over the equator is fundamental to relate the two dipoles to each other. | Chongyin Li Mingquan Mu Jing Pan | 2002 | Chinese Science Bulletin2002，47，3： | 13 |
| 12 | Preliminary inquiry into the causes of anomaly increase of air temperature by an impending earthquake显示文摘Preliminaryinquiryintothecausesofanomalyincreaseofairtemperaturebyanimpending earthquakeXiu-Deng;Xiang-MinXU;Sheng-DengMAandG... | 徐秀登 徐向民 马升灯 骆高远 | 1995 | Acta Seismologica Sinica(English Edition)1995，8，1： | 13 |
| 13 | Characteristics of rare earth elements and cerium anomalies in cherts from the Paleo-Tethys in Changning-Menglian belt in western Yunnan, China显示文摘Based on research on rare earth elements (REEs) and cerium anomalies in cherts from the Paleo-Tethys, their depositional environments are shown and the evolution of the Paleo-Tethys is traced. The amount of terrigenous, biogenic and hydrothermal inputs are the important factors that affect the REEs composition of the cherts. | 丁林 钟大赉 | 1996 | Science China Earth Sciences1996，39，1： | 12 |
| 14 | THE WESTERN BOUNDARY CURRENT OF THE PACIFIC AND ITS ROLE IN THE CLIMATE显示文摘On the basis of the CTD data gathered by the-R / V Science I in each Oct. of 1986-1988 and the winter averaged temperature anomaly in southeast China, the interannual variability of the Western Boundary Current (WBC) is examined in terms of volume transport by inverse calculation and its role in the climate is studied by statistical method.The estimated transport is 50,20, and 33 x 106 m3 / s for the Kuroshio and 24,34, and 36 x 106 m3 / s for the Mindanao Current (MC)in October of 1986,1987, and 1988, respectively.The WBC is the biggest channel in the ocean for transporting heat poleward and plays an extremely important role in establishing and maintaining the global heat balance. Results showed that meridional heat transport by the Kuroshio northeast of Luzon apparently dominates coldness or warmness in winter in southeast China.Two phenomena observed in the western Pacific but not in the western Atlantic are the warm pool and the equatorward flowing MC which, together with the North Equatorial | 胡敦欣 崔茂常 | 1991 | Chinese Journal of Oceanology and Limnology1991，9，1： | 11 |
| 15 | A Note on Some Methods Suitable for Verifying and Correcting the Prediction of Climatic Anomaly显示文摘ANoteonSomeMethodsSuitableforVerifying andCorrectingthePredictionofClimaticAnomalyZengQingcun(曾庆存);ZhangBanglin(张邦林);YuanChon... | 曾庆存 张邦林 袁重光 卢佩生 杨芳林 李旭 王会军 | 1994 | Advances in Atmospheric Sciences1994，11，2： | 11 |
| 16 | Anomalies in the Tropics Associated with the Heavy Rainfall in East Asia during the Summer of 1998显示文摘The summer of 1998 was characterized by a severe flood in East Asia. The possible linkages were examined among the anomalies in the tropics that may be associated with the severe flood. The anomalies of 1998 are obtained by removing the climatology, which is the average of the ECMWF (European Centre for Medium Range Weather Forecasts) Re-Analysis (ERA) data over 15 years from 1979 to 1993, from the corresPOnding fields of 1998, which are obtained from the ECMWF operational analyses. In comparison to the results of Nitta (1990), it was found that there are considerable similarities in the atmospheric circulation anomalies between the summers of 1998 and 1988, in the tropics as well as in middle-high latitudes. It was shown that the atmospheric convection is slightly suppressed over the tropical western Pacific. In general, the suppressed convection corresponds to a negative anomaly of SST in the warm pool region. In the summers of 1998 and 1988, however, there are positive anomalies of SSTs in the tropical western Pacific, corresponding to the suppressed convection over there. This slightly suppressed convection may not provide a viable forcing mechanism for the severe flood in East Asia. It was postulated that the zonal wind anomalies in the tropics, in addition to the atmospheric convection over the tropical western Pacific, influence the position and intensity of the North Pacific subtropical high. In both summers of 1998 and 1988, while the stronger convection occurs over the warmer tropical Indian Ocean, the suppressed convection corresponds to the positive anomalies of SSTs in the tropical western Pacific. A possible explanation was given for the broken relationship between SSTs and OLR, (Outgoing Longwave Radiation) by analyzing the large-scale atmospheric circulation anomalies in the tropics. The heat fluxes at the surface in the warm pool of the tropical western Pacific and tropical indian Ocean were also examined by using the ERA-15 data. To avoid the inconsistency between the ERA-15 and the operational analyses, the anomalies of the heat fluxes at the surface in the warm pool region in the summer of 1988, instead of the summer of 1998, were examined. The anomalous latent heat flux and the net solar radiation flux are the main reason for the positive anomalies of SSTs in the tropical indian Ocean and in the tropical western Pacific, respectively. The suppressed convection over the tropical western Pacific allows more solar radiation fluxes downward at the surface, which would increase the SSTs. | 陆日宇 | 2000 | Advances in Atmospheric Sciences2000，17，2： | 10 |
| 17 | ANALYSIS OF SPHERICAL FUNCTION SPECTRAL STRUCTURE OF THE NORTHERN HEMISPHERE 500 HPA MONTHLY MEAN HEIGHT显示文摘Study is undertaken of spherical function spectral structures of long-term mean and anomaly patterns of theNorthern Hemisphere 500 hPa monthly mean geopotential height together with the seasonal and interannual variationsinvestigated.Results show that they are marked by low dimensions and low orders,and the mean and anomaly fields canbe described in terms of 20 and 50 spherical function components,respectively. | 王盘兴 吴洪宝 | 1995 | Acta meteorologica Sinica1995，9，2： | 9 |
| 18 | El Nino and anti-El Nino events in 1854-1987显示文摘-Using the COADS data set of sea surface temperature in the Equatorial Eastern Pacific, thirty one El Nino events and twenty four anti -El Nino events were identified for the period from 1854 to 1987. The results were compared with those of the other authors. The El Nino events (or anti -El Nino events ) are classified into two groups according to the timing of occrrence of the events: one starts at the first half of a year, another begins at the second half of a year. Both 1982-1983 and 1986-1987 events fall into the second group, which are characterized by the eastward migration of the positive anomaly of the sea surface temperature and the significant increasing of the anomaly in September or October. | Zang Hengfan and Wang Shaowu National Marine Environmental Forecasting Center, State Oceanic Administration (SOA) , Beijing, China Department of Geophysics, Peking University, Beijing, China | 1990 | Acta Oceanologica Sinica1990，9，3： | 9 |
| 19 | Application of isolation forest to extract multivariate anomalies from geochemical exploration data显示文摘Constructing a statistical model that best fits the background is a key step in geochemical anomaly identification. But the model is hard to be constructed in situations where the sample population has unknown and/or complex distribution. Isolation forest is an outlier detection approach that explicitly isolates anomaly samples rather than models the population distribution. It can extract multivariate anomalies from huge-sized high-dimensional data with unknown population distribution. For this reason,we tentatively applied the method to identify multivariate anomalies from the stream sediment survey data of the Lalingzaohuo district,an area with a complex geological setting,in Qinghai Province in China. The performance of the isolation forest algorithm in anomaly identification was compared with that of a continuous restricted Boltzmann machine. The results show that the isolation forest model performs superiorly to the continuous restricted Boltzmann machine in multivariate anomaly identification in terms of receiver operating characteristic curve,area under the curve,and data-processing efficiency. The anomalies identified by the isolation forest model occupy 19% of the study area and contain 82% of the known mineral deposits,whereas the anomalies identified by the continuous restricted Boltzmann machine occupy 35% of the study area and contain 88% of the known mineral deposits. It takes 4. 07 and 279. 36 seconds respectively handling the dataset using the two models. Therefore,isolation forest is a useful anomaly detection method that can quickly extract multivariate anomalies from geochemical exploration data. | WU Wei CHEN Yongliang | 2018 | Global Geology2018，21，1： | 9 |
| 20 | Precollisional tectonics and terrain amalgamation offshore southern Taiwan:Characterizations from reflection seismic and potential field data显示文摘Sponsored by the Chinese National Fundamental Research and Development Program in 2001,Guang-zhou Marine Geological Survey launched out a long geophysical survey from the northeastern part of the South China Sea (SCS),through the Luzon Arc,to the Huatung Basin and the Gagua Ridge. Based on high-resolution seismic data from this survey,combined with gravimetric and magnetic modeling,a systematic effort is made to the study of the regional geodynamics offshore southern Taiwan. By focusing particularly on precollisional tectonic interactions between adjacent geological units and their tectonic affiliations,this study can help reveal early arc-continent collisional processes that formed the Taiwan orogen. The construction of the Manila accretionary prism and its eastward progressive deformation indicate that the subduction of SCS have experienced multiple phases of increased activity. Active precollisional crustal shortening within the Northern Luzon Trough resulted in tilting of sedimentary layers at angles between 6° and 13°. But the shortening induced by tilting accounts for only a tiny part of regional total crustal compression. The eastern flank of the Luzon Arc appears to be more active than the rest,evidenced by active faulting and folding in the intra-arc basins on the eastern flank. Magnetic modeling/inversion shows that the Luzon Arc may have experienced multiple phases of magmatic activities,causing lateral magnetic inhomogeneity. Bouguer gravity anomalies and gravity modeling indicate that the Huatung Basin has anomalously higher crustal and upper mantle densities than those of SCS and the Luzon Arc. In addition,there is a large bathymetric difference between the Huatung Basin and the northeastern part of SCS basin. These observations argue against early hypothesis that the Huatung Basin and the northeastern part of SCS basin may once have belonged to one single oceanic crust,in part or in whole. The Gagua Ridge,as a sliver of uplifted oceanic crust,may be related to a transient northwestward subduction of the western Philippine plate. All evidences point to the argument that the region offshore southern Taiwan is experiencing multiple terrain amalgamation,which is a classical model for continental growth. | LI ChunFeng ZHOU ZuYi LI JiaBiao CHEN HuanJiang GENG JianHua LI Hui | 2007 | Science China Earth Sciences2007，50，6： | 8 |
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