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中国地质大学科学技术发展院张盼峰（博士研究生），任国玉*，等. 环境学院. 2019, Journal of Climate, Observed Changes in Extreme Temperature over the Global Land Based on a Newl y Developed Station Daily Dataset
极端气温；平均气温；更容易；人类社会系统；自然生产系统；负面影响
2021/10/15
近日，中国地质大学环境学院大气科学系任国玉教授团队在全球极端气候检测领域的研究工作取得重要进展，相关研究成果发表在大气科学领域权威期刊《Journal of Climate》（IF = 4.66）。该研究基于我国第一套全球日气温数据集建立了1951-2015年全球陆地极端气温平均时间序列，填补了我国在全球尺度极端气温变化检测领域的研究空白。
A single-station model suitable for f0F2 mapping
radio wave propagation ionosphere ionospheric mapping single station models
2015/10/8
Ionospheric monthly-median values of the F2 and E layer critical frequencies from 24 mid-latitude European stations are fitted to a second degree polynomial and their correlation is discussed. The res...
Montefeltro seismicity: from Serpieri's seismograph to the RSNC seismograph station
seismicity Montefeltro seismological data Urbino observatory
2015/9/28
In recent years, the recovery of some historical documents has permitted us to operate the seismographs used by Alessandro Serpieri (1823-1885) at the Observatory of the University of Urbino in the XI...
Estimation of seismic moments from local magnitudes and coda durations for the Cairo earthquake aftershocks recorded at Kottamyia (KEG) Broadband station
aftershocks seismic moment scaling
2015/9/17
The spectral analysis of fifty-five KEG VBB records from the October 12, 1992 Cairo earthquake source region
was performed to obtain the seismic moment. We obtained this parameter in turn to develop ...
Magnetic Base Station Deceptions, a magnetovariational analysis along the Ligurian Sea coast, Italy
telluric currents magnetic base station levelling errors aeromagnetic and marine magnetic surveys
2015/9/2
Reliability of high resolution airborne and shipborne magnetic surveys depends on accurate removal of temporal
variations from the recorded total magnetic field intensity data. At mid latitudes, one ...
Fourteen years of geomagnetic daily variation at Mario Zucchelli Station (Antarctica)
Geomagnetic daily variation polar areas
2015/9/2
During the 1986-87 austral summer a geomagnetic observatory was installed at the Italian Antarctic Base Mario Zucchelli Station. In the first three years continuous time variation monitoring and abso...
The new ionospheric station of Tucumán: first results
ionosonde ionospheric data autoscaling equatorial anomaly
2015/9/2
An Advanced Ionospheric Sounder, built at the Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy, was
installed at Tucumán, Argentina, particularly interesting for its location, near the sou...
A new station for monitoring electromagnetic fields in Duronia (Italy):experimental setup and first results
geomagnetic field MEM project Schumann resonance Ionospheric Alfven Resonator
2015/8/28
Since the end of 2007 a new electromagnetic field monitoring station has been in operation in Central Italy in the area of a village called Duronia. The station was created in the framework of the MEM...
Simulation of ionospheric error on GPS signals due to changes in the direction of mobile station positions in differential GPS
Ionosphere Ray-tracing dGPS Baseline
2015/8/27
Ionospheric propagation delay is one of the major sources of error in global positioning system (GPS) precision. Therefore, accurate estimation of the ionospheric delay is required to correct GPS posi...
Repeat station data compared to a global geomagnetic field model
Geomagnetic repeat station data crustal bias
2015/8/26
Geomagnetic repeat station surveys with local variometers for improved data reductions have been carried out in Germany for about ten years. For nearly the same time interval the satellites Ørste...
The last Hungarian repeat station survey was completed between October 2010 and February 2011. Declination, inclination and the total field were observed using one-axial DMI fluxgate magnetometer moun...
The British Geological Survey is responsible for conducting the UK geomagnetic repeat station programme. Measurements made at the UK repeat station sites are used in conjunction with the three UK magn...
Ukrainian geomagnetic repeat station network and results of the field work reduced to the epoch 2005.5
Earth's magnetic field Repeat station Secular variation Magnetic declination
2015/8/26
The results of geomagnetic field components of the renewed Ukrainian repeat stations (RS) network are presented. The methods of absolute geomagnetic and astro-geodetic measurements are described. The ...
Repeat-station surveys: implications from chaos and ergodicity of the recent geomagnetic field
Magnetic repeat stations Chaos Ergodicity
2015/8/18
The present geomagnetic field is chaotic and ergodic: chaotic because it can no longer be predicted beyond around 6 years; and ergodic in the sense that time averages correspond to phase-space average...
Crust and upper mantle velocity structure of the northwestern Indian Peninsular Shield from inter-station phase velocities of Rayleigh and Love waves
mantle velocity Indian Peninsular Shield
2015/8/17
We measure the inter-station Rayleigh and Love wave phase velocities
across the northwestern Indian Peninsular shield (NW-IP) through crosscorrelation
and invert these velocities to evaluate the und...