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太阳活动低年时太阳同步轨道电场高频(HF)波的观测特性研究
电场HF波 功率谱密度 电离层地震响应 地磁异常 地磁活动
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2011/11/14
文章使用搭载在DEMETER卫星上的电场探测仪器(Instrument Champ Electrique,ICE)在太阳活动低年(2007年2月4日到2008年2月3日)所探测的数据,研究频率从10 kHz到3.33 MHz宽频段的高频(HF)电场波功率谱的空间分布特征.地磁宁静期间,从2.08 MHz到3.33 MHz的高频段,电场HF波功率谱密度随频率升高而升高,且电场HF波功率谱密度的全球分...
Study on the impact of sudden stratosphere warming in the upper mesosphere-lower thermosphere regions using satellite and HF radar measurements
sudden stratosphere warming the upper mesosphere-lower thermosphere regions satellite and HF radar measurements
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2010/8/12
The occurrence of a sudden stratospheric warming (SSW) excites disturbances in the mesosphere-lower thermospheric (MLT) wind and temperature. Here, we have examined the high frequency (HF) radar wind ...
Technical note: A stratospheric climatology for O3, H2O, CH4, NOx, HCl and HF derived from HALOE measurements
stratospheric climatology O3 HF HALOE measurements
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2009/2/18
The Halogen Occultation Experiment (HALOE) on board the Upper Atmosphere Research Satellite (UARS) has observed mixing ratios of important trace species in the stratosphere for more than a decade sinc...
Validation of ACE-FTS v2.2 measurements of HCl, HF, CCl3F and CCl2F2 using space-, balloon- and ground-based instrument observations
ACE-FTS v2.2 HCl HF CCl3F CCl2F2
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2008/11/24
Hydrogen chloride (HCl) and hydrogen fluoride (HF) are respectively the main chlorine and fluorine reservoirs in the Earth's stratosphere. Their buildup resulted from the intensive use of man-made hal...