搜索结果: 1-4 共查到“地球科学总论 foF2”相关记录4条 . 查询时间(0.071 秒)
Day-time variations of foF2 connected to strong earthquakes
Day-time variations foF2 strong earthquakes
2009/12/16
The statistical analysis of the characteristic frequency foF2 of the Earth's ionosphere averaged over mid-day hours – from 11:00 till 17:00 h LT – is carried out. Disturbances of foF2 connected to ear...
Day-time variations of foF2 connected to strong earthquakes
Day-time variations foF2 strong earthquakes
2009/12/8
The statistical analysis of the characteristic frequency foF2 of the Earth's ionosphere averaged over mid-day hours – from 11:00 till 17:00 h LT – is carried out. Disturbances of foF2 connected to ear...
foF2 seismo-ionospheric effect analysis:actual data and numerical simulations
foF2 seismo-ionospheric effect analysis actual data numerical simulations
2010/1/4
On the background of seasonal and helio-geomagnetic disturbances, disturbances of the ionization density near noon connected to earthquakes are investigated. The study is performed for some tens of ea...
On variations of foF2 and F-spread before strong earthquakes in Japan
variations foF2 F-spread strong earthquakes Japan
2009/12/29
The statistical analysis of the variations of the dayly-mean frequency of the maximum ionospheric electron density foF2 is performed in connection with the occurrence of (more than 60) earthquakes wit...