The ionosphere shows regular changes such as daily, 27 days, seasonal, semi-annual,
annual, and 11 years. These changes can be modeled and their effects largely determined …

The sudden vibrations that occur due to the fractures in the Earth's crust, spreading in waves
and shaking the Earth's surface, are natural disaster that causes significant loss of life and …

The detection of earthquake precursor signals a few days before the earthquake day is one
of the most studied subjects today. In recent years, a strong correlation is observed between …

Abstract Differential Global Navigation Satellite System (DGNSS) plays an increasingly
important role in the maritime field. Irregular ionospheric divergences may result in DGNSS …

In this study, the gradients of Total Electron Content (TEC) for a midlatitude region are
estimated and grouped with respect to the distance between neighboring stations, time …

Detection of earthquake-precursor signals a few days before the earthquake day has
become an area of increasing interest. In recent years, it has been observed that the major …

The ionosphere is an important layer that provides radio communication in the upper
atmosphere. The ionosphere is located between 50 km and 1000 km above the atmosphere …

The Earth's ionosphere, a haven for charged particles within our atmosphere, is susceptible
to energetic excitations from space weather. When geomagnetic storms erupt, triggered by …

İyonosfer, atmosferin 50 ila 1000 km yükseklikleri arasında yer alan, güneşten gelen
radyasyonla plazma durumuna iyonize olmuş önemli bir katmanıdır. İyonosferik plazmanın …

ÖZET İyonküre, yeryüzünden yaklaşık 50 km. ile 1000 km. yükseklik arasında, dünyanın üst
atmosferinde yer alan bir bölgedir. Güneş ışınları ile iyonize olmuş gazlardan oluşan bir …