Natural risks are matter of general concern. Among these, volcanic hazards a particular threat to people living close the volcanoes. Scientists have tried to reduce ricks by developing tools that allow the forecasting of larger volcanic eruptions. This book summarizes the efforts made so far.
Volcanic activity is one of the main agents responsible for shaping the landscape, environment and climate of planets and moons. On Earth, volcanic eruption can also have catastrophic consequences for human society.
These notes assume the user has a copy of the Seisan 8.2.1 manual (October 2008), has downloaded and installed seisan onto a computer with a windows operating system, and has used the seisan tutorial to acquire some understanding of how seisan works and how to operate it.
Dalam era globalisasi sekarang ini, kita melihat semakin meningkatnya peranan telekomunikasi sesuai dengan kebutuhan manusia akan informasi yang efektif dan efisien untuk kesejahteraan manusia, penyelidikan ilmiah, observasi, militer dan sebagainya. Dengan kondisi geografis yang terdiri dari ribuan pulau serta sebaran gunung api aktif, maka sistem telekomunikasi satelit merupakan media yang coc…