Information technology in geophysical monitoring

The major problems of information technologies forming a basis for modern hierarchic monitoring networks are considered. Such networks are used to trace natural processes mostly in seismic volcano-prone zones and technogenic processes associated with industrial and test site explosions, destructive processes in hydropower and nuclear power plants, etc. Algorithmic approaches to the online solution of problems and methods of their implementation, which increase the accuracy and performance of calculations at various network hierarchic levels, are proposed.