So far, it is only based on the classical seismic equipment to identify the upcoming tsunamis (tsunami). During a conference in San Francisco, Jeff Freymueller scientists at the University of Alaska and have presented a method that can identify tsunami faster and more accurate thanks to the global positioning system GPS (Global Positioning System).
The process of installing a global positioning system of Russia has been completed and now it can locate worldwide. Mr. Vladimir Popvkin, director of the Russian Federal Space Agency, the progress of the installation notification system called Glonass global positioning before the Duma on 7/10. Popvkin confirm installation process is complete Glonass satellites to 24 and it will take another six satellites in the next 4 years.
Later this year, the navigation system GLONASS Russian equivalent of the American GPS system, will cover all over the world. Anatoly Perminov He, Chairman of Russian National Space Agency, has stated so in conversations with reporters Voice of Russia. For satellite navigation system global operations effectively, in orbit around the earth must have at least 24 satellites. Currently, the Russian positioning system consists of 21 types of GLONASS satellites operating in orbit Universe. Perminov said: "We hope that, this year, the launches will be successful, and by the end of December, Russia will have 24 operational satellites on orbit frequent".
On 22/03, 24-25 / 05 2012, Co., Ltd. Vietnam - Denmark VidaGIS collaboration with EnviDan Company of Denmark and DHI Seminar "Technology network management and reduce losses in water sector "in 4 companies: - Water Supply Corporation Saigon - SAWACO, - A limited liability company member Haiphong Water Supply, - A limited liability company member water Hanoi - A limited liability company member Hanoi Water 2.