Proceedings Of The Workshop Application Of Artificial Intelligence Techniques In Seismology And Engineering Seismology March 23rd To 25th 1992 Walferdange Grand Duchy Of Luxemburg

Geodesy is the science of accurately measuring and understanding three fundamental properties of Earth: its geometric shape, its orientation in space, and its gravity field, as well as the changes of these properties with time. Over the past half century, the United States, in cooperation with international partners, has led the development of geodetic techniques and instrumentation. Geodetic observing systems provide a significant benefit to society in a wide array of military, research, civil, and commercial areas, including sea level change monitoring, autonomous navigation, tighter low flying routes for strategic aircraft, precision agriculture, civil surveying, earthquake monitoring, forest structural mapping and biomass estimation, and improved floodplain mapping. Recognizing the growing reliance of a wide range of scientific and societal endeavors on infrastructure for precise geodesy, and recognizing geodetic infrastructure as a shared national resource, this book provides an independent assessment of the benefits provided by geodetic observations and networks, as well as a plan for the future development and support of the infrastructure needed to meet the demand for increasingly greater precision. Precise Geodetic Infrastructure makes a series of focused recommendations for upgrading and improving specific elements of the infrastructure, for enhancing the role of the United States in international geodetic services, for evaluating the requirements for a geodetic workforce for the coming decades, and for providing national coordination and advocacy for the various agencies and organizations that contribute to the geodetic infrastructure.

The book introduces the geodynamics and seismicity of the Hellenic Arc and Trench region, the Minoan archaeology of Crete, analysis of the main documentary sources used, and the methodology followed to calculate historical earthquake parameters. A number of earthquake events occurring from Antiquity up to 2011 are described with the support of documentary sources in the original languages and English translation, and of instrumental records. Field geological and archaeological observations as well as pictorial material supplement the documentation. Earthquake focal parameters are evaluated and reliability scales are introduced. Associated phenomena, such as tsunamis, volcanic eruptions, seaquakes, liquefaction in soil, rockfalls and landslides, earthquake precursors and the similar are also discussed. Each one of the main historical periods of Crete, from the Minoan era up to the modern one, are examined separately.