Proceedings of the 1st WSEAS International Conference on "Environmental and Geological Science and Engineering (EG'08)"

This book contains the proceedings of the 1st WSEAS International Conference on Environmental and Geological Science and Engineering (EG'08) which was held in Malta, September 11-13, 2008. This conference aims to disseminate the latest research and applications in Renewable Energy, Mineral Resources, Natural Hazards and Risks, Environmental Impact Assessment, Urban and Regional Planning Issues, Remote Sensing and GIS, and other relevant topics and applications. The friendliness and openness of the WSEAS conferences, adds to their ability to grow by constantly attracting young researchers. The WSEAS Conferences attract a large number of well-established and leading researchers in various areas of Science and Engineering as you can see from http://www.wseas.org/reports. Your feedback encourages the society to go ahead as you can see in http://www.worldses.org/feedback.htm The contents of this Book are also published in the CD-ROM Proceedings of the Conference. Both will be sent to the WSEAS collaborating indices after the conference: www.worldses.org/indexes In addition, papers of this book are permanently available to all the scientific community via the WSEAS E-Library. Expanded and enhanced versions of papers published in this conference proceedings are also going to be considered for possible publication in one of the WSEAS journals that participate in the major International Scientific Indices (Elsevier, Scopus, EI, ACM, Compendex, INSPEC, CSA .... see: www.worldses.org/indexes) these papers must be of high-quality (break-through work) and a new round of a very strict review will follow. (No additional fee will be required for the publication of the extended version in a journal). WSEAS has also collaboration with several other international publishers and all these excellent papers of this volume could be further improved, could be extended and could be enhanced for possible additional evaluation in one of the editions of these international publishers. Finally, we cordially thank all the people of WSEAS for their efforts to maintain the high scientific level of conferences, proceedings and journals

MOSYSS Project - Monitoring SYstem of Soils at multiScale. Monitoring system of physical, chemical and biological soil parameters in relation to forest and agricultural land management.

MOSYSS is a project launched in June 2010 by the Agriculture, Forestation and Fisheries Department of the Marche Region in Italy. It has been coordinated by the Regional Soil Observatory as part of the assessment activities of the Rural Development Plan (RDP) Marche 2007-2013 as laid down in the Common Monitoring and Assessment Framework. Among the objectives there is the creation of a permanent soil monitoring system for the whole Marche territory, combining technical and scientific requirements (e.g. rigor and representativeness) whilst optimizing financial and organizational resources. The information obtainable from the monitoring system could potentially be upscale, on a functional basis, in other existing soil and biodiversity monitoring networks at national and European level. The main function of the project is to investigate soils starting from their intrinsic properties ( e.g. chemical, physical or biological) to obtain a detailed evaluation of their current "quality" status, and to monitor, over time, changes in these parameters by repeating the monitoring campaign at pre-established time intervals.JRC.H.5-Land Resources Managemen

Integrated Geophysical Investigations of a Methane Releasing Pingo in a Changing Permafrost Environment, Svalbard

Open-system pingos form a fluid-flow conduit through continuous permafrost that enables the release of methane; a potent greenhouse gas. However, the factors that impact the formation and structure of open-system pingos remains poorly understood, and the parallels that these terrestrial landforms have with methane emitting submarine forms is uncertain. In this thesis, a series of geophysical investigations are conducted on Lagoon Pingo, Svalbard: a coastal open-system pingo that emits locally significant quantities of methane. In investigations into pingo structure through electrical resistivity tomography, resistivities imply that Lagoon Pingo is dominated by segregation ice, thereby highlight the impact of frost-susceptible, fine-grained sediments on pingo formation. Seismic investigations outline the depth of these sediments locally (~68 m), and indicate an uncertainty surrounding the flow path of local groundwaters. Constraining the groundwater dynamics through self-potential investigations, elevated magnitudes in potential measurements on the northern side of the pingo are interpreted as groundwaters flowing beneath the pingo complex from an alluvial fan on the northern side of Lagoon Pingo. Transient electromagnetics, when combined with seismic velocities within a four-phase model, identify a heterogeneous layer containing alluvial fan deposits beneath the open-system pingo. The integrated geophysical observations highlight the role that alluvial fans can have in pingo growth, by providing a hydraulically conductive medium through poorly permeable sediments characteristic of Holocene marine environments. This can act as a confined aquifer, explaining the artesian conditions at Lagoon Pingo. This also provides sedimentological circumstances that were favourable for previous pockmark formation, and may explain how a spring has persisted through Holocene sedimentation. These integrated geophysical investigations therefore highlight the role that alluvial fans have in pingo formation, and indicate how open-system pingos may evolve from submarine seeps and pockmarks

New Perspectives in the Definition/Evaluation of Seismic Hazard through Analysis of the Environmental Effects Induced by Earthquakes

The devastating effects caused by the recent catastrophic earthquakes that took place all over the world from Japan, New Zealand, to Chile, as well as those occurring in the Mediterranean basin, have once again shown that ground motion, although a serious source of direct damage, is not the only parameter to be considered, with most damage being the result of coseismic geological effects that are directly connected to the earthquake source or caused by ground shaking. The primary environmental effects induced by earthquakes as well as the secondary effects (sensu Environmental Seismic Intensity - ESI 2007 scale) must be considered for a more correct and complete evaluation of seismic hazards, at both regional and local scales. This Special Issue aims to collect all contributions that, using different methodologies, integrate new data produced with multi-disciplinary and innovative methods. These methodologies are essential for the identification and characterization of seismically active areas, and for the development of new hazard models, obtained using different survey techniques. The topic attracted a lot of interest, 19 peer-reviewed articles were collected; moreover, different areas of the world have been analyzed through these methodologies: Italy, USA, Spain, Australia, Ecuador, Guatemala, South Korea, Kyrgyzstan, Mongolia, Russia, China, Japan, and Nepal

Progress in Landslide Research and Technology, Volume 1 Issue 1, 2022

This open access book provides an overview of the progress in landslide research and technology and is part of a book series of the International Consortium on Landslides (ICL). The book provides a common platform for the publication of recent progress in landslide research and technology for practical applications and the benefit for the society contributing to the Kyoto Landslide Commitment 2020, which is expected to continue up to 2030 and even beyond to globally promote the understanding and reduction of landslide disaster risk, as well as to address the 2030 Agenda Sustainable Development Goals

ISGSR 2011 - Proceedings of the 3rd International Symposium on Geotechnical Safety and Risk

Scientific standards applicable to publication of BAWProceedings: http://izw.baw.de/publikationen/vzb_dokumente_oeffentlich/0/2020_07_BAW_Scientific_standards_conference_proceedings.pd

Development of Next Generation Liquefaction (NGL) Database for Liquefaction-Induced Lateral Spread

TPF-5(350)This report presents several advancements in the empirical modeling of liquefaction-induced lateral spread. It starts with a newly collected dataset of 5,560 historical lateral spread displacement vectors, a sample size over 10 times larger than the existing databases and subsurface data comprising over 633 standard penetration test boreholes. This work presents a comprehensive comparison of state-of-the-art empirical models for lateral spreads through Monte Carlo simulations and sensitivity analyses and proposes new evaluation metrics to measure performance. It also quantifies the uncertainty of model weights of the Multiple Linear Regression (MLR) model using Bayesian Statistics. A new functional form is proposed for the MLR model using the least absolute shrinkage and selection operator method. Importantly, the conventional probabilistic framework for predicting lateral spread is expanded to account for the probability of lateral spread triggering given the triggering of liquefaction. This expansion allows us to model zero-displacement lateral spreads despite having liquefaction susceptibility. A convolutional neural network classifier is developed to model the probability of lateral spread triggering with an out-of-fold model accuracy of 90.5%. A new mathematical representation of soil types is presented and trained in the context of liquefaction and lateral spread and boosted model performance