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Geosciences, Volume 9, Issue 10

October 2019 - 50 articles

Cover Story: The term “multihazard” indicates the individual or combined occurrence of several hazard phenomena in a specific area. The island of Santorini (Greece) was adopted to study slope stability due to possible multiple cascading effects caused by a sub-Plinian eruption, which represents the worst-case scenario for the island. The resulting map accounts for slope stability in a static and seismic condition and after ashfall deposition. The areas most likely to be affected by these different landslides were identified together with the hot spots (structure and infrastructures), where vulnerability analysis as well as risk mitigation strategies are required. View this paper.
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Articles (50)

  • Article
  • Open Access
49 Citations
13,403 Views
17 Pages

Development of a Landslide Early Warning System in Indonesia

  • Rokhmat Hidayat,
  • Samuel Jonson Sutanto,
  • Alidina Hidayah,
  • Banata Ridwan and
  • Arif Mulyana

Landslides are one of the most disastrous natural hazards in Indonesia, in terms of number of fatalities and economic losses. Therefore, Balai Litbang Sabo (BLS) has developed a Landslide Early Warning System (LEWS) for Indonesia, based on a Delft&nd...

  • Article
  • Open Access
4,782 Views
18 Pages

The College Park, Maryland, Tornado of 24 September 2001

  • Kenneth L. Pryor,
  • Tyler Wawrzyniak and
  • Da-Lin Zhang

The 24 September 2001 College Park, Maryland, tornado was a long-track and strong tornado that passed within a close range of two Doppler radars. It was the third in a series of three tornadoes associated with a supercell storm that developed in Staf...

  • Article
  • Open Access
39 Citations
5,669 Views
21 Pages

Atmospheric Dynamics from Synoptic to Local Scale During an Intense Frontal Dust Storm over the Sistan Basin in Winter 2019

  • Dimitris G. Kaskaoutis,
  • Diana Francis,
  • Alireza Rashki,
  • Jean-Pierre Chaboureau and
  • Umesh C. Dumka

The Sistan Basin has been recognized as one of the most active dust sources and windiest desert environments in the world. Although the dust activity in Sistan maximizes during the summer, rare but intense dust storms may also occur in the winter. Th...

  • Article
  • Open Access
7 Citations
3,764 Views
19 Pages

Impact of Sparse Benthic Life on Seafloor Roughness and High-Frequency Acoustic Scatter

  • Mischa Schönke,
  • Lars Wiesenberg,
  • Inken Schulze,
  • Dennis Wilken,
  • Alexander Darr,
  • Svenja Papenmeier and
  • Peter Feldens

Quantitative acoustic marine habitat mapping needs to consider the impact of macrobenthic organisms on backscatter data. However, the sensitivity of hydroacoustic systems to epibenthic life is poorly constrained. This study explores the impact of a b...

  • Article
  • Open Access
40 Citations
4,830 Views
17 Pages

There have only been a limited number of analyses of soil–steel bridges under seismic and anthropogenic (rockburst) excitations. Rockbursts are phenomena similar to low-intensity natural earthquakes. They can be observed in Poland (Upper and Lo...

  • Article
  • Open Access
3 Citations
3,872 Views
23 Pages

Pipelines are exposed to the severe threat of natural disasters, where the damage caused by landslides are particularly bad. Hence, in the route arrangement and maintenance management of pipeline projects, it is particularly important to evaluate the...

  • Article
  • Open Access
4 Citations
9,664 Views
15 Pages

Validation of Stratification-Driven Phytoplankton Biomass and Nutrient Concentrations in the Northeast Atlantic Ocean as Simulated by EC-Earth

  • Nomikos Skyllas,
  • Richard Bintanja,
  • Anita G. J. Buma,
  • Corina P. D. Brussaard,
  • Matthias Gröger,
  • Jenny Hieronymus and
  • Willem H. van de Poll

We validated simulations of the Earth system model (ESM) EC-Earth-NEMO of present-day temperature, salinity, nutrient, and chlorophyll a profiles with in situ observations in the Northeast Atlantic Ocean (29–63º N). Simulations with standa...

  • Editorial
  • Open Access
12 Citations
4,806 Views
7 Pages

Gas Hydrate: Environmental and Climate Impacts

  • Umberta Tinivella,
  • Michela Giustiniani,
  • Ivan de la Cruz Vargas Cordero and
  • Atanas Vasilev

This Special Issue reports research spanning from the analysis of indirect data, modelling, laboratory and geological data confirming the intrinsic multidisciplinarity of the gas hydrate studies. The study areas are (1) Arctic, (2) Brazil, (3) Chile...

  • Article
  • Open Access
3 Citations
4,357 Views
19 Pages

Communication on the operation of a dam is crucial in evacuating residents before downstream flooding occurs. This paper examines the effect of communication regarding dam operation on evacuation, studying the case of the 2018 flooding of the Hijikaw...

  • Article
  • Open Access
32 Citations
4,406 Views
15 Pages

Local scour is a dynamic process evolving during the lifetime of bridges as a result of the changes in hydrologic and hydraulic conditions. Current approaches for scour risk assessment are generally based on the evaluation of the equilibrium scour de...

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Geosciences - ISSN 2076-3263