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STUDY ON THE DISTRIBUTION OF GEOLOGICAL HAZARDS BASED ON FRACTAL CHARACTERISTICS – A CASE STUDY OF DACHUAN DISTRICT
Geologic Hazard Fractal Theory Fractal Dimension Self Correlation Risk Zoning
2018/5/15
It is a complicated process to analyze the cause of geological hazard. Through the analysis function of GIS software, 250 landslides were randomly selected from 395 landslide hazards in the study area...
Application of Model-based Geostatistics for Natural Hazards Identification
Model-based geostatistics Ordinary kriging Kriging with external drift Natural hazard
2015/12/1
Annually much agricultural productions are lost by natural hazards such as flooding, extreme temperature, and drought. In this research we present a procedure to identify such hazards for rice croppin...
Robust satellite techniques for volcanicand seismic hazards monitoring
lava flows volcanic ash clouds Irpinia-Basilicata earthquake Robust AVHRR Techniques TIR anomaly
2015/9/14
Several satellite techniques have been proposed to monitor events related to seismic and volcanic activity. A selfadaptive approach (RAT, Robust AVHRR Techniques) has recently been proposed which seem...
Regularization Paths for Cox’s Proportional Hazards Model via Coordinate Descent
survival Cox model lasso elastic net
2015/8/21
We introduce a pathwise algorithm for the Cox proportional hazards model, regularized by convex combinations of `1 and `2 penalties (elastic net). Our algorithm fits via cyclical coordinate descent, a...
This special issue of Oceanography takes a look at a variety of undersea natural hazards—hazards resulting from natural processes such as earthquakes, tsunamis, volcanic eruptions, and landslides. The...
Source Processes for the Probabilistic Assessment of Tsunami Hazards
Tsunami Hazards Source Processes
2015/7/17
The importance of tsunami hazard assessment has increased in recent years as a result of catastrophic consequences from events such as the 2004 Indian Ocean and 2011 Japan tsunamis. In particular, pro...
Eruption of South Sarigan Seamount, Northern Mariana Islands: Insights into Hazards from Submarine Volcanic Eruptions
South Sarigan Seamount Northern Mariana Islands:
2015/7/17
The eruption of South Sarigan Seamount in the southern Mariana arc in May 2010 is a reminder of how little we know about the hazards associated with submarine explosive eruptions or how to predict the...
Comments on "Assessing future risk: quantifying the effects of sea level rise on storm surge risk for the southern shores of Long Island, New York," by Christine C. Shepard, et al (Natural Hazards, Vol. 60, No. 2, 727-745)
Comments Assessing future risk effects of sea level rise the southern shores of Long Island
2012/4/19
Tide gauge and satellite data indicate that the rate of sea level rise has not increased significantly in response to the last 3/4 century of CO2 emissions, so there is no reason to expect that it wil...
Research on Heavy Metal Pollution and Hazards of Tailings
Heavy Metal Infusion Toxicity Slag Yard Tailings Waste Slag
2011/12/20
Everyone knows heavy metals are inorganic pollutants with strong toxicity and typical pollutant needing preferentially control. In the metal mines of China, the tails that were piled up on the ground ...
Analysis on the Development Mechanism and Failure Modes of Rainstorm-Induced Road Hazards
Development Mechanism Failure Mode Rainstorm Function Rainstorm-Induced Road Hazard
2011/12/20
According to the limitation on applying the research achievement on regional rainstorm-induced road hazard into practice, formation mechanism and development patterns are analyzed and investigated dee...
Preface "IGCP Project 571: Radon, Health and Natural Hazards"
IGCP Project 571 Radon Health Natural Hazards
2010/10/21
Preface "IGCP Project 571: Radon, Health and Natural Hazards".
Corrigendum to "Applying and validating the PTVA-3 Model at the Aeolian Islands, Italy: assessment of the vulnerability of buildings to tsunamis" published in Nat. Hazards Earth Syst. Sci., 10, 1547–1562, 2010
the PTVA-3 Model , Italy assessment the vulnerability of buildings tsunamis
2010/10/21
The volcanic archipelago of the Aeolian Islands (Sicily, Italy) is included on the UNESCO World Heritage list and is visited by more than 200 000 tourists per year. Due to its geological characteristi...
Benefitting from differences in knowledge, practice and belief: Māori oral traditions and natural hazards science
Benefitting differences in knowledge practice and belief Māori oral traditions natural hazards science
2010/10/21
This paper builds upon earlier work that argued the information and experience contained within the knowledge-practice-belief complex of Mātauranga Māori [Māori knowledge] is a valuable and neglected ...
Multidisciplinary characterisation of sedimentary processes in a recent maar lake (Lake Pavin, French Massif Central) and implication for natural hazards
Multidisciplinary characterisation sedimentary processes a recent maar lake implication natural hazards
2010/10/21
Sedimentation processes occurring in the most recent maar lake of the French Massif Central (Lake Pavin) are documented for the first time based on high resolution seismic reflection and multibeam bat...
Mesopause temperature perturbations caused by infrasonic waves as a potential indicator for the detection of tsunamis and other geo-hazards
the detection tsunamis other geo-hazards
2010/10/21
Many geo-hazards such as earthquakes, tsunamis, volcanic eruptions, severe weather, etc., produce acoustic waves with sub-audible frequency, so called infrasound. This sound propagates from the surfac...