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The analyses focusing on formation mechanism of Nanzhangzhuang ground fissure in Hengshui City, China
Ground fissure Mechanism analysis Intersection faults Deep ground water Landform and lithology
2018/3/23
The paper focuses on the formation of Nanzhangzhuang ground fissure through emphatically analysing factors including the intersection fault dislocation, the deep ground-water over-exploitation togethe...
ESTIMATION OF SOLAR ENERGY ON VERTICAL 3D BUILDING WALLS ON CITY QUARTER SCALE
Urban photovoltaic potential vertical walls renewable energy 3D building model
2016/10/14
In urban areas, solar energy is one promising source of renewable energy to achieve the EU parliament’s goal of reducing CO2 emissions by 20 % compared to 1990. Although annual radiation on vert...
SPACE PARTITIONING FOR PRIVACY ENABLED 3D CITY MODELS
Urban Area 3D Buildings Privacy LOD Anonymization Cartographic Generalization Straight Skeleton
2016/10/14
Due to recent technological progress, data capturing and processing of highly detailed (3D) data has become extensive. And despite all prospects of potential uses, data that includes personal living s...
INVESTIGATING THE ENRICHMENT OF A 3D CITY MODEL WITH VARIOUS CITYGML MODULES
3D Modeling Trimble SketchUp FME CityGML Modules semantics 3D City Model
2016/10/14
Recent developments in the massive 3D acquisition area made possible the generation of dense and precise 3D data, ranging from the representation of a simple building to a whole city. Nowadays, increa...
High-density macroseismic survey in urban areas. Part 1: proposal for a methodology and its application to the city of Rome
urban area high-density macroseismic survey questionnaire urban geology Rome
2015/10/8
The aim of this research is to provide an original contribution to the investigation of local macroseismic variations in urban areas by means of questionnaire surveys. In this paper, we propose a meth...
Information on subsoil geological structure in the city of Catania (Eastern Sicily) from microtremor measurements
microtremors H/V technique sire response subsoil geological structure
2015/9/28
Nakamuras technique, or the H/V spectral ratio method, has been applied to microtremor measurements carried out in the urban area of Catania (Eastern Sicily) to obtain information on the geological st...
To create a safe city free from natural disasters has been one of the important criteria in city planning. Since large cities have suffered from large fires caused by earthquakes, the planning of open...
Chronostratigraphic study of the Grottaperfetta alluvial valley in the city of Rome (Italy): investigating possible interaction between sedimentary and tectonic processes
Holocene stratigraphy recent tectonics Tiber valley
2015/9/1
We carried out geomorphologic and geological investigations in a south-eastern tributary valley of the Tiber River in Rome, the Grottaperfetta valley, aimed to reconstruct its buried geometry. Since r...
Shallow subsurface geology and Vs characteristics of sedimentary units throughout Rasht City, Iran
Shear wave velocity Vs 30 NEHRP site classification Rasht Iran
2015/8/28
The Manjil-Rudbar earthquake of June 1990 caused widespread damage to buildings in the city of Rasht located 60 km from the epicenter. Seismic surveys, including refraction P-wave, S-wave and downhole...
Seismic microzonation of Mashhad city,northeast Iran
Site effects Microtremor Nakamura method Seismic microzonation SPT N-value
2015/8/27
Mashhad city has a substantial risk of earthquakes due to the potential of the underlying soft soils to amplify ground motions. It is therefore imperative to conduct detailed seismic hazard assessment...
DESIGN AND IMPLEMENTATION OF A WEB-BASED GIS (IN RESPONSE PHASE) FOR EARTHQUAKE DISASTER MANAGEMENT IN TEHRAN CITY
Earthquakes Disaster Management GIS Web based
2015/7/29
Natural hazards (i.e. earthquakes, floods) become disaster when they strike the man-made environment. To effectively reduce the
impact of every disaster, governments prepare a complete strategy, cal...
Levels and sources of phthalate esters in shallow groundwater and surface water of Dongguan city, South China
phthalate esters groundwater surface water groundwater table Dongguan city
2017/4/11
The aim of the present work is to investigate the distribution and possible sources of phthalate esters (PAEs) in groundwater
and surface water of a subtropical Dongguan city, South China. Groundwate...
A landslide susceptibility assessment in urban areas based on existing data: an example from the Iguaná Valley, Medellín City, Colombia
A landslide susceptibility assessment urban areas based existing data Iguaná Valley Medellín City Colombia
2010/10/21
Fast urbanization and the morphological conditions of the Iguaná River Basin, Medellín, Colombia have forced many people to settle on landslide prone slopes as evidenced by extensive landslide induced...
Microzonation of seismic risk in a low-rise Latin American city based on the macroseismic evaluation of the vulnerability of residential buildings: Colima city, México
Microzonation seismic risk low-rise Latin American city based the macroseismic evaluation
2010/10/20
A macroseismic methodology of seismic risk microzonation in a low-rise city based on the vulnerability of residential buildings is proposed and applied to Colima city, Mexico. The seismic risk microzo...