搜索结果: 1-14 共查到“地球物理学 Observation”相关记录14条 . 查询时间(0.045 秒)
RESEARCH ON OPTIMAL OBSERVATION SCALE FOR DAMAGED BUILDINGS AFTER EARTHQUAKE BASED ON OPTIMAL FEATURE SPACE
Optimal Feature Space Damaged Buildings ESP Scale Accuracy
2018/5/11
A new information extraction method of damaged buildings rooted in optimal feature space is put forward on the basis of the traditional object-oriented method. In this new method, ESP (estimate of sca...
The oscillatory behaviour of the aftershocks rate of the 2001 Bhuj earthquake, India: observation and interpretation
aftershocks Bhuj earthquake Omori'sLaw GBA array Lg magnitude
2015/9/14
A damaging earthquake of Mw 7.7, which struck the Bhuj region of India on January 26, 2001, was followed by a large number of aftershocks. The aftershock data available at Gauribidanur Seismic Array S...
Chaotic behavior of seismic mechanisms: experiment and observation
Earthquake modeling chaos theory
2015/8/24
To simulate the dynamics of earthquakes, a mechanical prototype was constructed that was inspired by the Burridge-Knopoff model and equipped with accurate instrumental devices. The data obtained by th...
CITIZEN SCIENCE FOR EARTH OBSERVATION: APPLICATIONS IN ENVIRONMENTAL MONITORING AND DISASTER RESPONSE
citizen science Earth observation
2015/5/7
Citizen science is a promising way to increase temporal and spatial coverages of in-situ data, and to aid in data processing and analysis. In this paper, we present how citizen science can be used to...
Pull vs. Push: How OmniEarth Delivers Better Earth Observation Information to Subscribers
Constellation-Measurements Geoinformatics
2015/5/7
Until very recently, the commercialization of Earth observation systems has largely occurred in two ways: either through the detuning of government satellites or the repurposing of NASA (or other sci...
EARTH OBSERVATION IN SUPPORT OF SCIENCE AND APPLICATIONS DEVELOPMENT IN THE FIELD “LAND AND ENVIRONMENT”: SYNTHESIS RESULTS FROM THE ESA-MOST DRAGON COOPERATION PROGRAMME
Land and Environment scientific knowledge
2015/5/7
Dragon is a cooperation Programme between the European Space Agency (ESA) and the Ministry of Science and Technology (MOST) of the P.R. China. The Programme, initiated in 2004, focuses on the exploi...
EDUSPACE, THE EUROPEAN EARTH OBSERVATION WEBSITE FOR SECONDARY SCHOOLS
Website education secondary school Earth observation
2015/3/12
A new website for secondary schools is designed to provide students and teachers of Europe with a new learning and teaching tool. It
offers an entry point to space imagery and Earth observation appl...
Observation of a local gravity potential isosurface by airborne lidar of Lake Balaton, Hungary
local gravity potential isosurface airborne lidar of Lake Balaton Hungary
2015/1/6
Airborne lidar is a remote sensing method commonly used for mapping surface topography in high resolution. A water surface in hydrostatic equilibrium theoretically represents a gravity potential isosu...
Annex to:Volcanic Ash Cloud Observation using Ground-based Ka-band Radar and Near-Infrared Lidar Ceilometer during the Eyjafjallajökull eruption
Earthquake GPS Historical seismology Ionosphere Irpinia
2015/8/18
Volcanic ash plumes are formed during explosive volcanic eruptions. After advection over several thousands of kilometers, volcanic ash particles are highly fragmented, dispersed and aged with micron- ...
Volcanic Ash Cloud Observation using Ground-based Ka-band Radar and Near-Infrared Lidar Ceilometer during the Eyjafjallajökull eruption
Volcanic eruptions radar lidar
2015/8/18
Active remote sensing techniques can probe volcanic ash plumes, but their sensitivity at a given distance depends upon the sensor transmitted power, wavelength and polarization capability. Building on...
Observation of Core PhaseScSfrom theMw9.0 Tohoku-Oki Earthquake with High-Rate GPS
Core PhaseS Me9.0 Tohoku-Oki Earthquake High-Rate GPS
2014/4/9
High-rate Global Positioning Systems (GPS) observations can record ground motions from moderate to strong earthquakes at distances of a few kilometers up to thousands of kilometers(Larsonet al., 2003;...
Observation of thundercloud-related gamma rays and neutrons in Tibet
Observation of thundercloud-related gamma rays neutrons Tibet Geophysics
2012/4/24
During the 2010 rainy season in Yangbajing (4300 m above sea level) in Tibet, China, a long-duration count enhancement associated with thunderclouds was detected by a solar neutron telescope and neutr...
Theory and observation of double discontinuities
Theory observation double discontinuities
2009/11/11
Recent research using high-resolution magnetic field data to examine the interior structures of MHD shocks in interplanetary space and in the magnetotail led to a surprising discovery that a slow-mode...
Geothermal fluid flow derived from microseismic observation
microearthquakes Kuju volcanic field geothermal fluid flow numerical simulation
2009/3/4
An active fumarolic field called Kuju-iwoyama exists in the central part of Kuju volcano in central Kyushu, Japan. Hatchobaru geothermal field is situated about 5 km northwest of Kuju volcano. Microea...