搜索结果: 1-15 共查到“工学 persistent”相关记录25条 . 查询时间(0.178 秒)
DYKE MONITORIN BY THE MEANS OF PERSISTENT SCATTERING INTERFEROMETRY AT THE COAST OF NORTHERN GERMANY
SAR-Interferometry Persistent Scattering Interferometry displacement measurement
2016/11/30
40 percent of the world's population are presently living in coastal areas or along the main rivers. Taking into account that the vulnerability of these areas is increasing due to sea-level rise and c...
PERSISTENT SCATTERER INTERFEROMETRY USING SENTINEL-1 DATA
Radar SAR Interferometry C-band Deformation Monitoring
2016/11/24
This paper is focused on deformation monitoring using a Persistent Scatterer Interferometry technique and the interferometric SAR data acquired by the Sentinel-1 satellite of the European Space Agency...
Appearance of Persistent Scatterers for Different TerraSAR-X Acquisition Modes
TerraSAR-X Persistent Scatterer appearance acquisition modes
2016/1/25
Since beginning of 2008 products of TerraSAR-X have been available for the scientific community and the great performance of this
satellite system has been proven by encouraging results presented du...
Persistent Scatterer Interferometry: potential and limits
Remote Sensing Satellite Detection Deformation Validation
2016/1/25
This paper is focused on Persistent Scatterer Interferometry (PSI), the most advanced class of differential interferometric Synthetic
Aperture Radar techniques (DInSAR). The paper only refers to the...
Urban Monitoring Using Persistent Scatterer InSAR and Photogrammetry
Persistent Scatterer InSAR Urban Monitoring
2015/11/20
The purpose of this paper is to monitor deformation due to groundwater extraction in urban area using Persistent Scatterer InSAR (PSInSAR) and Photogrammetry. Theoretically, PSInSAR technique allows f...
CHANGE DETECTION BASED ON PERSISTENT SCATTERER INTERFEROMETRY–CASE STUDY OF MONITORING AN URBAN AREA
Persistent Scatterer Interferometry (PSI) Change Detection Urban Monitoring
2015/9/21
Persistent Scatterer Interferometry (PSI) is a technique to extract subtle surface deformation from sets of scatterers identified in time-series of SAR images which feature temporally stable and stron...
Open Shortest Path First (OSPF) is the most widely deployed interior gateway routing protocol on the Internet. We present two new attacks on OSPF that expose design vulnerabilities in the protocol spe...
Persistent Pelagic Habitats in the Baja California to Bering Sea (B2B) Ecoregion
Bering Sea marine management strategies
2015/7/29
The Baja California to Bering Sea (B2B) Marine Conservation Initiative seeks to establish a network of Marine Protected Areas within the Exclusive Economic Zones of the NAFTAcountries- Canada, Mexico,...
Micropolar hypoplasticity for persistent shear band in heterogeneous granular materials
Finite elements Heterogeneity Hypoplasticity Micropolar theory Persistent shear band
2015/7/1
Persistent shear bands in heterogeneous materials develop progressively, rather than instantaneously. For a meaningful capture of this deformation pattern, the band must develop naturally and freely u...
Control and Design of Multiple Unmanned Air Vehicles for a Persistent Surveillance Task
Persistent Surveillance Task Unmanned Air Vehicles
2015/6/18
In this research, we investigate techniques for high-level control that
are scalable, reliable, efficient, and robust to problem dynamics (new information about
the target area, failure of UAVs...
Persistent Surveillance Using Multiple Unmanned Air Vehicles
Persistent Surveillance Unmanned Air Vehicles
2015/6/18
Search and exploration using multiple
autonomous sensing platforms has been extensively studied
in the fields of controls and artificial intelligence. The task
of persistent surveillance is diff...
Persistent Channel Power Deviations in Constant Gain Amplified Long-Chain ROADM Networks
Channel Powe Deviations Constant Gain Long-Chain ROADM Networks
2015/5/15
Numerical simulations of the evolution of the channel power response to power adjustments in constant gain amplified degree-2 ROADM networks demonstrate novel persistent and periodic distant-dependent...
Exploitation of the full potential of Persistent Scatterer Interferometry data
Radar SAR deformation monitoring
2014/9/29
The potential of Persistent Scatterer Interferometry (PSI) for deformation monitoring has been increasing in the last years and it will continue to do so in the short future, especially with the adven...
ANALYSIS OF X-BAND VERY HIGH RESOLUTION PERSISTENT SCATTERER INTERFEROMETRY DATA OVER URBAN AREAS
SAR DInSAR deformation monitoring thermal expansion
2014/4/24
Persistent Scatterer Interferometry (PSI) is a satellite-based Synthetic Aperture Radar (SAR) remote sensing technique used to measure and monitor land deformation from a stack of interferometric SAR ...
EVALUATION OF PERSISTENT SCATTERER PATTERNS AT BUILDING FACADES BY SIMULATION TECHNIQUES
Urban high resolution SAR persistent scatterer TerraSAR-X simulation
2014/4/24
Thanks to the high resolution of modern SAR satellites many persistent scatterers (PS) appear at single buildings, approximately half of them representing building facades. These groups of points ofte...