搜索结果: 1-13 共查到“测绘科学技术 power”相关记录13条 . 查询时间(0.075 秒)
LONG CORRIDOR SURVEY FOR HIGH VOLTAGE POWER LINES DESIGN USING UAV
UAV flight DSM corridor survey mapping civil engineering power lines design low cost
2018/3/6
The term Unmanned Aerial Vehicle (UAV) is often directly associated with the armed forces due to their widely-criticized use of such vehicles on the modern battlefield. However, with the advancement o...
RADIOACTIVE POLLUTION ESTIMATE FOR FUKUSHIMA NUCLEAR POWER PLANT BY A PARTICLE MODEL
Fukushima Radioactive pollution Particle model
2016/11/30
On Mar 12, 2011, very wide radioactive pollution occurred by a hydrogen explosion in Fukushima Nuclear Power Plant. A large amount of radioisotopes started with four times of explosions. With traditio...
AUTOMATIC RAILWAY POWER LINE EXTRACTION USING MOBILE LASER SCANNING DATA
Power line extraction Mobile laser scanning Quaternion algorithm Hough voting Point cloud
2016/11/11
Research on power line extraction technology using mobile laser point clouds has important practical significance on railway power lines patrol work. In this paper, we presents a new method for automa...
De-Emphasis of Distracting Image Regions Using Texture Power Maps
Texture Power Maps Distracting
2016/5/24
We present a post-processing technique that selectively
reduces the salience of distracting regions in an image.
Computational models of attention predict that texture variation
influences bottom-u...
RESEARCH ON THE RETRIEVAL MODEL OF HOT-POLLUTING FOR WARMLIQUID LETTING IN NUCLEAR POWER STATION
Nuclear power station Hot-polluting Remote sensing technique Temperature retrieval
2016/3/17
Warm-liquid is discharged at the speed of 100m3/S when the nuclear power station are running, which becomes hot-polluting because of the rising temperature near the shore area.. Thehot-polluting tempe...
3D Modeling and Data Organization of Power Transmission based on Digital Earth
Digital Earth LOD Power Transmission GIS Modeling Data Organization
2015/12/2
Since the moment Google Earth launched by Google company, the subject of geographic information system (GIS in short) has made great progress. While, the traditional two-dimensional and three-dimensio...
EXPERIMENTS WITH UAS IMAGERY FOR AUTOMATIC MODELING OF POWER LINE 3D GEOMETRY
UAS Dense Matching Transmission Lines Modeling
2015/9/10
The ideal mapping technology for transmission line inspection is the airborne LiDAR executed from helicopter platforms. It allows for full 3D geometry extraction in highly automated manner. Large scal...
in-flight testing of resolving power and mtf of dmc
Aerial Digital Camera Calibration field CCD Photogrammetry Quality Resolution
2015/9/1
The present article reports the results of an extensive empirical evaluation of spatial resolution of a digital large format Intergraph DMC sensor. The parameters of the study were flight direction, g...
Low and mid-frequency pulsations in the polar cap: polarization pattern and MLT dependence of the spectral power during the descending phase of the solar cycle
ULF waves Antarctica Geomagnetic pulsations Polarization pattern upstream waves
2015/8/28
We present a statistical analysis of ULF (1-100 mHz) geomagnetic measurements conducted during years 2003- 2006 at the Italian/French base of Concordia at Dome C, close to the geomagnetic pole, and at...
VEGETATION HEIGHT ESTIMATION NEAR POWER TRANSMISSION POLES VIA SATELLITE STEREO IMAGES USING 3D DEPTH ESTIMATION ALGORITHMS
QuickBird Satellite sensor Pleiades satellite Sensor
2015/5/6
Monitoring vegetation encroachment under overhead high voltage power line is a challenging problem for electricity distribution companies. Absence of proper monitoring could result in damage to the ...
THE POWER OF THE LINKS
image understanding knowledge representation modeling nets semantics
2015/1/23
“Knowledge” is a very useful metaphor in cognitive semantics and image understanding. The developed procedures in this field are mostly conveyed by a single methodology neglecting the benefits of syne...
FAST POWER LINE DETECTION AND LOCALIZATION USING STEERABLE FILTER FOR ACTIVE UAV GUIDANCE
line detection steerable filter oriented filter Gaussian kernel, power line UAV guidance
2014/4/28
In this paper we present a fast power line detection and localisation algorithm as well as propose a high-level guidance architecture for active vision-based Unmanned Aerial Vehicle (UAV) guidance. Th...
MEASUREMENT OF LARGE-SCALE SOLAR POWER PLANT BY USING IMAGES ACQUIRED BY NON-METRIC DIGITAL CAMERA ON BOARD UAV
Measurement Non-Metric Camera Calibration Orientation Application Engineering Experiment
2014/4/25
This paper reports an experiment conducted in order to investigate the feasibility of the deformation measurement of a large-scale solar power plant on reclaimed land by using images acquired by a non...