搜索结果: 46-60 共查到“摄影测量与遥感技术 systems”相关记录123条 . 查询时间(0.617 秒)
SYSTEM CONSIDERATIONS AND CHALLENDES IN 3D MAPPING AND MODELING USING LOW-COST UAV SYSTEMS
Unmanned Aerial Vehicle (UAV) System architecture Calibration Integration Processing
2015/9/21
In the last few years, low-cost UAV systems have been acknowledged as an affordable technology for geospatial data acquisition that can meet the needs of a variety of traditional and non-traditional m...
Information support systems for cultural heritage protection against flooding
Cultural Heritage Flooding Information Support Systems
2015/9/11
The goal of this paper is to present use of different kind of software applications to create complex support system for protection of
cultural heritage against flooding. The project is very complex ...
APPLICATION OF MULTIPLE CATEGORIES OF UNMANNED AIRCRAFT SYSTEMS (UAS) IN DIFFERENT AIRSPACES FOR BUSHFIRE MONITORING AND RESPONSE
Bushfire UAS Category Endurance Imaging Sensor Communication System Mission Planning
2015/9/10
Demand and interest in Unmanned Aircraft Systems (UAS) for civilian applications, and advances in technology such as development of sense-and-avoid systems, will soon allow UAS to be flown alongside m...
REGION-BASED 3D SURFACE RECONSTRUCTION USING IMAGES ACQUIRED BY LOW-COST UNMANNED AERIAL SYSTEMS
Reconstruction Unmanned Aerial Systems (UAS) Semi-Global dense Matching (SGM) Segmentation Texturing
2015/9/10
Accurate 3D surface reconstruction of our environment has become essential for an unlimited number of emerging applications. In the past few years, Unmanned Aerial Systems (UAS) are evolving as low-co...
MODELING OF SMALL FOOTPRINT AIRBORNE LASER SCANNING RETURNS USING RAY-TRACING AND L-SYSTEMS
Physical modeling remote sensing
2015/9/8
Airborne Laser Scanning (ALS) has been established as a valuable tool for the estimation of biophysical
canopy variables, such as tree height and vegetation density. However, up to now most approache...
REFERENCE SPECTROMETRY FOR CALIBRATION OF OPTICAL EARTH OBSERVATION SYSTEMS
Spectrometer Traceability chain Blackbody
2015/9/8
A small palm-sized, reference spectrometer, mounted on a remote controlled model helicopter is being developed and tested to
provide calibrated reference data for optical Earth Observation systems by...
GEO (GROUP ON EARTH OBSERVATIONS) AND ITS GLOBAL EARTH OBSERVATION SYSTEM OF SYSTEMS (GEOSS)
Climate Change Water Management
2015/9/8
GEO (GROUP ON EARTH OBSERVATIONS) AND ITS GLOBAL EARTH OBSERVATION SYSTEM OF SYSTEMS (GEOSS).
high quality georeferencing of ground-based mobile mapping systems in urban areas: using 3d aerial-extracted roadmarks as ground control objects
Mobile Mapping Autonomous navigation Georeferencing Pose estimation Automation
2015/9/1
We propose a novel image-based strategy for a sub-decimetre quality georeferencing of Mobile Mapping Systems in urban areas. The presented approach uses very high resolution multiple-view calibrated a...
SHORTEST PATH ANALYSES IN RASTER MAPS FOR PEDESTRIAN NAVIGATION IN LOCATION BASED SYSTEMS
shortest path analysis LBS raster maps
2015/8/28
Navigation is one of the main applications in location based systems. In order to navigate to a destination, a shortest path analysis
has to be calculated. Shortest path analyses are commonly based o...
Impact assessment of human activities on coastal zones of eastern saudi arabia using remote sensing and geographic information systems technique
GIS Remote Sensing Human Activities
2015/8/21
The objective of this study is to survey natural resources and to assess environmental changes induced by human activities
(industrial, socio-economic, and recreational) and the associated impacts on...
Theoretical aspects of evidence — inference relationships in remote sensing expert systems
Remote sensing Expert Systems Inference
2015/8/20
Understanding inference–evidence relationships in recognition tasks is fundamental for developing methods utilizing Artificial
Intelligence. Recognition of geographical phenomena in wide areas from r...
NEW APPROACHES FOR REAL TIME TRAFFIC DATA ACQUISITION WITH AIRBORNE SYSTEMS
Traffic Monitoring Airborne Systems online data processing car detection velocity estimation
2015/8/7
The topic of the paper is the adaptation of airborne remote sensing techniques and methodology in transportation. All traffic relevant applications require real-time derivation of traffic flow describ...
GEOMETRIC MODELLING AND CALIBRATION OF FISHEYE LENS CAMERA SYSTEMS
Fisheye lens omni-directional vision calibration
2015/7/31
The paper describes a geometric projection model for fisheye lenses and presents results of the calibration of fisheye lens camera systems based on it. For fisheye images the real projection model doe...
AUTOMATED GENERATION AND UPDATING OF DIGITAL CITY MODELS USING HIGH-RESOLUTION LINE SCANNING SYSTEMS
Databases Remote Sensing Automation Change Detection
2015/7/30
During the past few years lots of research has been carried out in the field of building extraction from airborne laser scanner data and
airborne large-scale imagery. This data can be used to create...
Performance of Medium format Digital Aerial Sensor Systems
Digital aerial sensor medium format geometric and radiometric performance
2015/7/15
Dealing with digital airborne photogrammetric data acquisition today’s main focus is quite often exclusively laid on the large format
digital sensor systems like ADS40 (Leica Geosystems), DMC (ZI-Ima...