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A ROBUST PARALLEL FRAMEWORK FOR MASSIVE SPATIAL DATA PROCESSING ON HIGH PERFORMANCE CLUSTERS
Data parallel processing Split-and-Merge paradigm Parallel framework LiDAR
2014/4/28
Massive spatial data requires considerable computing power for real-time processing. With the help of the development of multicore
technology and computer component cost reduction in recent years, h...
CRUCIAL POINTS OF INTERFEROMETRIC PROCESSING FOR DEM GENERATION USING HIGH RESOLUTION SAR DATA
InSAR, DEM Generation, TerraSAR-X Comparison
2014/6/5
Data collection for digital elevation model (DEM) generation can be carried out by two main methods in space-borne remote sensing
such as stereoscopy using optical or radar satellite imagery (stereo...
EVALUATION OF INSAR DEM FROM HIGH-RESOLUTION SPACEBORNE SAR DATA
InSAR TerraSAR-X DSM Generation Building Height Estimation Accuracy
2014/6/5
In recent years a new generation of high-resolution SAR satellites became operational like the Canadian Radarsat-2, the Italian
Cosmo/Skymed, and the German TerraSAR-X systems. The spatial resolutio...
EXTRACTING ROOF PARAMETERS AND HEAT BRIDGES OVER THE CITY OF OLDENBURG FROM HYPERSPECTRAL, THERMAL, AND AIRBORNE LASER SCANNING DATA
Hyperspectral Imaging Airborne Laser Scanning Thermal Imaging,
2014/6/5
Remote sensing methods are used to obtain different kinds of information about the state of the environment. Within the cooperative
research project HiReSens, funded by the German BMBF, a hyperspec...
INVESTIGATIONS ON THE ACCURACY OF THE NAVIGATION DATA OF UNMANNED AERIAL VEHICLES USING THE EXAMPLE OF THE SYSTEM MIKROKOPTER
UAVs Photogrammetry Navigation Sensor Orientation Flight planning
2014/5/9
Bochum University of Applied Sciences (HS BO) is currently involved in an UAV project, whose fundamental developments are the
result of an internet community. The MikroKopter system, being built by ...
HIGH-PRECISION POSITIONING AND REAL-TIME DATA PROCESSING OF UAVSYSTEMS
UAVs Sensor Integration Real Time Kinematics
2014/5/9
Available micro-sized Unmanned Aerial Vehicles (UAVs) in the civilian domain currently make use of common GPS receivers and
do not address scenarios where high-precision positioning of the UAV is an...
ON GEOMETRIC PROCESSING OF MULTI-TEMPORAL IMAGE DATA COLLECTED BY LIGHT UAV SYSTEMS
UAV Photogrammetry Remote Sensing Sensor Orientation
2014/5/9
Data collection under highly variable weather and illumination conditions around the year will be necessary in many applications of
UAV imaging systems. This is a new feature in rigorous photogramme...
PERFORMANCE TEST ON UAV-BASED PHOTOGRAMMETRIC DATA COLLECTION
UAVs, Photogrammetry, Regulations, Sensor Orientation, Flight planning
2014/5/9
UAVs are becoming standard platforms for applications aiming at photogrammetric data capture. Since these systems can be
completely built-up at very reasonable prices, their use can be very cost eff...
COMPARISON OF GOSAT CAI AND SPOT VGT NDVI DATA WITH DIFFERENT SEASON AND LAND COVER IN EAST ASIA
Comparison Correlation Data Remote sensing Satellite
2014/5/8
The Normalized Difference Vegetation Index (NDVI) has become one of the most widely used indices in remote sensing
applications in a variety of fields. Many studies have compared the NDVI values fo...
A COMPARATIVE STUDY OF SPATIAL DATA HARVEST STANDARDS
Services Internet/Web Comparison Interoperability Metadata Standards
2014/5/8
So far, thousand kinds of Spatial Data were acquired, produced, published and used for specialized applications. Heterogeneity is
obviously one key problem for spatial data in the process of its c...
UPDATING GEOSPATIAL DATA FROM LARGE SCALE DATA SOURCES
Geospatial Data Updating Digital Map Generalization Rrule Multi Scale Production System
2014/5/8
In the past decades, many geospatial databases have been established at national, regional and municipal levels over the world.
Nowadays, it has been widely recognized that how to update these estab...
A DTM MULTI-RESOLUTION COMPRESSED MODEL FOR EFFICIENT DATA STORAGE AND NETWORK TRANSFER
Internet/Web LIDAR Modelling, Archiving Compression DEM/DTM
2014/5/8
In recent years the technological evolution of terrestrial, aerial and satellite surveying, has considerably increased the measurement
accuracy and, consequently, the quality of the derived informat...
INTERPRETATION OF TOPOGRAPHIC DATA FROM 'SHAPE FROM SHADING' METHOD, APPLICATION IN VILLAGARCíA DE CAMPOS CASTLE
Cultural Heritage Interpretation Method Digital Modelling Three-dimensional.
2014/4/25
Generating digital products allowing the assessment and interpretation of Cultural Heritage is a key task in conservation processes.
Thus a variety of (Shape from X) methods have been developed thro...
AUTOMATIC DSM GENERATION FROM LINEAR ARRAY IMAGERY DATA
Linear Array Imagery Image Matching
2015/6/1
CCD linear array sensors are widely used to acquire panchromatic and multispectral imagery for photogrammetric and remote
sensing applications. The processing of this kind of images provides a challe...