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EXTRACTING URBAN GROUND OBJECT INFORMATION FROM IMAGES AND LiDAR DATA
Urban Ground Objects Multi-scale Image Segmentation High Resolution Image Object-oriented Classification LiDAR
2016/11/23
To deal with the problem of urban ground object information extraction, the paper proposes an object-oriented classification method using aerial image and LiDAR data. Firstly, we select the optimal se...
Performance Evaluation of Alternative Relative Orientation Procedures for UAV-based Imagery with Prior Flight Trajectory Information
Relative Orientation Essential Matrix Closed-form Solution UAVs
2016/7/27
Thanks to recent advances at the hardware (e.g., emergence of reliable platforms at low cost) and software (e.g., automated identification of conjugate points in overlapping images) levels, UAV-based ...
FROM UAS DATA ACQUISITION TO ACTIONABLE INFORMATION–HOW AN END-TO-END SOLUTION HELPS OIL PALM PLANTATION OPERATORS TO PERFORM A MORE SUSTAINABLE PLANTATION MANAGEMENT
UAS GNSS base line processing Oil Palm Plantations Object-based image analysis Sustainable forestry
2016/7/5
Palm oil represents the most efficient oilseed crop in the world but the production of palm oil involves plantation operations in one of the most fragile environments - the tropical lowlands. Deforest...
IMAGERY INFORMATION ON DRAINAGE FEATURES
Image Interpretation Interpretation Aerial Photograph Feature Detection Hydrology
2015/12/28
This paper concerns Sarantaporos River in Northern Greece and particularly to the part that its course is near and parallel to the national road that connects Eastern with Western Greece. We used aeri...
DISASTER INFORMATION ACQUISITION SYSTEM USING MULTI-PLATFORM REMOTE SENSING TECHNOLOGY
Spatial Information Sciences Earthquakes Floods Hazards Change Detection SAR Multi-Sensor
2015/12/28
Japan is one of the most earthquake-prone countries in the world and also faces frequent typhoons, severe rain storms and sediment-related disasters. Despite those frequent natural disasters, it is di...
Research on Geospatial Information Sharing Platform Based on ArcGIS Server
Internet GIS Implementation Space Photogrammetry Interoperability Geographical Services
2015/12/17
ArcGIS Server becomes a complete, integrated GIS server that supports spatial data management, mapping, and spatial analysis across distributed systems. ArcGIS Server is a Web GIS which helps you take...
A New Web-Based Geo-Information Service Approach with Digital Measurable Image toward Direct Virtual Reality
Internet GIS Visualization Close Range Photogrammetry Coding
2015/12/17
A new web-based geo-information service approach with digital measurable image (DMI) from direct dereference system is proposed to construct the geo information infrastructures for the web service on ...
GEOMETRY AND INFORMATION CONTENTS OF LARGE SIZE DIGITAL FRAME CAMERAS
digital aerial cameras geometry information contents self calibration model deformation
2015/9/17
Large size digital aerial frame cameras like Intergraph DMC and Vexcel UltraCam are becoming standard for photogrammetric application. It is difficult to compare the information contents of such camer...
3D INFORMATION EXTRACTION BY STRUCTURAL MATCHING OF SAR AND OPTICAL FEATURES
SAR imagery aerial imagery optical imagery
2015/5/29
The subject of this paper is the extraction of 3D information using an optical image and a SAR image. This aim is made difficult by the very different appearances of the landscape and the man-made fea...