搜索结果: 1-15 共查到“航空摄影测量 Laser”相关记录16条 . 查询时间(0.937 秒)
MULTIPARAMETER CORRECTION INTENSITY OF TERRESTRIAL LASER SCANNING DATA AS AN INPUT FOR ROCK SURFACE MODELLING
Terrestrial laser scanning Rock formations Filtration Spectral information Correction Intensity
2016/7/27
A large increase in the creation of 3D models of objects all around us can be observed in the last few years; thanks to the help of the rapid development of new advanced technologies for spatial data ...
AUTOMATIC FEATURE DETECTION,DESCRIPTION AND MATCHING FROM MOBILE LASER SCANNING DATA AND AERIAL IMAGERY
Feature detection description matching mobile laser scanning point cloud aerial imagery
2016/7/5
In mobile laser scanning systems, the platform’s position is measured by GNSS and IMU, which is often not reliable in urban areas. Consequently, derived Mobile Laser Scanning Point Cloud (MLSPC) lacks...
HIGH RESOLUTION AIRBORNE LASER SCANNING AND HYPERSPECTRAL IMAGING WITH A SMALL UAV PLATFORM
payload integration unmanned aerial system UAV/VTOL LiDAR 3D mapping terrain model point density
2016/7/5
The capabilities of unmanned airborne systems (UAS) have become diverse with the recent development of lightweight remote sensing instruments. In this paper, we demonstrate our custom integration of t...
EVALUATION OF A NOVEL UAV-BORNE TOPO-BATHYMETRIC LASER PROFILER
Laser Bathymetry UAV Profiler Shallow water mapping Hydraulic roughness
2016/7/5
We present a novel topo-bathymetric laser profiler. The sensor system (RIEGL BathyCopter) comprises a laser range finder, an Inertial Measurement Unit (IMU), a Global Navigation Satellite System (GNSS...
CO-REGISTRATION OF DSMs GENERATED BY UAV AND TERRESTRIAL LASER SCANNING SYSTEMS
Co-registration DSM Automation Wavelets Matching UAV Laser Scanning
2016/7/5
An approach for the co-registration of Digital Surface Models (DSMs) derived from Unmanned Aerial Vehicles (UAVs) and Terrestrial Laser Scanners (TLS) is proposed. Specifically, a wavelet-based featur...
3D CITY MODELLING OF ISTANBUL HISTORIC PENINSULA BY COMBINATION OF AERIAL IMAGES AND TERRESTRIAL LASER SCANNING DATA
Aerial City Cultural Heritage Integration Modelling Project TLS Visualization
2015/12/31
There is an increasing demand for 3D city models for many applications and users worldwide. Some of this growth in demand has been caused by the increase in public availability of open geospatial view...
DIGITAL TERRAIN ANALYSIS USING AIRBORNE LASER SCANNER (LIDAR) DATA FOR NATURAL HAZARD ASSESSMENT
DEM Thematic maps Aerial Survey Visualization Numerical Simulation Hazard Assessment
2015/12/29
The airborne laser scanner (LiDAR) adopted recently permits creation of a more high resolution digital elevation model (DEM). Since the airborne laser scanner can measure the elevation under vegetatio...
A FULLY AUTOMATED PROCEDURE FOR DELINEATION AND CLASSIFICATION OF FOREST AND NON-FOREST VEGETATION BASED ON FULL WAVEFORM LASER SCANNER DATA
Laser scanning (LiDAR) Classification Aerial Survey Feature extraction Environmental monitoring Forestry
2015/12/28
Detailed geo-referenced information on the distribution and occurrence of forest and non-forest vegetation is essential for many different disciplines e.g. forestry, nature conservation, agriculture, ...
Canopy Extraction Using Airborne Laser Scanning Data in Forestry Areas
Forestry Extraction Estimation Photogrammetry Laser scanning Radar
2015/12/8
To understand the biomass condition in the forestry areas, the detection for individual trees becomes an important topic. For forestry management, the canopy may be described with several parameters, ...
Analysis of Planimetric Accuracy of Airborne Laser Scanning Surveys
Laser scanning 3-D feature extraction aerial survey accuracy analysis buildings
2015/12/4
With the increasing pulse rates of airborne laser scanners point clouds become an interesting data source for mapping beyond the production of digital terrain models. Whereas height accuracy of point ...
CLASSIFICATION TREE BASED BUILDING DETECTION FROM LASER SCANNER AND AERIAL IMAGE DATA
Building Detection Classification Segmentation Automation Laser scanning Aerial image
2015/11/10
A classification tree based approach for building detection was tested. A digital surface model (DSM) derived from last pulse laser scanner data was first segmented and the segments were classified in...
UAV-BASED ACQUISITION OF 3D POINT CLOUD–A COMPARISON OF A LOW-COST LASER SCANNER AND SFM-TOOLS
Unmanned aerial vehicle 3D point cloud LIDAR structure from motion laser scanning range finder RGB camera
2015/9/21
The Project ADFEX (Adaptive Federative 3D Exploration of Multi Robot System) pursues the goal to develop a time- and cost-efficient system for exploration and monitoring task of unknown areas or build...
AUTOMATIC GEO-REFERENCING MOBILE LASER SCANNING DATA TO UAV IMAGES
Mobile Laser Scanning UAV images Geo-reference Pairwise Registration Adjustment Trajectory
2015/9/10
In this paper, a framework for adjusting mobile laser scanning point cloud data to improve the accuracy is proposed by integrating high resolution UAV images and MLS. First, aerial triangulated images...
COMPARISON OF AERIAL IMAGES, SATELLITE IMAGES AND LASER SCANNING DSM IN A 3D CITY MODELS PRODUCTION FRAMEWOR
Aerial Satellite Laser Reconstruction.
2015/6/1
During the past decade, the automatic generation of 3D city models has been a constant topic of research for several universities
and cartographic or photogrammetric institutes. These 3D city models ...
URBAN LAND-USE CLASSIFICATION USING INTEGRATED AIRBORNE LASER SCANNING DATA AND HIGH RESOLUTION MULTI-SPECTRAL SATELLITE IMAGERY
DSM/DEM/DTM Classification Laser Scanning
2015/5/12
One of the most promising approaches to solve the challenging task of urban land-use classification is integration of multi-spectral
satellite image data and range data. In this paper, height data ac...