搜索结果: 1-15 共查到“测绘科学技术 Detecting”相关记录41条 . 查询时间(0.062 秒)
A STUDY OF CO-PLANING TECHNOLOGY OF SPACEBORNE, AIRBORNE AND GROUND REMOTE SENSING DETECTING RESOURCE, DRIVEN BY DISASTER EMERGENCY TASK
Disaster Emergency Co-planning Observation Resources Mission-driven
2018/5/16
Facing the monitoring needs of emergency responses to major disasters, combining the disaster information acquired at the first time after the disaster and the dynamic simulation result of the disaste...
DETECTING DISASTER DAMAGE FROM 2015 TYPHOON ETAU BY THE COMBINED USE OF DIFFERENT SAR SATELLITES
SAR Disaster Monitoring Flood Landslide Sentinel-1 ALOS-2 PALSAR-2 COSMO-SkyMed
2016/11/30
In this study, focusing on the flood damages in Joso City in Ibaraki Prefecture, we estimated the extent of inundation using multiple SAR satellites and examined their varied results depending on obse...
A UAV BASED 3-D POSITIONING FRAMEWORK FOR DETECTING LOCATIONS OF BURIED PERSONS IN COLLAPSED DISASTER AREA
Drone 3D Positioning Framework Barometer Wireless Sensor Buried Person Detection
2016/11/30
Regarding spatial location positioning, indoor location positioning theories based on wireless communication techniques such as Wi-Fi, beacon, UWB and Bluetooth has widely been developing across the w...
APPLICATION FOR 3D SCENE UNDERSTANDING IN DETECTING DISCHARGE OF DOMESTICWASTE ALONG COMPLEX URBAN RIVERS
Scene Understanding Image Classification Co-Registration Urban Rivers Complex Terrain
2016/7/28
In our study we use 3D scene understanding to detect the discharge of domestic solid waste along an urban river. Solid waste found along the Ciliwung River in the neighbourhoods of Bukit Duri and Kamp...
DETECTING LINEAR FEATURES BY SPATIAL POINT PROCESSES
Linear Feature Feature Detection Spatial Point Processes Global Optimization Simulated Annealing Markov Chain Monte Carlo
2016/7/28
This paper proposes a novel approach for linear feature detection. The contribution is twofold: a novel model for spatial point processes and a new method for linear feature detection. It describes a ...
A FEASIBILITY STUDY ON USE OF GENERIC MOBILE LASER SCANNING SYSTEM FOR DETECTING ASPHALT PAVEMENT CRACKS
Mobile Laser Scanning Point Cloud Pavement Crack Automated Detection Urban Road
2016/7/5
This study aims to automatically detect pavement cracks on urban roads by employing the 3D point clouds acquired by a mobile laser scanning (MLS) system. Our method consists of four steps: ground poin...
LIGHT-WEIGHT MULTISPECTRAL UAV SENSORS AND THEIR CAPABILITIES FOR PREDICTING GRAIN YIELD AND DETECTING PLANT DISEASES
UAV multispectral multi-temporal agriculture plant vitality NDVI predicting yield
2016/7/5
In this paper we investigate the performance of new light-weight multispectral sensors for micro UAV and their application to selected tasks in agronomical research and agricultural practice. The inve...
DETECTING OUTLIERS AND ASSERTING CONSISTENCY IN AGRICULTURE GROUND TRUTH INFORMATION BY USING TEMPORAL VI DATA FROM MODIS
Multi-temporal Image Processing Land Use Crop Mapping Image Understanding Satellite Remote Sensing
2015/12/31
Collecting ground truth data is an important step to be accomplished before performing a supervised classification. However, its quality depends on human, financial and time ressources. It is then imp...
DETECTING BUILDING CHANGES FROM AERIAL IMAGES USING HEIGHT INFORMATION
Change Detection Aerial Stereo Images Edge Detection VLL Matching
2015/12/31
A new approach of detecting urban building changes using edge detection and VLL (vertical line locus) matching method is presented. The approach mainly contents three steps. First step, edges are extr...
DETECTING SUB-SURFACE SOIL DISTURBANCE USING HYPERSPECTRAL FIRST DERIVATIVE BAND RATIOS OF ASSOCIATED VEGETATION STRESS
Hyperspectral Vegetation Soil Radiometry Spectral Environment Analysis Detection
2015/12/30
Previous studies conducted under controlled laboratory and controlled field conditions have demonstrated the ability of hyperspectral techniques to detect vegetation stress associated with elevated le...
DETECTING GROUND SETTLEMENT OF SHANGHAI USING INTERFEROMETRIC SYNTHETIC APERTURE RADAR (INSAR) TECHNIQUES
Hazard Mapping Land Subsidence Deformation Analysis SAR InSAR DInSAR PSInSAR
2015/12/30
Differential (D) and persistent scatterer (PS) interferometric synthetic aperture radar (InSAR) (DInSAR and PSInSAR) techniques are arguably the most cost effective and efficient methods today for gro...
Detecting Changes to Topographic Features Using High Resolution Imagery
Change Detection Digital Mapping Camera Cartography
2015/12/17
Detecting changes to topographic features is one of the major tasks of a national mapping agency. At Ordnance Survey, Britain’s national mapping agency, the process of change detection has traditional...
Selecting Appropriate Features for Detecting Buildings and Building Parts
Building Detection Classifi cation Feature Selection Stable Regions Adaboost
2015/12/8
The paper addresses the problem of feature selection during classification of image regions within the context of interpreting images showing highly structured objects such as buildings. We pres...
AN EFFICIENT APPROACH FOR DETECTING CHANGES OF TERRAIN AND UPDATING OLD DEM
Change detection DEM/DTM Aerial photogrammetry
2015/8/28
With the advent of high resolution satellite imagery and airborne digital image, detection and surveillance of land cover changes has
been a topic of interest. Standard change detection and accuracy ...
Detecting shadows in quickbird satellite images
Shadow detection invariant colour indices high resolution imagery
2015/8/21
High resolution images provided by latest missions such as QuickBird, Ikonos or OrbView have opened a new and important age in
the remote sensing field, mainly in those applications where is crucial ...