搜索结果: 1-12 共查到“航空摄影测量 change”相关记录12条 . 查询时间(0.152 秒)
BEACH VOLUME CHANGE USING UAV PHOTOGRAMMETRY SONGJUNG BEACH,KOREA
Coastal Topographic Change Unmanned Aerial Vehicle (UAV) RTK-VRS Beach Volume Change
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2016/12/1
Natural beach is controlled by many factors related to wave and tidal forces, wind, sediment, and initial topography. For this reason, if numerous topographic data of beach is accurately collected, co...
UPDATING NATIONAL TOPOGRAPHIC DATA BASE USING CHANGE DETECTION METHODS
NTDB (National topographic data base) Segmentation Classification DSM DTM
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2016/11/23
The traditional method for updating a topographic database on a national scale is a complex process that requires human resources, time and the development of specialized procedures. In many National ...
CHANGE DETECTION IN UAV VIDEO MOSAICS COMBINING A FEATURE BASED APPROACH AND EXTENDED IMAGE DIFFERENCING
change detection image differencing directed change mask video mosaicking image registration UAV
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2016/11/23
Change detection is an important task when using unmanned aerial vehicles (UAV) for video surveillance. We address changes of short time scale using observations in time distances of a few hours. Each...
NATIONWIDE HYBRID CHANGE DETECTION OF BUILDINGS
Buildings Change Detection Pixel-based Object-based Aerial Photographs Open-source
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2016/11/23
The Fundamental Base of Geographic Data of the Czech Republic (hereinafter FBGD) is a national 2D geodatabase at a 1:10,000 scale with more than 100 geographic objects. This paper describes the design...
COASTLINE CHANGE ANALYSIS USING RTK-GPS AND AERIAL PHOTO
Coastline RTK-GPS Qualitative analysis Time series analysis
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2015/12/28
According to the survey data during the Japanese Occupation Period, the length of South Korea's coastline is about 11,542km, including the coastlines of mainland and islands. To accurately revise/rene...
AN ALGORITHM FOR VERICATION AND CHANGE DETECTION BETWEEN 3D GEOSPATIAL DATABASES AND AERIAL IMAGES
building detection change detection TOP10DK unsupervised segmentation covariance matrices
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2015/9/17
An algorithm for building detection in aerial images is presented. The algorithm is based on a combination of unsupervised segmentation and selection of a training set based on existing building regis...
PREDICTION OF SHORLINE CHANGE BY USING SATELLITE AERIAL IMAGERY
Coast Hazards Photogrammetry Aerial Images Shoreline Change
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2015/5/27
The shoreline change due to erosion and/or sedimentation, which are induced by the effect of wave attack and/or the effect of the coastal structures extended into the sea, could be studied by using th...
Change Detection by Landsat as a Guide to Planning Aerial Photography for Revision Mapping
Change Detection Landsat as a Guide Planning Aerial Photography Revision Mapping
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2015/1/4
Change Detection by Landsat as a Guide to Planning Aerial Photography for Revision Mapping.
Comparison of object oriented classification techniques and standard image analysis for the use of change detection between SPOT multispectral satellite images and aerial photos
forestry change detection object-oriented GIS-update data fusion SPOT aerial photos eCognition
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2014/12/31
The latest developments in remote sensing analysis software allow new ways of integrating satellite imagery with archive data from aerial photography. This paper shows how this integration is useful i...
A supervised method for object-based 3D building change detection on aerial stereo images
Change detection Aerial images Digital Surface Models Support Vector Machine
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2014/9/9
There is a great demand for studying the changes of buildings over time. The current trend for building change detection combines the orthophoto and DSM (Digital Surface Models). The pixel-based chang...
EFFICIENT EXTRACTION METHOD OF THE CHANGE OF BUILDINGS FOR FIXED PROPERTY INVESTIGATION
Photomaps Change Extraction Building Aerial Photograph Automation
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2014/4/28
In order to appraise fixed property, local governments in Japan annually investigate taxable buildings on January 1, but the efficiency of the investigation is an issue. With this context, change extr...
OBJECT BASED CHANGE DETECTION OF HISTORICAL AERIAL PHOTOGRAPHS REVEALS ALTITUDINAL FOREST EXPANSION
High Resolution Forest Temporal Change Detection Soil
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2015/11/16
Object based image classification is applied to assess the upward advance of tree species in Finnish Lapland caused by the current
global warming. An automated Feature Extraction Module (Fx) impleme...