搜索结果: 1-10 共查到“航空摄影测量 DEM”相关记录10条 . 查询时间(0.036 秒)
Dense urban DEM with three or more high-resolution aerial images
stereo 3-D reconstruction DEM image matching high-resolution aerial imagery
2016/5/20
In cartographic applications, area-based matching techniques are commonly used for stereo matching of low-resolution aerial images.However, these techniques fail in matching high-resolution aerial ima...
THE LUNAR DEM GENERATION PROCESS BASED ON CLEMENTINE AND CHANG’E-1 IMAGES
Lunar Mapping DEM Clementine Chang’e-1, ULCN 2005 LPS
2016/3/17
A photogrammetric method and process to generate a portion of the lunar DEM based on the Clementine images and 93 Unified Lunar Control Network 2005（ ULCN2005） control points in Leica Photogrammetric ...
DEM CREATION OF A SNOW COVERED SURFACE USING DIGITAL AERIAL PHOTOGRAPHY
Aerial Photogrammetry DSM Digital Photogrammetry Spatial Modeling Snow Image Matching High-resolution Image
2015/12/28
Seasonal snow plays a vital role in the world's water resources. In some areas, seasonal snow melt provides water for agriculture, industry, hydro-electricity generation and urban water supply. Accura...
A Robust Surface Matching Technique for DEM Integration in the Context of Coastal Geohazard Monitoring
Laser scanning Lidar Surface matching Aerial survey Data integration Registration Coast
2015/12/4
With the increasing availability of a diverse range of datasets from sources such as airborne and terrestrial laser scanning, InSAR, and high resolution satellite remote sensing, there are improved op...
The accuracy of a DEM derived from ASTER data using differential GPS measurements
ASTER DEM GCPs RMSE Accuracy Assessment
2015/9/17
ASTER is a high-spatial resolution, multispectral imaging system flying aboard TERRA, a satellite launched in December 1999 as part of NASA’s Earth Observing System (EOS). An ASTER scene covering 61.5...
The hrsc-ax mt. etna project: high-resolution orthoimages and 1 m dem at regional scale
High Resolution Aerial Digital Cameras DEM/DTM Orthoimages Hazard Mitigation
2015/9/1
Digital photogrammetric sensor systems that have become available during the last years provide a high potential for generating high-resolution digital elevation models (DEM) and orthoimages for large...
ASSESSMENT OF DEM ACCURACY DERIVED FROM SPOT-5 HIGH RESOLUTION STEREOSCOPIC IMAGERY
SPOT Space Photogrammetry Orientation Adjustment DSM/DTM Comparison Accuracy
2015/5/29
This paper describes the derivation of Digital Surface Models (DSMs) from 3-fold along-track stereoscopic SPOT-5 imagery in the scope of the HRS (High Resolution Stereoscopic) study, organized by the ...
RECONSTRUCTING ROAD AND BLOCK FROM DEM IN URBAN AREA Shoichi HORIGUCHI, Shiro OZAWA, Shigeru NAGAI, Kazuhiro SUGIYAMA
Urban objects Reconstruction Modeling Texture mapping DEM Aerial images GPS
2014/12/31
This paper targets the reconstruction of 3D urban models consisting of realistic architecture models and different objects on a ground surface. When reconstructing 3D urban models it is necessary to h...
不借助控制点匹配表面来探测表面差异是一个非常困难的问题!在多时相DEM分析中具有非常广阔的应用前景.提出一个使用截尾最小二乘估计的最小高差算法(LTS-LZD)该算法在迭代过程中通过基于高差直方图的自适应阈值来区分变形区观测量.通过模拟试验对算法性能进行全面深入的试验,试验结果表明新方法具有较高的匹配精度与差异探测精度!且与变形比例基本无关.