搜索结果: 1-7 共查到“地图制图技术 3-d Surface Models”相关记录7条 . 查询时间(0.134 秒)
UTILIZATION OF LARGE SCALE SURFACE MODELS FOR DETAILED VISIBILITY ANALYSES
analysis of visibility unmanned air vehicle 3d point cloud extended viewshed viewshed
2018/3/5
This article demonstrates utilization of large scale surface models with small spatial resolution and high accuracy, acquired from Unmanned Aerial Vehicle scanning, for visibility analyses. The import...
Multi-image matching in object space on the basis of a general 3-D surface model instead of common 2.5-D surface models and its application for urban scenes
Surface Reconstruction Matching 3-d Surface Models Object Space
2016/5/23
A new method for high resolution surface reconstruction by multi-image matching in object space is formulated with regard to the integration of a general 3-d surface model in object space, because com...
HIGH-RESOLUTION SATELLITE IMAGING FOR DIGITAL SURFACE MODELS
High resolution mapping satellite imagery SPOT5 stereo
2015/8/17
Elevation information is an important component of any geospatial database. It is imperative for applications such as
topographic mapping, spatial and temporal change detection, feature extraction a...
Generation of Digital Surface Models for Architectural Applications With Archimedes3d
Surveying Digital Photogrammetry Architecture
2015/7/14
Orthoimages are well suited for architectural documentation. The most challenging part of their generation is the determination of
the Digital Surface Model (DSM). There are some different techniques...
A Methodological Proposal for Improvement of Digital Surface Models generated By Automatic Stereo Matching of Convergent Image Networks
Cultural Heritage Architecture Statistics
2015/7/14
A Digital Surface Model (DSM) generated by automatic stereo matching of convergent image networks includes a great number of
3D-points that come from diverse combinations of stereo-pairs. This points...
UTOMATIC EXTRACTION OF TREES FROM AERIAL IMAGES AND SURFACE MODELS
Forestry Urban Extraction Algorithms
2015/5/18
In this paper we present an approach for the automatic extraction of trees and the boundaries of the tree’s crowns. The approach is
based on a multi-scale representation of an orthoimage and a surfa...
RADARGRAMMETRIC DIGITAL SURFACE MODELS GENERATION FROM TERRASAR-X IMAGERY: CASE STUDIES, PROBLEMS AND POTENTIALITIES
DEM/DTM Generation Radar High resolution Orientation Modelling Matching Software
2014/4/29
The interest for the radargrammetric approach to Digital Surface Models (DSMs) generation has been growing in last years thanks to the availability of very high resolution imagery acquired by new SAR ...