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| Automatic Road Change Detection and GIS Updating from High Spatial Remotely-Sensed Imagery | |
| 引用本文： | ZHANGQiaoping IsabelleCouloigner. Automatic Road Change Detection and GIS Updating from High Spatial Remotely-Sensed Imagery[J]. 地球空间信息科学学报, 2004, 7(2): 89-95. DOI: 10.1007/BF02826642 |
| 作者姓名： | ZHANGQiaoping IsabelleCouloigner |
| 作者单位： | [1]DepartmentofGeomaticsEngineering,TheUniversityofCalgary,Calgary,Alberta,Canada [2]不详,TheUniversityofCalgary,Calgary,Alberta,Canada |
| 基金项目： | FundedbytheNCEGEOIDEresearchprogram“Automatingphotogrammetricprocessinganddatafusionofveryhighresolutionsatelliteimagerywith LIDAR，IFSARandmapsforfast，low costandprecise 3Durbanmapping” . |
| 摘 要： | This paper presents a tramework for road network change detectlon In order to upctate the Canadian National Topographic DataBase (NTDB). The methodology has been developed on the basis of road extraction from IRS-pan images (with a 5.8 m spatial resolution) by using a wavelet approach. The feature matching and conflation techniques are used to road change detection and updating. Elementary experiments have showed that the proposed framework could be used for developing an operational road database updating system. |
| 关 键 词： | GIS 地理信息系统 测绘 遥感技术 |
| 收稿时间： | 2003-12-12 |
Automatic road change detection and GIS updating from high spatial remotely-sensed imagery |
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| Zhang Qiaoping,Isabelle Couloigner. Automatic road change detection and GIS updating from high spatial remotely-sensed imagery[J]. Geo-Spatial Information Science, 2004, 7(2): 89-95. DOI: 10.1007/BF02826642 | |
| Authors: | Zhang Qiaoping Isabelle Couloigner |
| Affiliation: | (1) Department of Geomatics Engineering, The University of Calgary, Calgary, Alberta, Canada |
| Abstract: | This paper presents a framework for road network change detection in order to update the Canadian National Topographic DataBase (NTDB). The methodology has been developed on the basis of road extraction from IRS-pan images (with a 5.8 m spatial resolution) by using a wavelet approach. The feature matching and conflation techniques are used to road change detection and updating. Elementary experiments have showed that the proposed framework could be used for developing an operational road database updating system. |
| Keywords: | road extraction change detection updating feature matching conflation |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ | |