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搜索结果: 1-9 共查到工学 spatial databases相关记录9条 . 查询时间(0.078 秒)
Photogrammetric systems are important sources for GIS databases. Currently, the trend towards the integration of photogrammetric systems and spatial databases is increased significantly. Integration o...
Data updating is a significant stage in the life of a geographical information system (GIS). When geodata producers have finished updating their own database (named Master Database, MDB), the proble...
The heart of any spatial systems is its strong reliable database. The spatial database is a complex in nature which requires special technical skills to maintain it. The discrepancies in database can ...
Users of GIS are offered an abundance of aerial and satellite imagery in distributed spatial databases. Available datasets can cover the same area, differing only in quality attributes, such as resol...
Nowadays cartographic objects of different resolutions are hold in different coexisting databases. This implies an extensive amount of work for updating an object in all resolutions. One way to reduc...
Nowadays, sharing the huge amount of geo-data is the main GIServices challenge. However, the new generation of handheld devices together with the growth of wireless web network, provide a suitable pla...
PREDICTABILITY OF INDIVIDUAL MASS MOVEMENTS FROM SPATIAL DATABASES FOR HAZARD MAPPING.
The aim of this study was to establish a preferred methodology for updating of the spatial database and monitoring the changes of a settlement in Tanzania. In summary, change detection problems can be...
Geospatial databases are irreplaceable national treasure of immense importance. Their up-to-dateness referring to its consistency with respect to the real world plays a critical role in its value and ...

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