| 面向GeoGlobe的Oracle GeoRaster应用研究 |
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| 引用本文： | 向隆刚,龚健雅,肖鹏.面向GeoGlobe的Oracle GeoRaster应用研究[J].地理信息世界,2011(4):28-32. |
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| 作者姓名： | 向隆刚 龚健雅 肖鹏 |
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| 作者单位： | 武汉大学测绘遥感信息工程国家重点实验室,湖北武汉,430079 |
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| 摘 要： | GeoRaSter是Oracle公司最新推出的用于栅格数据组织与管理的技术模块,其底层数据模型和高层开发接口非常适合于海量栅格数据的管理、应用和共享.本文讨论了如何在“天地图”核心支撑软件——GeoGlobe中接入Oracle GeoRaster栅格数据源,设计了面向GeoGlobe的库表结构和集成框架,针对影像黑边和...
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| 关 键 词： | 虚拟地球 多分辨率金字塔 天地图 GeoGlobe GeoRaster |
Application Research of Oracle GeoRaster Oriented to GeoGlobe |
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| XIANG Long-gang,GONG Jian-ya,XIAO Peng.Application Research of Oracle GeoRaster Oriented to GeoGlobe[J].Geomatics World,2011(4):28-32. |
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| Authors: | XIANG Long-gang GONG Jian-ya XIAO Peng |
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| Institution: | XIANG Long-gang,GONG Jian-ya,XIAO Peng(State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan 430079,China) |
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| Abstract: | GeoRaster is a relatively new module of Oracle database,which is used to organize and manage data of raster type.The data model and the development interface of GeoRaster is fit for the management,application and sharing of raster data of massive volume.This paper discusses how to integrate the raster data source of Oracle Georaster into GeoGlobe,core software of Tianditu platform.First,the database structure and the integration framework,oriented to GeoGlobe,are designed;next,some key issues,such as image ... |
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| Keywords: | Virtual Globes Multi-resolution Pyramid Tianditu GeoGlobe GeoRaster |
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