| 1. | An object - oriented 3d spatial data model in cybercity
一种面向对象的数字城市三维空间数据模型 |
| 2. | Dynamic and multi - dimensional spatial data modeling : models and methods
空间数据模型与方法的研究 |
| 3. | 3d modeling methods and spatial data model of layered rock - mass
层状岩体三维构模方法与空间数据模型 |
| 4. | The summary of 3d spatial data models
三维空间数据模型综述 |
| 5. | Research on spatial data model of pipelines network underground city geographical information system
城市地下管网地理信息系统空间数据模型研究 |
| 6. | And all kinds of spatial data models which are the basis of algorithm on visualization are discussed
并研究概括了当前流行的二维、 2 . 5维、三维各类空间数据模型与数据结构。 |
| 7. | And three kinds of spatial data model : pillar model , tin face model and section model , were built up for these three kinds of rock - mass
并通过模型实例验证了构模方法与空间数据模型的可行性。 |
| 8. | In this paper , we focus our research on spatial data model and visualization techniques on the basis of spatial database in 3d gis
本文以空间数据库为基础，主要研究三维gis中的空间数据模型和三维可视化技术。 |
| 9. | In addition to an ample research on concerning national software and information material , this article discussed the establishment and application of spatial data model by adhering to practical design and research
本文结合昆明市综合地下管网信息系统设计和开发的实际工作，探讨了地下管网空间数据模型的建立和应用。 |
| 10. | Starting from the problem in the spatial data model of webgis nowdays , this paper analysizes and designs spatial data model , and builds a united spatial data model and oriented object expression
论文首先从当前webgis空间数据模型当前普遍存在的问题出发，分析和设计了空间数据模型，建立了数字地球需要的统一数据模型与面向对象表达。 |
