However, not all GIS-T linear data models deploy well in application, and there are still some problems to be resolved.
目前GIS - T已有若干线性数据模型,但大多数据模型还没得到实际应用,仍存在一些问题需要解决。
This paper build a traffic integration information platform based on GIS-T.
建立一个基于GIS - T的交通综合信息平台。
Data constructing is a key process of GIS-T to affect directly whether a system is built successfully or not.
数据建设是GIS - T的关键过程,合理的数据建设直接影响系统的建设成败。
As the foundation of GIS-T (Geographic Information system for transportation), GIS-T geodatabase is the critical element of development of intelligent transportation systems.
而交通地理数据库的设计与创建则是研究开发智能数字交通的决定性因素,是GIS应用开发的基础。
On the basis of the summary of the developing theories and practical experience of GIS-T, the developing method and process of city GIS were discussed with the research of Qingdao GIS.
并结合青岛市的交通地理信息系统开发,讨论了城市交通地理信息系统(GIS - T)的开发方法与过程。
The main contributions of this thesis are as follows: After analyzing GIS-T data and spatiotemporal data model, some problems of some existing spatiotemporal data model have been gotten.
本文的主要研究工作有以下几点:通过对GIS - T数据和时空数据模型的分析,探讨现有的GIS - T时空数据模型所存在的问题。
According to the spatial and temporal characteristics of GIS-T data, this thesis has carried on the analysis and comparison of several existing spatiotemporal data model.
根据GIS - T数据所具有的时空特性,本文对现有的时空数据模型进行对比分析。
Data modeling is a key basis to establish a GIS application system. Thus, the construction of data model of urban public transport will lay the foundation for GIS-T application in this field.
数据模型是GIS应用系统建设的核心和基础,城市公共交通行业数据模型的建立可以为GIS - T在该行业的应用奠定基础。
This paper presents the integrated information platform frame of traffic management based on GIS-T, which is combined Geographic information System with Transportation information System.
该文介绍了地理信息系统的基本概念,阐述了交通地理信息系统的概念和它的基本功能,简单介绍了交通地理信息系统在交通中的应用。
The focus of the research into new GIS-T database is the management of temporal and history data and information that comes from many kinds of resource and services for all kinds of users.
接下来的内容里研究了交通地理信息系统的关于数据库的两个问题,即如何从大量的数据信息中提取有效信息和如何表达交通信息的时间特性这两个问题。
The focus of the research into new GIS-T database is the management of temporal and history data and information that comes from many kinds of resource and services for all kinds of users.
接下来的内容里研究了交通地理信息系统的关于数据库的两个问题,即如何从大量的数据信息中提取有效信息和如何表达交通信息的时间特性这两个问题。
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