支持ITS和LBS的地理数据叫做导航地理数据，简称导航数据。
The geographic data supporting ITS and LBS are called navigable geographic data, which is short for navigable data.
本文主要介绍了汽车导航系统中的导航地理数据库标准、数据结构与数据模型、最优路径三个问题。
This paper mostly introduce three issues of Vehicle Navigation System, that are navigation geographic database standard, data structure and data model, superior road.
而当智能导航技术发明之后，争论很快就平息了，随后就出现了即时地理定位数据设施。
When the killer app of turn-by-turn driving directions was invented, that debate was put to rest and the real time geolocation data infrastructure was born.
利用了一种管道地理位置测量的有效方法，即GPS/INS组合导航系统，对组合导航系统的实验数据进行了分析。
The experiment data of GPS/INS integrated navigation system as well as main error source of inertial parts has been analyzed.
车载导航系统是本设计的重要功能组成部分，本文深入讨论了车载定位导航技术的理论基础：全球定位系统GPS与地理信息系统GIS，以及电子地图的表达方式和数据结构。
The automobile navigation system is an important part in this design. This paper investigates GPS location, GIS navigation and description methods and data structure of navigation electronic map.
本文对导航数据与一般的地理信息数据在数据模型、数据的准确性、数据的组织方法等方面进行了比较。
This paper compared the navigable data with general geographic information data in data model, accuracy and structure, etc.
空间数据挖掘是数据挖掘的一个分支，在地理信息系统、遥感、导航、环境研究以及许多使用空间数据的领域中有着广泛的应用。
Spatial Data Mining, one branch of Data Mining, has been widely applied in the geographical information system, remote sensing, navigation, environmental research as well as other field.
空间数据挖掘是数据挖掘的一个分支，在地理信息系统、遥感、导航、环境研究以及许多使用空间数据的领域中有着广泛的应用。
Spatial Data Mining, one branch of Data Mining, has been widely applied in the geographical information system, remote sensing, navigation, environmental research as well as other field.
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