However, in 2011, the US National Highway Traffic Safety Administration (NHTSA) will require MVEDRs to meet specific data collection standards.
然而，到2011年，美国国家公路交通安全管理局(NHTSA)将要求MVEDRs能满足特定的数据收集标准。
The researchers analyzed data in the national Fatality Analysis Reporting System of the national Highway Traffic Safety Administration.
研究人员分析了美国国家公路交通安全管理局事故报告分析系统中的数据。
The Governors Highway Safety Association has released a report that explores preliminary data on motorcyclist fatality counts for 2010 from all 50 states and the District of Columbia.
美国州长公路安全协会发布报告，探讨了2010年全美50个州和哥伦比亚特区摩托车交通事故死亡率的初步数据。
The concept of linear referencing system is applied in Shanghai GIS-Highway Infrastructure Management system (SHGIS-HIMS) to organize data and set up the datum and the network.
上海市公路设施管理地理信息系统采用了线性参照系统的概念对数据进行了组织，建立了基线网及相应的应用层。
From two aspects of data integration and control integration, an integration method of highway CAD's system was developed.
从数据集成和控制集成两方面，对公路CAD系统的集成方法进行了研究。
By the practice to know:the interlab test comparison is good method on appraising the data consistence of highway laboratory in transportation system.
通过比对试验的实践可知：比对试验是评价我国公路实验室检测数据一致性的较好方法。
The spatial data specification of EOO and its conversion to GML format is discussed and the data integration result was validated with Fujian Major Highway database as a sample database.
重点介绍了EOO格式的空间数据规格定义以及向GML格式转换处理过程，并以福建省主要公路数据集为样本数据验证了集成结果。
In this paper, the principle, function and structural design of measuring - data management system for surrounding rock and support structure of highway tunnel are presented.
文章论述了开发公路隧道围岩与支护结构量测数据管理系统的原理，介绍了系统的功能和数据结构设计。
Provincial highway data has three character: many sources, wide cover and great capacity of data, so organization and management of data is a key to realize highway information management system.
省级公路数据有多源性、覆盖面广、数据量大三个特征，公路数据组织与管理是省级公路信息管理系统实现的核心问题。
Based on the practice of high-grade highway tunnel GPS survey, establishment and data processing method for independent coordinate system of tunnel GPS control network are introduced in the paper.
本文根据生产实践，介绍了高等级公路隧道GPS控制网的建立及用于施工坐标系的数据处理方法。
Based on the field investigation data, the evaluation has been done for the geological hazards in the planned highway area, such as karst, collapse, landslide, goaf, soft soil, etc.
根据野外调查资料，对拟建公路区域内的地质灾害：岩溶、崩塌、滑坡、采空区、软土进行了评估。
LPMS was developed from the highway maintenance practice of Guanxi and is characterizedby less data items, simple structure and practicability.
系统紧密结合广西公路管理的实际，具有数据项需求少，构造简单，实用性强等特点。
A new method called gray correlation analysis method based on DEA (Data Envelopment analysis) is presented to evaluate the regional highway network.
提出了一种基于数据包络分析(DEA)和灰色关联分析的区域公路网评价方法。
Engineering database is the key of integration CAD system of highway, and the research of data structure is the base of engineering database.
工程数据库是集成化公路CAD系统的核心，数据结构的研究则是建立工程数据库的基础。
It aims to integrate the highway geographic information and video data and provide image, geographic and mileage information simultaneously and interactively.
即将公路地理信息与视频影像集成，为公路管理提供空间位置与视频影像相融合的超媒体信息。
In this foundation, this paper takes research on the division of transport economic area in order to carry on the expression of the geographical data of highway transportation.
在此基础上，研究运输经济区域的划分以进行公路运输地理数据的表达。
The main contents of this paper as follows: (1) Building a data model of regional highway geological hazard.
主要内容如下：(1)构建区域公路地质灾害数据模型。
The paper studies the characteristics of traffic safety of high-grade highway in cold areas, according to traffic accident data of high-grade highway in Hei Long Jiang province.
研究了以黑龙江省为代表的寒区高等级公路交通安全特性。
A study was conducted to determine the error of RTK data in highway survey by the check method of a known point in accordance with the measurement error theory and the criterion for highway survey.
利用测量误差理论并结合公路勘测规范，采取已知点检核比较法对rtk技术采集数据用于公路勘测中的误差进行分析，进而提出一套行之有效的检验rtk数据误差的方法。
In the light of the 3d real-time visualization to highway route designing data, this paper presents the application prospect of this system in highway route design and construction management.
结合三维视景仿真对路线设计过程中数据的三维实时可视化，探讨了三维视景仿真在公路路线设计、施工管理等相关方面的应用前景。
Several key problems are discussed in the paper, which occur in the data collection of the vehicle carried DGPS highway surveying.
本文讨论使用差分gps进行道路测量数据采集中遇到的几个重要问题。
A geographical subsystem collects data such as longitude and latitude of highway infrastructure.
地理信息子系统采集交通设施的经纬度等数据。
A geographical subsystem collects data such as longitude and latitude of highway infrastructure.
地理信息子系统采集交通设施的经纬度等数据。
应用推荐