Automatic counting points on the A81 - 2009 motorway

On Germany's motorways and non-local federal roads, all vehicles are permanently counted at automatic counting points. Depending on the type of device used, up to nine types of vehicles can be distinguished. The data are collected by the federal states and transmitted to BASt on a quarterly basis. On this basis, annual mileage and average daily traffic volumes (DTV) are calculated. The data form an important basis for traffic or construction decisions and measures. This dataset contains all values of all counting points on the A81 motorway in 2009. Information on the types of records and abbreviations used: - [Types of recording according to TLS (PDF)](https://www.bast.de/BASt_2017/DE/Transport Engineering/Special Topics/v2-traffic counting/pdf-files/types of recording.pdf?__blob=publicationFile) - [Abbreviations and dataset descriptions](https://www.bast.de/DE/Verkehrstechnik/Fachthemen/v2-verkehrszaehlung/abkuerzungen-daten.html)在德国高速公路及非地方级联邦公路上，所有车辆均通过自动计数点位进行永久计数。根据所采用的设备类型，最多可区分九类车辆。相关数据由联邦各州负责采集，并按季度报送至德国联邦道路研究院（BASt）。在此基础上，可核算得出年度行驶里程与平均日交通量（Daily Traffic Volume，DTV）。此类数据为交通与建设决策及相关举措提供了重要依据。 本数据集涵盖2009年A81高速公路所有自动计数点位的全部计数数据。 关于所用记录类型与缩写的说明如下： - [TLS记录类型说明（PDF）](https://www.bast.de/BASt_2017/DE/Transport Engineering/Special Topics/v2-traffic counting/pdf-files/types of recording.pdf?__blob=publicationFile) - [缩写与数据集说明](https://www.bast.de/DE/Verkehrstechnik/Fachthemen/v2-verkehrszaehlung/abkuerzungen-daten.html)