2.0 RC2

This is an initial draft of a proposed level B extension for a new Data Quality publication.

This publication provides a statement of generic quality metadata applicable over a period of time (consistent with ISO/TR 21707) for one or more specified DATEX II publication services available from a supplier. It contains metadata for each overall service and/or metadata for individual elements of data content provided by those services. The information contained in this publication may be suitable for being referenced in a Service Level Agreement (SLA) between a supplier and consumer (client).

The information contained in this publication is based on the guidance given in ISO/TR21707 and is intended to allow consumers of DATEX II services to be able to assess the (expected) quality of those services and thus be able to determine the suitability of those services for the consumer's intended purpose.

The full EA Model file and XML Schema which incorporate the proposed new DataQualityPublication as a level B extension of the level A model are downloadable below. Also the separate xmi export file just containing the Extension package is made available for download.

This is an updated version of the previous 1.0 that was published earlier. The only difference is that the earlier published extension was based erroneously on a version of the model that has not yet been published (Post 2.0 RC2). This one is based on 2.0RC2.

This is an initial draft of a proposed level B extension for a new pair of CCTV publications.
These publications cover the static and dynamic information associated with CCTV cameras. It allows CCTV information to be made available to other authorities and service providers who may wish to make use of the images from those cameras or to those who wish to monitor the status or potentially take control of CCTV cameras deployed on the road network. These publications do not provide any control functionality for CCTV cameras, although the published information may be of use to inform systems that do control CCTV cameras. They also do not provide the image or video information.
 

The publications are based on the requirements of the Highways Agency in England for data interfacing to their Traffic Camera Service and on requests from service providers (e.g. Google) to be able to access the HA’s CCTV camera metadata in a standard way which would make it easier for them to access CCTV camera images.
The full EA Model file and XML Schema which incorporate the proposed new CctvStatusPublication and CctvSiteTable Publication as level B extensions of the level A model are downloadable below. Also the separate xmi export file just containing the Extension package is made available for download.