Channels of counting sites of the Métropole de Lyon

The notion of “channel” was introduced to make the link between the immutable physical reality of the site, and the measurements provided by “physical meters”. This file defines the technical modalities of counting (types of measured practices, method used to retrieve the data), and allows to group together measurements. Conversely, a channel does not define a physical identifier of the meter on a voluntary basis. This makes it possible to ensure that a first physical meter emits data on a channel from 10am to 11am, then that a second physical meter takes the relay from 11am to 12pm, without changing the channel itself (continuity of the time series of measurements). This capability makes it possible, in particular, to manage correctly: — physical meter changes (maintenance operation, defective meter, temporary interruption) — reassignments to a site different from physical meters, in the form of ‘temporary meters’. These data are based on the national counting data scheme: https://schema.data.gouv.fr/etalab/schema-comptage-mobilites-channel/ These data must be associated with the “site” and “measurement” schemes for the counting of mobilities. They cannot be reused without these files.