Filtering TMC Tables
A customer profile includes a set of TMC tables, that specify the traffic data that you can request from the service. Requests that use TMC tables follow the same pattern as requests for traffic flow tile overlays, but differ in terms of parameters.
For a list of sample TMC codes, see Traffic Coverage .
You can include or exclude certain tables in your profile via the
tables parameter in the request, paired with the TMC code. Positive values for the TMC code specify the tables to include; negative values specify the tables to exclude. You cannot combine a positive and negative value in a request as such a request is not supported and results in an error.