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TNET - Transportation Network

Frequently Asked Questions


The most commonly asked questions are answered here. If your question remains unanswered, please contact us.


Are there different levels of participation?

There is one primary level of participation, which includes data maintenance by the “data owners.” However, for many good reasons some agencies may prefer to simply share data, which we hope would include keeping the TNET Consortium updated on any data modifications, so that King County Metro Transit can perform timely maintenance on the affected dataset.

How accurate will the geography be?

Global: ±10 feet relative to true geography.
Conformal: ±5 feet relative to true shape.

What modes will be available?

Vehicular, rail, ferry, bicycle, pedestrian, and equestrian.

Will TNET Consortium agencies have to change their workflows to maintain the transportation network?

The TNET program was specifically designed to minimize the impact on workflows of participating agencies. Agencies will have to become familiar with ArcGIS and a custom attribute maintenance application. Also, agencies may find it necessary to maintain a larger attribute dataset than in the past.

What rules will data maintainers have to follow?

The data maintenance application was designed to give maintainers the greatest freedom and minimum restrictions. Coded value domains or valid values for attributes have been incorporated, and the project team has also developed a suite of “best practices” that consortium participants will be asked to follow. Please see the Consortium Guide Book and Best Practices to review and comment.

Whom do I contact if I have problems with the editing application or the data?

The project team will continue as program coordinators after the system is deployed. Feel free to contact us.

How do I find out more about TNET?

Please contact us.

Whom do I call if the agency I represent wishes to participate in the TNET Consortium?

Please contact us.

got to top of pageRevised November 26, 2004

 

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