Route-recording on high resolution transportation network databases for National Transport Surveys: An option for valid and reliable distance measures?
A high share of address-precise geocodes is a necessity for a successful routing. Real-time route-recording provides reliable and valid distance measures. It is one way to overcome the difficulty in participants distance estimates. It is not yet an alternative to GPS, if one is interested in actual routes. There is development work necessary in the routing of non-motorised travel.
route-recording national travel surveys computer assisted telephone interview (cati) cognitive distance