Uploaded on 2014-12-06 by OTHNIEL1129

[1]: https://edxuploads.s3.amazonaws.com/14178877181958932.png This is a photo showing some measures to control traffic in Lagos, Nigeria. The visible data from this photo are: 1. Traffic light across major streets and roads 2. Traffic sign along roads 3. Traffic controller at different strategic points The major challenge in Lagos is Traffic due to high population density. Two invisible information from this photo are: Interchange Pattern Urban functions. Urban Functions: The photo has an invisible information of identifying the rate of urban activities along this road. Activities which include Offices, banks, shopping malls, restaurants, markets etc and the impact of traffic for other road users.