Appel à contribution - Congrès AAG - Session « Complex Urban Systems »

Avant le 22 octobre 2012

AAG - Los Angeles - 9th - 13th April 2013

Session supported by the IGU Urban commission 2012-2016 :

« Complex Urban Systems »

Urban systems have seen radical changes in recent decades and will continue to evolve. National, continental and global urban systems provide the frameworks for analyses of the role and function of twenty-first century cities. Features such as city size, economic specialization, migration and interaction all influence the place of cities within the hierarchy of urban places. Arguably, transport and communication technologies are particularly important to an understanding of the control functions of cities. Obvious questions emerge surrounding processes and differential development paths taken while the role of government and contribution of various actors is increasingly explored. The IGU Urban Commission proposes a session on ‘Complex Urban Systems’ where presentations, debates and international comparisons are identified and where the accelerated growth of a limited number of global command centres in the highly connected world of electronic communications, finance, trade, and rapid travel are discussed. While the main focus is upon places at the upper end of the hierarchy it is also important to consider the impacts of change on smaller, often declining, less well connected places throughout the remainder of the urban hierarchy.

Joining the session

Interested participants should

1- send an abstract of max 250 words to as soon as possible. We will give quickly our agreement to program it in the session : the committee is composed by 3 members of the IGU Urban commission 2012-2016.

2- register first for the conference and then submit their abstract in the regular way (through the AAG website :

3- Finally send the registration code (PIN) they receive to the Session organizer,, no later than 22th October 2012. Please note that the PIN is activated only after Authors have paid the conference fee AND have submitted the abstract. We will then mention all registration codes that will be in our session.

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