Urban geography - Topics

Transit-oriented development only works when the station area is walkable Informal settlements: how self-built districts get mapped and why official maps lag reality Rank-size rule versus primate city: how national urban systems take different shapes Concentric zone versus sector versus multiple nuclei models and what each one misses about city structure Why so many cities share a downtown-to-suburb wealth gradient and which ones break the pattern Housing affordability as a spatial problem: why the cheapest homes sit furthest from the jobs Why a handful of cities concentrate command functions for the whole world economy Central place theory: does the hexagonal market pattern still describe real towns? Edge cities: what happens when a suburb grows its own employment base Why industries cluster: agglomeration economies and the point where clustering turns costly Why does one neighbourhood get called up-and-coming and the next one rough? What does a city digital twin do that an ordinary 3D map cannot? How do you draw a realistic service area around a fire station? Why do distribution centres cluster at motorway junctions rather than near customers? Why some well-placed cities become logistics hubs and equally placed ones never do Why cities are deliberately re-widening and unstraightening their rivers Why the largest cities cluster on estuaries and sheltered harbours Why does your phone's location drift on dense city streets? Measuring accessibility for disabled travellers: the gaps most transport maps miss How the interstate highway boom redrew where warehouses get built How does network analysis find the fastest ambulance route through live traffic? The same city can be filed under three different types depending on who is doing the sorting How do you map the unequal burden of heat inside a single city? Does the CBD still need to be a single use office zone Placelessness vs uniqueness: how chain stores flatten the character of a town centre Public transport deserts: which neighbourhoods get no bus service and why How coastal planners choose between holding the line and letting the sea in Urban heat islands: why shade and green space are unevenly distributed inside one city Every boundary case argues about which side of the typology it belongs on Why do polluting industries cluster in the same few neighbourhoods? The largest cities list reshuffles completely under agglomeration counts Commuting sheds and travel-time isochrones: how far a city labour market really reaches