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WHAT ARE SOME KEY BASE STATISTICAL ASSUMPTIONS TAKEN TILL NOW FOR CITY PLANNING
City commuters:-
A number for algorithm and modelling
Walkability:-
A distance travelled by a healthy individual
Household:-
A demographic number as per census
WHAT IS TO BE CONSIDERED AS BASE ASSUMPTIONS FOR BETTER CITY PLANNING
Typical city commuter profile: -
A mix of individuals with different abilities, different travel needs, different travel purposes, different expectations
Typical walkable distance:-
A comfortable distance to be covered by individuals without the need of vehicle, by individuals with different abilities, at different pace with different ease or difficulty.
Typical household:-
A family of varying size, with varying needs, varying abilities and health conditions, various liabilities, various expectations
WHAT IS WRONG WITH THE ONGOING APPROACH?
City commuters, households, walkable distance all are reduced to mere numbers for the purpose of planning and projections, while they are dynamic or complex entities. Hence, development plans with conventional numeric approach are easily solved on paper and looks promising in its proposal, but many a times cities in reality are found in mess.
WHY SHIFT IN APPROACH IS REQUIRED?
Few examples-
Recognition of many missed public transport trips by old age people, children, pregnent women who are there in footfall projection sheet but many actually either avoid public transport or postpone trips, given a choice.
500 odd meters of walkable distance that planners often mark on master plan to show how much pedestrian friendly city is or will be, they fail to consider that this 500meter distance is while an easy target for a healthy adult individual but this same distance means different things to children, senior citizens, people with different abilities and special needs, pregnant women, blind, wheelchair bound individual.
In many cases actual household status is very different than abstract idea of household considered in city planning, actual households come with unimaginable complexity and diversity in terms of basic needs, financial and debt status, resource consumption footprint, societal and economic impact. Imagine the complexity of needs and aspirations in terms of complete city population.
TAKEAWAY
Diversity of citizen needs is no more an exception or luxury, it's prolific, and must be considered this way only in terms of planning.
There is no singular spatial definition in terms of city planning, distance means different things to different people.
Individual and Household is embodiment of exceptions, they are not just numbers.
Author: Anoop Jha
#urbnaplanning #census #transportplanning #urbandesign,