Lowry's model of Metropolis (1964) includes two \underline{\hspace{2cm}} spatial interaction models.
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- Doubly constrained = most widely used in urban planning models.
- Singly constrained
- Doubly constrained
- Unconstrained
- Triply constrained
Top Questions on Concepts and theories by trendsetting planners and designers
- Match the following City Planning concepts in Group-I with their proponents in Group-II.\[\begin{array}{|c|l|c|l|} \hline Group-I & Concept & Group-II & Proponent \\ \hline \text{(P)} & \text{Radiant City} & \text{(1)} & \text{Clarence Perry} \\ \hline \text{(Q)} & \text{Conservative surgery} & \text{(2)} & \text{Soria-Y-Mata} \\ \hline \text{(R)} & \text{Broadacre City} & \text{(3)} & \text{Le Corbusier} \\ \hline \text{(S)} & \text{Linear City} & \text{(4)} & \text{Patrick Geddes} \\ \hline \text{(5)} & \text{Frank Lloyd Wright} \\ \hline \end{array}\]
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A four-arm uncontrolled un-signaled urban intersection of both-way traffic is illustrated in the figure. Vehicles approaching the intersection from the directions A, B, C, and D can move to either left, right, or continue in straight direction. No U-turn is allowed. In the given situation, the maximum number of vehicular crossing conflict points for this intersection is _________ (answer in integer)
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An individual chooses a transport mode for a particular trip based on three attributes i.e., cost of journey (X), In-vehicle travel time to reach destination (Y), and Out-of-vehicle time taken to access mode at respective stops (Z). The values for these attributes for three modes Rail, Bus and Para-transit are given in the table. If the general utility (U) equation is \( U = - 0.5 \times X - 0.3 \times Y - 0.4 \times Z \), using the Logit model, the estimated probability of choosing Bus is _________ (rounded off to two decimal places).
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