<b>Transit Accessibility Computations, Cumulative Number of Opportunities Maps, Fixed Arrival/Departure Time</b> <br /><br />
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•	<b>TO-Cumulative Opportunities (Fixed Arrival):</b> These maps present aggregate measures calculated across all destination buildings from which a traveler can successfully reach each destination building within the region using public transport arriving not later than at a certain hour. The default measure represents the total number of destination buildings that can be reached within the maximum travel time. Users can optionally select attribute-based measures, such as a number of jobs in a destination building and sum up the jobs that can be reached from each building within the specified trip time.<br />
•	<b>FROM-Cumulative Opportunities (Fixed Departure):</b> These maps present aggregate measures calculated across all destination buildings that can be reached via public transport from each origin building in the region, starting at a specific hour. The default measure is the total number of destination buildings reachable within the maximum travel time. Users can incorporate additional measures, such as a number of jobs in a building, and sum up the number of jobs accessible from each building within the given timeframe.<br />
•	<b>ROUNDTRIP-Cumulative Opportunities (Fixed Arrival and Departure):</b> These maps present aggregate measures calculated across all buildings from which facilities can be reached via a public transport return trip, originating from each building in the region at a specified hour. The default measure is the total number of buildings reachable within the maximum travel time. Additional measures can be generated, such as the total number of jobs accessible by the return trip from each building.<br />
For all scenarios, the total trip duration cannot exceed the maximum travel time.

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