Measuring and visualizing place-based space-time job accessibility
نویسندگان
چکیده
منابع مشابه
Place Rank: A Flow-based Accessibility Measure
Accessibility measures the potential of opportunities for interaction. This paper proposes a new flow-based accessibility measure, “place rank” utilizing origin-destination information. Both impedance and value of opportunities are embedded in the dataset that includes origins and destination of each person utilizing the studied region. Individuals contribute to the accessibility level in their...
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Introduction As the environmental, social, and health costs of sprawling, automobile dependent development patterns become well understood, accessibility, or walkability, becomes a significant goal of planners, policy makers, and citizens. Our current planning environment is one of auto-mobility, which has the goal of reducing the cost per mile of travel within a metropolitan area. An automobil...
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Transportation systems exist to improve individual accessibility. However, emerging applications of GIS in transportation (GIS-T) and intelligent transportation system (ITS) focus on throughput (the amount of system flow) rather than accessibility. Throughput is related but not equivalent to accessibility. Sensitive transportation planning requires rigorous, realistic and tractable accessibilit...
متن کاملComputational Tools for Measuring Space-Time Accessibility within Transportation Networks with Dynamic Flow
The space-time prism (STP) and STP-based accessibility measures are powerful techniques for assessing the ability of individuals to travel and participate in activities at different locations and times in a given environment. However, traditional STPs and STP-based accessibility measures ignore spatial and temporal variations in travel times in an urban environment. Factors such as traffic cong...
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Chance is a prominent feature in the processes by which people become aware of job openings, yet current theories—which emphasize the instrumental job search activities of workers—do not provide a framework for understanding the unsolicited receipt of job leads. The concept of serendipity is discussed as a way to understand the role that chance plays in informal job finding. Interviews with 42 ...
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ژورنال
عنوان ژورنال: Journal of Transport Geography
سال: 2019
ISSN: 0966-6923
DOI: 10.1016/j.jtrangeo.2018.12.002