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Sooyoung Lim

Pennsylvania State University

University Park

State College, PA 16802

United States

  • Pennsylvania State University

SCHOLARLY PAPERS

4

DOWNLOADS

192

TOTAL CITATIONS

0

Scholarly Papers (4)

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1.

Transit as Vulnerability: Mobility Inequality under Extreme Heat and Snow

Number of pages: 30 Posted: 02 Jan 2026 Last Revised: 09 Apr 2026
Sooyoung Lim, Zhenlong Li and S. Ilgin Guler
Pennsylvania State University, Pennsylvania State University and The Pennsylvania State University
Downloads 85 (803,225)

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Extreme Weather, Urban Mobility, Transportation System, Environmental Equity

2.

Does the integrated fare policy strengthen the synergy between micromobility and mass public transit: a multimodal travel pattern analysis in Seoul

Number of pages: 25 Posted: 14 Oct 2025 Last Revised: 04 Jun 2026
Sooyoung Lim and Zhenlong Li
Pennsylvania State University and Pennsylvania State University
Downloads 55 (1,010,164)

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integrated fare policy, shared bicycle, station accessibility and spillovers, micromobility-transit connection, first- and last-mile

3.

A Directional Latent Demand Index (dLDI) for City Links: From Mobility Traces to Service Gaps

Number of pages: 30 Posted: 06 Dec 2025
Sooyoung Lim, Zhenlong Li and Ruixiang Liu
Pennsylvania State University, Pennsylvania State University and Pennsylvania State University
Downloads 39 (1,209,354)

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Latent Demand, Human Mobility, Public Transit Equity, Spatial Mismatch, Transit Gaps

4.

Operational Reliability, Temperature Sensitivity, and Neighborhood Heterogeneity in Docked Shared Bicycle Systems

Number of pages: 29 Posted: 27 Jun 2026
Sooyoung Lim, S. Ilgin Guler and Zhenlong Li
Pennsylvania State University, The Pennsylvania State University and Pennsylvania State University
Downloads 13

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docked shared bicycle, service reliability, temperature sensitivity, operational resilience, GBFS station-status data