TOP
±³¼öÁø¼Ò°³
ÀüÀÓ±³¿ø
¡¤ ÇÏÀçÇö ±³¼ö
¡¤ Tel : 02-820-5143
¡¤ E-mail : jaehyunha@cau.ac.kr
¡¤ ¿¬±¸½Ç : 303°ü 1407È£

¡¤ ÃÖÁ¾ÇÐÀ§ / ´ëÇÐ
  µµ½Ã°èȹ ¹× °³¹ßÇÐ ¹Ú»ç, University of Southern California

¡¤ ¿¬±¸ºÐ¾ß
- µµ½Ã ¹× ±³Åë Á¤Ã¥
- µµ½Ã¤ý±³Åë¤ýȯ°æ À¶º¹ÇÕ ¿¬±¸
- µµ½Ã Á¤º¸ÇÐ ¹× °ø°£µ¥ÀÌÅͰúÇÐ

»ó¼¼¾à·Â
»ó¼¼¾à·Â

ÃÖÁ¾ÇÐÀ§/´ëÇÐ

µµ½Ã°èȹ ¹× °³¹ßÇÐ ¹Ú»ç, University of Southern California

 

¿¬±¸ºÐ¾ß

µµ½Ã ¹× ±³Åë Á¤Ã¥

µµ½Ã, ±³Åë, ȯ°æ À¶º¹ÇÕ ¿¬±¸

µµ½Ã Á¤º¸ÇÐ ¹× °ø°£µ¥ÀÌÅͰúÇÐ

 

Çз»çÇ×

(2025) University of Southern California µµ½Ã°èȹ ¹× °³¹ßÇÐ ¹Ú»ç

(2020) ÇѾç´ëÇб³ µµ½Ã°øÇÐ ¹Ú»ç

(2014) ÇѾç´ëÇб³ µµ½Ã°øÇÐ Çлç

 

ÁÖ¿ä°æ·Â

(2025-) Áß¾Ó´ëÇб³ µµ½Ã°èȹºÎµ¿»êÇаú Á¶±³¼ö

(2023) ¹Ì±¹ Pacific Northwest National Laboratory ¹Ú»ç°úÁ¤ ÀÎÅÏ

(2023) ¹Ì±¹ µµ½Ã°èȹ°¡ (American Institute of Certified Planners) ÀÚ°Ý Ãëµæ

 

¹Ú»çÇÐÀ§³í¹®

(2025) Three Essays on Virtual Accessibility and Online Food Delivery Platform, University of Southern California

(2020) µµ½Ã°ø°£±¸Á¶°¡ ¼Òµæ¼öÁغ° Åë±Ù°Å¸®¿¡ ¹ÌÄ¡´Â ¿µÇâ¿¡ °üÇÑ ¿¬±¸, ÇѾç´ëÇб³​ 

 

​SSCI±Þ ¿¬±¸½ÇÀû(2020³â ÀÌÈÄ) 

Ha, J. (2026). Physical and virtual space: A critical review of accessibility concepts and measurements. Transport Reviews, 46(4), 700–724.

Hong, A., Ha, J., Ki, D., & Choi, D. A. (2026). Designing age-friendly streetscapes: Assessing environmental risk factors for falls using street view images. Cities, 170, 106696.

Ki, D., Lee, H., Park, K., Ha, J., & Lee, S. (2025). Measuring nuanced walkability: Leveraging ChatGPT with multisource data. Computers, Environment and Urban Systems, 121, 102319.

Ha, J. (2025). Online delivery platforms: Disparities in food access in U.S. metro areas. Transportation Research Part D: Transport and Environment, 145, 104749.

Ha, J. (2025). From online deliveries to travel behavior: Socioeconomic insights from 2009, 2017, and 2022. Transport Policy, 168, 15–26.

Boeing, G., & Ha, J. (2024). Resilient by design: Simulating street network disruptions across every urban area in the world. Transportation Research Part A: Policy and Practice, 182, 104016.

Ha, J., Lee, S., Kim, J. H., & Hipp, J. R. (2024). Do employment centers matter? Consequences for commuting distance in the Los Angeles region, 2002–2019. Cities, 145, 104669.

Li, X., Ha, J., & Lee, S. (2024). Unveiling the roles of public bike systems: From leisure to multimodal transportation. Travel Behaviour and Society, 34, 100705.

Ha, J., Ki, D., Lee, S., & Ko, J. (2023). Mode choice and the first-/last-mile burden: The moderating effect of street-level walkability. Transportation Research Part D: Transport and Environment, 116, 103646.

Ha, J., & Lee, S. (2022). Do the determinants of COVID-19 transmission differ by epidemic wave? Evidence from U.S. counties. Cities, 131, 103892.

Liu, J., Gross, J., & Ha, J. (2021). Is travel behavior an equity issue? Using GPS location data to assess the effects of income and supermarket availability on travel reduction during the COVID-19 pandemic. International Journal of Urban Sciences, 25(3), 366–385.

Ha, J., Lee, S., & Kwon, S. (2021). Revisiting the relationship between urban form and excess commuting in U.S. metropolitan areas. Journal of Planning Education and Research, 41(3), 294–311.

Costa, C., Ha, J., & Lee, S. (2021). Spatial disparity of income-weighted accessibility in Brazilian cities: Application of Google Maps API. Journal of Transport Geography, 90, 102905.

Ha, J., Lee, S., & Ko, J. (2020). Unraveling the impact of travel time, cost, and transit burdens on commute mode choice for different income and age groups. Transportation Research Part A: Policy and Practice, 141, 147–166.

Ha, J., Choi, Y., Lee, S., & Oh, K. (2020). Diurnal and seasonal variations in the effect of urban environmental factors on air temperature: A consecutive regression analysis approach. International Journal of Environmental Research and Public Health, 17(2), Article 421.​ 


Tel : 02-820-5108
e-mail : urban@cau.ac.kr