다트판형 공간분할 기법을 이용한 서울지역 지하철 역세권 분석

• 영문명: Geo-spatial Analysis of the Seoul Subway Station Areas Using the Haversine Distance and the Azimuth Angle Formulas
• 발행기관: 한국IT서비스학회
• 저자명: 조재희(Jae Hee Cho) 백의영(Eui Young Baik)
• 간행물 정보: 『한국IT서비스학회지』한국IT서비스학회지 제17권 제4호, 139~150쪽, 전체 12쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2018.12.31

영문 초록

This paper investigated the human distribution in subway station areas in Seoul, using geotweets and subway ridership data. Eight stations were selected from the districts of Gangnam and Gangbuk. Geotweets located within a 600-meter radius of the central coordinates of each station were extracted, and distances between the center of station and each tweet location were calculated. Donut-shaped dimension and pie-shaped dimension were generated, using the Haversine distance formula and the Azimuth angle formula respectively. By combining the two dimensions, Dartboard-shaped space division is created. Popular places within the subway station areas identified from this research are almost the same as the current well-known popular places, and this is an important case showing that people send tweets from various places where they engage in daily activities. We expect this study can be a methodological guideline for social scientists who use spatio-temporal or GPS data for their research.

목차

1. 서 론

2. 이론적 배경

3. 연구방법

4. 분석 결과

5. 결 론

키워드

Subway Station Area Geo-spatial Analysis Haversine Distance Azimuth Angle Geotweet