1. 서 론
1.1 연구의 배경 및 목적
1.2 연구의 범위 및 방법
2. 선행연구 고찰
2.1 소방차 골든타임 확보 관련 선행 연구
2.2 이항 로지스틱 회귀분석 관련 선행 연구
2.3 시사점
3. 소방차 출동현황 분석
3.1 자료수집 및 가공
3.2 특성별 소방차 출동 현황 분석
3.2.1 골든타임 내 도착유무
3.2.2 토지이용특성
3.2.3 화재유형
3.2.4 화재발생 요일 및 시간
3.2.5 날씨
3.2.6 긴급차량 우선신호 시스템 시행유무
4. 데이터 구축 및 분석 결과
4.1 분석 개요
4.2 자료의 변수화
Table 7
Division | Variable | Type* | Remarks | |
---|---|---|---|---|
Dependent variable | Arrival of fire engines within 7 minutes | A |
0 : Non-arrival (7 or more) 1 : arrival (below 7 min) |
|
Independent variable | Environmental Factor | Day of the week | A |
1 : Weekday (Monday to Friday) 2 : Weekend (Saturday, Sunday) |
Time of the day | A |
1 : Peak hour (07~09, 17~19) 2 : Non-peak hour (09~17, 19~07) |
||
Weather | A |
1 : Sunny (Sunny, Partly Cloudy) 2 : Cloudy (Cloudy, Mostly cloudy) 3 : Rain (Rain, Shower, Rain/Snow) 4 : Snow (Snow, Snow/Rain) |
||
Temperature | B | Temperature of the day when fire broke out (unit : ℃) | ||
Humidity | B | Humidity of the day when fire broke out (unit : %) | ||
Fire Factor | Type of fire accidents | A |
1 : Structure (Building, Structure) 2 : Transportation (Vehicles, Rolling stock, Vessel, Aircraft, Agricultural machine, Construction machine, Military vehicles, etc.) 3 : Natural disaster (Forest, Field) 4 : Etc. (Hazardous substance, Factory, Garbage, etc.) |
|
Number of stories | B | Number of stories of the buildings where fire broke out | ||
Regional Factor | Population | B | Total population of the region | |
Area | B | Total area of the region (unit : km2) | ||
Travel distance | A |
1 : 3.5 km or less 2 : More than 3.5 km to 7.0 km 3 : Above 7.0 km |
||
Land use pattern | A |
1 : Residential area 2 : Commercial area 3 : Industrial area (including Hazardous substance, Gas plants) 4 : Forest land (including Cultural heritage) 5 : Transportation facilities (Parking lots, Automotive facilities, Aviation facilities, Port facilities, Stations and Terminals, Rest areas, etc.) 6 : Etc. |
||
Emergency vehicle pre-emption system | A |
1 : Non-implementation 2 : Implementation (Ansan-si, Uiwang-si, Hanam-si) |
4.3 다중공선성 진단
Table 8
4.4 상관분석 결과
4.4.1 범주형-연속형
4.4.2 범주형-범주형
Table 11
Variable | Coefficient | Value | Approx. Sig. |
---|---|---|---|
Time of the day | Phi | 0.002 | 0.844 |
Day of the week | Phi | 0.009 | 0.394 |
Weather | Phi | 0.009 | 0.896 |
Travel distance | Phi | 0.558** | 0.000 |
Emergency vehicle pre-emption system | Phi | 0.098** | < 0.001 |
Land use pattern | Cramer’s V | 0.270** | < 0.001 |
Type of fire accidents | Cramer’s V | 0.137** | < 0.001 |