Journal of the Korean Association of Geographic Information Studies (한국지리정보학회지)

The Korean Association of Geographic Information Studies (한국지리정보학회)
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Utilizing Spatial and Temporal Information in KAHIS for Aiding Animal Disease Control Activities

가축질병 방역활동 지원을 위한 국가동물방역통합시스템 시공간 정보 활용

  • PARK, Son-Il (College of Veterinary Medicine and Institute of Veterinary Science, Kangwon National University) ;
  • PARK, Hong-Sik (Dept. of Veterinary Epidemiology, Animal and Plant Quarantine Agency) ;
  • JEONG, Woo-Seog (Dept. of Veterinary Epidemiology, Animal and Plant Quarantine Agency) ;
  • LEE, Gyoung-Ju (Dept. of Urban and Transportation Engineering, Korea National University of Transportation)
  • 박선일 (강원대학교 수의과대학 및 동물의학종합연구소) ;
  • 박홍식 (농림축산검역본부 동물질병관리부 역학조사과) ;
  • 정우석 (농림축산검역본부 동물질병관리부 역학조사과) ;
  • 이경주 (한국교통대학교 도시.교통공학과)
  • Received : 2016.11.11
  • Accepted : 2016.12.19
  • Published : 2016.12.31
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Abstract

HPAI(Highly Pathogenic Avian Influenza) is a contagious animal disease that spreads rapidly by diffusion after the first occurrence. The disease has brought tremendous social costs and economic losses. KAHIS (Korea Animal Health Information System) is the integrated system for supporting the task of preventing epidemics. They provide decision-support information, recording vehicle visiting times and facility location, etc., which is possible by enforcing registration of all livestock related facilities and vehicles. KAHIS has accumulated spatial and temporal information that enables effective tracing of potential disease trajectories and diffusion through vehicle movements. The contact network is created utilizing spatial and temporal information in KAHIS to inform facility connection via vehicle visitation. Based on the contact network, it is possible to infer spatial and temporal mechanism of disease spread and diffusion. The study objective is to empirically demonstrate how to utilize primary spatial and temporal information in KAHIS in the form of the contact network. Based on the contact network, facilities with the possibility of infection can be pinpointed within the potential spatial and temporal extent where the disease has spread and diffused. This aids the decision-making process in the task of preventing epidemics. By interpreting our demonstration results, policy implications were presented. Finally, some suggestions were made to comprehensively utilize the contact network to draw enhanced decision-support information.

고병원성 조류인플루엔자(Highly Pathogenic Avian Influenza: HPAI)는 전염력이 매우 높아 발병 시 전국적으로 확산되어 막대한 사회경제적 피해를 유발하는 제1종 법정가축전염병이다. 국가동물방역통합시스템(Korea Animal Health Integrated System: KAHIS)은 축산차량등록제를 통하여 축산관련차량의 축산관련시설 출입정보를 실시간으로 기록함으로써 가축질병 발생 시 신속한 방역업무를 지원하기 위하여 구축한 통합시스템이다. KAHIS는 가축질병 발생 시 차량이동에 의한 확산경로를 효과적으로 추적하기 위한 시공간 정보를 포함한다. 이러한 시공간 정보를 바탕으로 시설들 간 연결 관계를 나타내는 접촉 네트워크를 구축할 경우 가축질병의 시공간 확산과정 추론에 유용하게 활용할 수 있다. 본 연구의 목적은 가축질병 방역활동 지원을 위하여 KAHIS에 내재된 시공간 정보를 접촉 네트워크로 구축하여 일차적 활용방안을 실증적으로 제시하는 것이다. 구축한 접촉 네트워크를 토대로 가축질병의 확산이 이루어지는 잠재적 시공간적 권역을 추정함으 로써 차단 방역 관련 의사결정을 돕기 위한 분석정보를 도출하고 해석을 통하여 정책적 함의를 제시하였다. 아울러 좀 더 고도화된 의사결정 지원정보 도출을 위한 접촉 네트워크의 심층적 활용 방안을 제시하였다.

Keywords

References

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