Abstract
This paper focuses on the lack of input workers at basic municipalities as one of the reasons
why disaster information systems do not function adequately, and discusses information sharing
from field response agencies.
Until now, the information grasped by field response agencies (fire departments, police,
Self-Defense Forces, Japan Coast Guard) has been shared individually with prefectures and
basic municipalities by exchanging printed materials. For this reason, each basic municipality
needs to re-enter the information from the disaster response agencies into the disaster information
system. Aiming to improve this situation, a demonstration experiment was conducted in disaster
response drills in Aichi Prefecture. A disaster information system linked to SIP4D (Shared
Information Platform for Disaster Management) was provided to each field response agencies,
and information was directly shared. As a result, the effectiveness of direct information sharing
from field response agencies and the issues for its realization were indicated.
Furthermore, during the 2024 Noto Peninsula Earthquake, the system used in the above
demonstration experiment was provided to field response agencies, demonstrating the
effectiveness of information sharing by field response agencies.