公开(公告)号：US20210072423A1

公开(公告)日：2021-03-11

申请号：US16642323

申请日：2018-08-09

Applicant: JAPAN AEROSPACE EXPLORATION AGENCY

Inventor： Eiichi YOSHIKAWA ,  Tomoo USHIO

IPC: G01W1/16 ,  G01W1/10 ,  G08G5/00 ,  G06N20/00

Abstract: [Object] To provide a lightning threat information-providing apparatus, a lightning threat information-providing method, and a program that are capable of providing a user with accurate information regarding a lightning threat.
[Solving Means] A lightning threat information-providing apparatus 1 includes: an input unit 10 that inputs observation parameters 11 regarding weather observation data, prediction parameters 12 regarding weather prediction data, and case data 13 regarding a case that occurs in association with lightning occurrence; an intermediate parameter calculation unit that calculates, on the basis of the input observation parameters 11 and prediction parameters 12, an intermediate parameter 27 which is a parameter regarding physical quantity associated with the lightning occurrence and cannot be directly obtained from the observation data or the prediction data; and an arithmetic control unit 20 that estimates a lightning threat on the basis of the observation parameters 11, the prediction parameters 12, the case data 13, and the intermediate parameter 27.