WIDE AREA FLOODING ESTIMATION DEVICE, WIDE AREA FLOODING ESTIMATION METHOD AND WIDE AREA FLOODING ESTIMATION PROGRAM

• Main Authors: KIMURA AKI, KURIHARA KOHEI
• Format: Patent
• Language: English; Japanese
• Published: 09.01.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; MEASURING; METEOROLOGY; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TESTING

To prevent a point at which a degree of flooding can be grasped from being limited to a point at which each instrument is arranged.SOLUTION: A wide area flooding estimation device 100 includes a local flooding estimation part 101 and an accuracy improvement part 102. The local flooding estimation part 101 estimates the flooding damage at a point at which each instrument of an instrument group exists on the basis of a signal indicating an abnormality corresponding to each instrument of the instrument group constituted by one or more instruments existing on the ground. The accuracy improvement part 102 estimates the flooding damage at a point other than the point at which each instrument of the instrument group exists on the basis of the estimated flooding damage at the point at which each instrument of the instrument group exists, flooding information corresponding to data acquired with remote sensing and information indicating the altitude of the point other than the point at which each instrument of the instrument group exists.SELECTED DRAWING: Figure 2 【課題】浸水の程度を把握することができる地点が各機器が配置されている地点に限定されないようにしたい。【解決手段】広域浸水推定装置１００は、局所浸水推定部１０１と高精度化部１０２とを備える。局所浸水推定部１０１は、地上に存在する１つ以上の機器から構成される機器群の各機器に対応する異常を示す信号に基づいて機器群の各機器が存在する地点における浸水被害を推定する。高精度化部１０２は、推定された機器群の各機器が存在する地点における浸水被害と、リモートセンシングによって取得されたデータに対応する浸水情報と、機器群の各機器が存在する地点以外の地点の標高を示す情報とに基づいて、機器群の各機器が存在する地点以外の地点における浸水被害を推定する。【選択図】図２