Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ESTIMATION DEVICE, ESTIMATION METHOD, AND CONTROL PROGRAM
To provide an estimation device, an estimation method and a control program which can easily and accurately estimate a volume of a dam.SOLUTION: An estimation device includes: an acquisition part for acquiring numerical altitude data indicating an altitude of a ground surface where a dam is installed, and three-dimensional above-ground part model data corresponding to an above-ground part projecting from the ground surface in the dam; a virtual altitude data generation part for generating virtual altitude data which is obtained by lowering the altitude by a value based on an embedment depth of an embedment part buried in the ground in the dam from the ground surface and indicates the altitude of a virtual ground surface, on the basis of the numerical altitude data; a dam model generation part for generating a three-dimensional dam model which includes a three-dimensional ground part model corresponding to three-dimensional ground part model data and has a virtual ground surface as a lower surface, on the basis of the virtual altitude data; an estimation part for estimating the volume of the generated three-dimensional dam model; and an output part for outputting information on the estimated volume.SELECTED DRAWING: Figure 1
【課題】堰堤の体積を容易、且つ、精度よく推定することができる推定装置、推定方法及び制御プログラムを提供する。【解決手段】推定装置は、堰堤が設置される地盤面の標高を示す数値標高データと、堰堤のうち地盤面よりも突出している地上部に対応する３次元地上部モデルデータとを取得する取得部と、数値標高データに基づいて、地盤面から堰堤のうち地中に埋没させる根入れ部の根入れ深さに基づく値だけ標高を下げた、仮想地盤面の標高を示す仮想標高データを生成する仮想標高データ生成部と、仮想標高データに基づいて、３次元地上部モデルデータに対応する３次元地上部モデルを含み、且つ、仮想地盤面を下面とする３次元堰堤モデルを生成する堰堤モデル生成部と、生成した３次元堰堤モデルの体積を推定する推定部と、推定した体積に関する情報を出力する出力部と、を有する。【選択図】図１
ESTIMATION DEVICE, ESTIMATION METHOD, AND CONTROL PROGRAM
To provide an estimation device, an estimation method and a control program which can easily and accurately estimate a volume of a dam.SOLUTION: An estimation device includes: an acquisition part for acquiring numerical altitude data indicating an altitude of a ground surface where a dam is installed, and three-dimensional above-ground part model data corresponding to an above-ground part projecting from the ground surface in the dam; a virtual altitude data generation part for generating virtual altitude data which is obtained by lowering the altitude by a value based on an embedment depth of an embedment part buried in the ground in the dam from the ground surface and indicates the altitude of a virtual ground surface, on the basis of the numerical altitude data; a dam model generation part for generating a three-dimensional dam model which includes a three-dimensional ground part model corresponding to three-dimensional ground part model data and has a virtual ground surface as a lower surface, on the basis of the virtual altitude data; an estimation part for estimating the volume of the generated three-dimensional dam model; and an output part for outputting information on the estimated volume.SELECTED DRAWING: Figure 1
【課題】堰堤の体積を容易、且つ、精度よく推定することができる推定装置、推定方法及び制御プログラムを提供する。【解決手段】推定装置は、堰堤が設置される地盤面の標高を示す数値標高データと、堰堤のうち地盤面よりも突出している地上部に対応する３次元地上部モデルデータとを取得する取得部と、数値標高データに基づいて、地盤面から堰堤のうち地中に埋没させる根入れ部の根入れ深さに基づく値だけ標高を下げた、仮想地盤面の標高を示す仮想標高データを生成する仮想標高データ生成部と、仮想標高データに基づいて、３次元地上部モデルデータに対応する３次元地上部モデルを含み、且つ、仮想地盤面を下面とする３次元堰堤モデルを生成する堰堤モデル生成部と、生成した３次元堰堤モデルの体積を推定する推定部と、推定した体積に関する情報を出力する出力部と、を有する。【選択図】図１
ESTIMATION DEVICE, ESTIMATION METHOD, AND CONTROL PROGRAM
推定装置、推定方法及び制御プログラム
ITANO TOMOKAZU (Autor:in)
22.02.2024
Patent
Elektronische Ressource
Japanisch
ESTIMATION DEVICE, ESTIMATION METHOD, AND ESTIMATION PROGRAM
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2024