LANDSCAPE VISIBILITY/INVISIBILITY ANALYSIS SYSTEM, LANDSCAPE VISIBILITY/INVISIBILITY ANALYTICAL METHOD AND PROGRAM

• Main Authors: UEDA TAKAMITSU, HASHIMOTO JUN, OGAWA SOICHIRO, MATSUZAKI TAIJI, KOMATSU HIROYUKI, IINO AYAKO, WATABE YOSUKE, UEDA YURI
• Format: Patent
• Language: English; Japanese
• Published: 21.06.2018
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

PROBLEM TO BE SOLVED: To provide a landscape visibility/invisibility analysis system capable of performing visibility/invisibility analysis of analysis object facilities in an area by taking account of influences such as trees in natural environment.SOLUTION: The landscape visibility/invisibility analysis system according to the present invention includes: a plant community setup section that arranges plant community models in which plant models obtained by modeling types of respective trees comprising respective plant communities, are disposed, at each of areas of the plant communities within a range subjected to the visibility/invisibility analysis of facilities, on a virtual three-dimensional ground surface; and a visibility/invisibility analysis section that performs the visibility/invisibility analysis by erecting an index pole whose height is the height of the facilities, at a position of the facilities to be built on the ground surface and extracting an area of the ground surface to be observed from an observation point of a vertex of the index pole as a visible area.SELECTED DRAWING: Figure 1 【課題】自然環境における樹木などの影響を考慮して、領域における分析対象の施設の施設可視不可視分析が行える景観可視不可視分析システムを提供する。【解決手段】本発明の景観可視不可視分析システムは、仮想３次元形状の地表面上において、施設の可視不可視分析を行なう範囲内の植物群落の領域の各々に、それぞれの植物群落を構成する各樹木の種類をモデル化した樹木モデルが配置された植物群落モデルを配置する植物群落設定部と、地表面上に建設する施設の位置に、高さが当該施設の高さである指標ポールを立てて、指標ポールの頂点の観察点から観察される地表面の領域を可視領域として抽出する可視不可視分析を行なう可視不可視分析部とを備える。【選択図】図１