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題 名 | 整合地理資訊與3D視覺化技術於森林步道景觀動態模擬=Integration of Geographic Information with 3D Visualization Technologies for Dynamic Simulations of Forest Trail Landscapes |
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作 者 | 汪大雄; 謝漢欽; 江昱仁; 楊蓓涵; 陳財輝; 吳俊賢; | 書刊名 | 臺灣林業科學 |
卷 期 | 32:1 2017.03[民106.03] |
頁 次 | 頁15-30 |
分類號 | 436.7 |
關鍵詞 | 地理空間資訊; 森林步道; 3D視覺化; 森林景觀規劃; Geospatial information; 3D animation; Forest trail; Forest landscape planning; |
語 文 | 中文(Chinese) |
中文摘要 | 近年來各種3D景觀動態模擬技術快速發展,由於能事先模擬各種景觀設計方案,已是景觀規劃過 程中不可或缺的工具。本研究以林業試所蓮華池試驗林轄區為試驗研究的範圍,從試驗林多樣森林步 道中選擇5種不同類型森林步道,使用空載光達高解析度數值地形模型及正射數位航拍影像當作3D地 形基底。應用SketchUp 3D模型建構工具製作建物及設施的3D模型,運用Xfrog專業植物3D模型建構工 具建立步道兩旁植物3D精緻模型;將森林步道相關地理資訊及各項3D模型整合在LandSim3D 3D景觀 場景建置平台上,除可動態模擬現有森林步道景觀,並進一步模擬步道兩旁植物及相關設施配置改善 方案。結果顯示透過本研究森林步道景觀視覺數位3D景觀場景建置系統平台,森林步道管理者協同景 觀設計專家,可在平台進行森林步道不同場景設計之模擬和評估。此外本研究成果藉由專屬網站與公 眾分享及推廣,亦可提供國內森林遊樂區於改善現行森林步道景觀及新設步道景觀規劃參考。 |
英文摘要 | In landscape planning, simulation of the landscape is a powerful tool for public understanding. In the simulation, the reality of the simulated image is very important and recent progress in computer graphics enables very precise simulation of landscapes. A walk-through simulation is a new technique for accurately analyzing landscape resources and assessing visual impacts of proposed plans. In this study, we integrated GIS and 3D animation techniques to develop an animation system to show the landscape visualization of 5 types of forest trail in the Lienhuachi Research Center, Taiwan Forestry Research Institute. Digital terrain models in the research area were built using Lidar image. 3D object models were simulated using SketchUp 3D software, and delicate 3D plant models were constructed through Xfrog plant models. Then, simulated information was displayed in the LandSim3D platform for walk-through images of forest trails. Moreover, scenario designs on improvements to trail scenery for 2 forest trails selected were also animated. Results show that the great applicability of the animation system can provide an efficient way to communicate with the public about scenario designs of forest trail planning. It is expected that the 3D animation technique developed in this study can be used in forest trail management in forest recreation areas. |
本系統中英文摘要資訊取自各篇刊載內容。