基於無人機遙測都市熱島效應之空間分析方法

The Spatial Analysis Method of Urban Heat Island Effect Based on Remote Sensing of Drone

本研究提出一種整合無人機、IoT感測、傳輸裝置與雲平台應用且零件易取得、價格相對低廉且組裝容易之基於無人機的都市熱島效應空間創新遙感系統。其創新之處在於補足過往都市熱島數據測量方式之局限。以其具空間機動性與數據連續性之特點，突破以往無法量測都市熱島垂直結構之熱環境數據限制，並進行高精度與高取樣頻率的自動環境數據採集、傳輸與儲存。系統完成後透過實地數據蒐集與分析以驗證本系統之可行性並討論現有之侷限。該系統用於都市規劃專家於中華民國金門縣進行不同地表鋪面之垂直空間溫濕度的數據量測。量測結果證明了本系統的可行性與適用性，且為具有穩定與高精度之新型都市熱島空間創新遙感系統。

 

This research proposes a UAV-based urban heat island effect space innovative remote sensing system that integrates UAV, IoT sensing, transmission device, and cloud platform applications. It is easy to obtain parts, relatively low price, and easy to assemble. Its innovation complements the limitations of the data measurement methods of UHI in the past. With its characteristics of spatial mobility and data continuity. It breaks through the limitation of thermal environment data that cannot measure the vertical structure of urban heat islands in the past and performs automatic environmental data collection, transmission, and storage with high precision and high sampling frequency. After the system is completed, field data collection and analysis are used to verify the system’s feasibility and discuss the existing limitations. This system is used by urban planning experts to measure the vertical space temperature and humidity of different surface pavements in Kinmen County, ROC. The measurement results have proved the feasibility and applicability of this system. It is a stable and high-precision innovative remote sensing system for the new urban heat island space.