The present invention provides a method and a system for verifying the accuracy of a ground surface temperature image based on an unmanned aerial vehicle, which can provide a ground surface temperature monitoring system for various types of covers of a wide urban area. According to one embodiment of the present invention, the method for verifying the accuracy of a ground surface temperature image based on an unmanned aerial vehicle is performed by a computing device and comprises: a step of measuring a site surface temperature for target land; a step of collecting a thermal infrared image for the target land through autonomous flying of an unmanned aerial vehicle, and constructing ground surface temperature data for each cover in accordance with a land cover type; and a step of verifying the accuracy of the thermal infrared image through linear regression analysis or root mean square error (RMSE) analysis based on the constructed ground surface temperature data for each cover and measurement results of the site surface temperature.

    무인항공기 기반 지표면 온도 영상의 정확성 검증 방법 및 시스템이 제시된다. 일 실시예에 따른 컴퓨터 장치에 의해 수행되는 무인항공기 기반 지표면 온도 영상의 정확성 검증 방법은, 대상지에 대해 현장 표면온도 측정하는 단계; 무인항공기의 자율 비행을 통해 상기 대상지에 대한 열적외 영상을 수집하고, 토지피복유형에 따른 피복별 지표면 온도 데이터를 구축하는 단계; 및 상기 현장 표면온도의 측정 결과와 구축된 상기 피복별 지표면 온도 데이터를 바탕으로 선형회귀 분석 또는 평균 제곱근 오차(Root Mean Square Error, RMSE) 분석을 통해 상기 열적외 영상의 정확성을 검증하는 단계를 포함하여 이루어질 수 있다.


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    Titel :

    Method and System for Verifying Accuracy of Land Surface Temperature Images Based on Unmanned Aerial Vehicle


    Weitere Titelangaben:

    무인항공기 기반 지표면 온도 영상의 정확성 검증 방법 및 시스템


    Beteiligte:
    BONG GEUN SONG (Autor:in) / KYUNG HUN PARK (Autor:in) / GYEONG AH KIM (Autor:in) / SEOUNG HYEON KIM (Autor:in) / GEON UNG PARK (Autor:in) / HAN SOL MUN (Autor:in)

    Erscheinungsdatum :

    2022-07-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B64C AEROPLANES , Flugzeuge / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES




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