FORMING METHOD OF PHOTOSYNTHETIC AND PHOTOPROTECTIVE QUANTUM YIELD MAP

According to an embodiment of the present invention, a method to form a photosynthetic and a photoprotective quantum yield map comprises: (a) a step of calculating a quantum yield of a first plant and a second plant in accordance to an actinic light intensity by applying the actinic light to the fir...

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Bibliographic Details
Main Authors JEONG, YE EUN, AHN, TAE KYU, JI, JOON HO, KIM, DO HYUN, JANG, JIN MO, SONG, HYUN YONG
Format Patent
LanguageEnglish
Korean
Published 02.10.2015
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Summary:According to an embodiment of the present invention, a method to form a photosynthetic and a photoprotective quantum yield map comprises: (a) a step of calculating a quantum yield of a first plant and a second plant in accordance to an actinic light intensity by applying the actinic light to the first and second plants, and collecting fluorescence which the first and second plants provide; (b) a step of acquiring the fluorescence intensity of the first and second plants with respect to sunlight by photographing a target region from a satellite with a visible light band; (c) a step of calculating a conversion intensity of the actinic light using information on the fluorescence intensity of the first and second plants, and the quantity of solar radiation in a photographing date; (d) a step of calculating a mean quantum yield between the quantum yield of the first and second plants by comparing the conversion intensity of the actinic light acquired in step (c) with the quantum yield of the first and second plants in accordance to the intensity of the actinic light calculated in step (a); and (e) a step of forming a mean quantum yield map of the target region using the calculated mean quantum yield. The present invention obviously grasps the photosynthesis yield of the plants cultivated in a large area using images photographed from a satellite with the visible light band. 본 실시예에 따른 양자 수율 지도 형성 방법은, (a) 제1 식물과 제2 식물에 활성광(actinic light)을 인가하고 제1 식물 및 제2 식물이 제공하는 형광을 수집하여 활성광 강도에 따른 제1 식물의 양자 수율 및 제2 식물의 양자 수율을 구하는 단계와, (b) 인공위성에서 가시광 대역으로 타겟 지역을 촬영하여 태양광에 대한 제1 식물의 형광 강도 및 제2 식물의 형광 강도를 획득하는 단계와, (c) 제1 식물의 형광 강도 및 제2 식물의 형광 강도와 사진 촬영 일시의 일사량 정보를 이용하여 환산 활성광 강도를 연산하는 단계와, (d) (c) 단계에서 얻어진 환산 활성광 강도를 (a) 단계에서 구한 활성광 강도에 따른 제1 식물의 양자 수율 및 제2 식물의 양자 수율과 대비하여 제1 식물의 양자 수율과 제2 식물의 양자 수율의 평균 양자 수율을 구하는 단계 및 (e) 구하여진 평균 양자 수율을 이용하여 타겟 지역의 평균 양자 수율 지도를 형성하는 단계를 포함한다.
Bibliography:Application Number: KR20150009648