SATELLITE IMAGING ACQUISITION RE-PLANNING METHOD AND APPARATUS USING SHIP AUTOMATIC IDENTIFICATION INFORMATION
Disclosed are a satellite photographing mission rescheduling method using automatic ship identification information and a device thereof. According to an embodiment of the present invention, the satellite photographing mission rescheduling method using automatic ship identification information compr...
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Format | Patent |
Language | English Korean |
Published |
15.03.2022
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Abstract | Disclosed are a satellite photographing mission rescheduling method using automatic ship identification information and a device thereof. According to an embodiment of the present invention, the satellite photographing mission rescheduling method using automatic ship identification information comprises the following steps of: collecting automatic identification system (AIS) information of a ship generated in a target area according to arrival of a photographing time for the target area according to a photographing mission plan set in a satellite; estimating a weather condition in the target area by analyzing the AIS information; and performing photographing mission rescheduling if it is determined that photographing by an optical camera (EO) is impossible under the estimated weather condition.
선박자동식별정보를 이용한 위성 촬영임무 재계획 방법 및 장치가 개시된다. 본 발명의 일실시예에 따른, 선박자동식별정보를 이용한 위성 촬영임무 재계획 방법은, 위성에 설정된 촬영임무 계획에 따른, 타깃영역에 대한 촬영시점의 도래에 따라, 상기 타깃영역에서 발생되는 선박의 AIS(Automatic Identification System) 정보를 수집하는 단계; 상기 AIS 정보를 분석하여, 상기 타깃영역에서의 기상상태를 추정하는 단계; 및 상기 추정된 기상상태 하에서, 광학카메라(EO)에 의한 촬영이 불가능하다 판단되면, 촬영임무 재계획을 수행하는 단계를 포함한다. |
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AbstractList | Disclosed are a satellite photographing mission rescheduling method using automatic ship identification information and a device thereof. According to an embodiment of the present invention, the satellite photographing mission rescheduling method using automatic ship identification information comprises the following steps of: collecting automatic identification system (AIS) information of a ship generated in a target area according to arrival of a photographing time for the target area according to a photographing mission plan set in a satellite; estimating a weather condition in the target area by analyzing the AIS information; and performing photographing mission rescheduling if it is determined that photographing by an optical camera (EO) is impossible under the estimated weather condition.
선박자동식별정보를 이용한 위성 촬영임무 재계획 방법 및 장치가 개시된다. 본 발명의 일실시예에 따른, 선박자동식별정보를 이용한 위성 촬영임무 재계획 방법은, 위성에 설정된 촬영임무 계획에 따른, 타깃영역에 대한 촬영시점의 도래에 따라, 상기 타깃영역에서 발생되는 선박의 AIS(Automatic Identification System) 정보를 수집하는 단계; 상기 AIS 정보를 분석하여, 상기 타깃영역에서의 기상상태를 추정하는 단계; 및 상기 추정된 기상상태 하에서, 광학카메라(EO)에 의한 촬영이 불가능하다 판단되면, 촬영임무 재계획을 수행하는 단계를 포함한다. |
Author | LEE SEON HO |
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DocumentTitleAlternate | 선박자동식별정보를 이용한 위성 촬영임무 재계획 방법 및 장치 |
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Snippet | Disclosed are a satellite photographing mission rescheduling method using automatic ship identification information and a device thereof. According to an... |
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SubjectTerms | AIRCRAFT AVIATION CALCULATING COMPUTING COSMONAUTICS COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES PERFORMING OPERATIONS PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES OR EQUIPMENT THEREFOR |
Title | SATELLITE IMAGING ACQUISITION RE-PLANNING METHOD AND APPARATUS USING SHIP AUTOMATIC IDENTIFICATION INFORMATION |
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