풍력자원평가용 윈드큐브 라이다와 렘텍 소다의 비교·검증 - 포항가속기 원격탐사 캠페인
Comparative Validation of WindCube LIDAR and Remtech SODAR for Wind Resource Assessment - Remote Sensing Campaign at Pohang Accelerator Laboratory
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참고문헌
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초록
Theremote-sensingcampaignwasperformedatthePohangAcceleratorLaboratorywhereislocatedinabasin 6km inlandfrom YeongilBay.ThecampaignaimeduncertaintyassessmentofRemtechPA0SODAR througha mutualcomparisonwithWindCubeLIDAR,theremote-sensingequipmentforwindresourceassessment.Thejoint observationwascarriedoutbychangingthesetupformeasurementheightsthreetimesovertwomonths.The LIDAR measurement was assumed as the reference and the uncertainty of SODAR measurement was quantitativelyassessed.ComparedwithLIDAR,thedataavailabilityofSODAR wasabouthalf.Thewindspeed measurementwasfittedtoaslopeof0.94and R2 of0.79totheLIDAR measurement.However,therelative standarddeviationwasabout17% under150m abovegroundlevel.Therefore,theRemtechPA0SODARisjudged tobeunsuitablefortheevaluationofwindresourceassessmentandwindturbineperformancetest,whichrequire accuracyofmeasurement.
Abstract
Theremote-sensingcampaignwasperformedatthePohangAcceleratorLaboratorywhereislocatedinabasin 6km inlandfrom YeongilBay.ThecampaignaimeduncertaintyassessmentofRemtechPA0SODAR througha mutualcomparisonwithWindCubeLIDAR,theremote-sensingequipmentforwindresourceassessment.Thejoint observationwascarriedoutbychangingthesetupformeasurementheightsthreetimesovertwomonths.The LIDAR measurement was assumed as the reference and the uncertainty of SODAR measurement was quantitativelyassessed.ComparedwithLIDAR,thedataavailabilityofSODAR wasabouthalf.Thewindspeed measurementwasfittedtoaslopeof0.94and R2 of0.79totheLIDAR measurement.However,therelative standarddeviationwasabout17% under150m abovegroundlevel.Therefore,theRemtechPA0SODARisjudged tobeunsuitablefortheevaluationofwindresourceassessmentandwindturbineperformancetest,whichrequire accuracyofmeasurement.
참고문헌 (9)
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