Verification and Validation of Hybridspectral Radiometry Obtained from an Unmanned Surface Vessel (USV) in the Open and Coastal Oceans

Hooker, Stanford B.; Houskeeper, Henry F.; Lind, Randall N.; Kudela, Raphael M.; Suzuki, Koji

Verification and Validation of Hybridspectral Radiometry Obtained from an Unmanned Surface Vessel (USV) in the Open and Coastal Oceans

Hooker, Stanford B.; Houskeeper, Henry F.; Lind, Randall N. et al.

Remote Sensing, 2022, 14(5), 1084

Permalink : https://hdl.handle.net/2115/85354

このアイテムのアクセス数:302件（2026-02-15 11:03 集計）

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https://doi.org/10.3390/rs14051084

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アクセス権	metadata only access
URI	https://hdl.handle.net/2115/85354
タイトル	Verification and Validation of Hybridspectral Radiometry Obtained from an Unmanned Surface Vessel (USV) in the Open and Coastal Oceans
著者	Hooker, Stanford B. ; Houskeeper, Henry F. ; Lind, Randall N. ; Kudela, Raphael M. ; Suzuki, Koji
著者名 Hooker, Stanford B.
著者名 Houskeeper, Henry F.
著者名 Lind, Randall N.
著者名 Kudela, Raphael M.
e-Rad_Researcher 40283452 著者名 Suzuki, Koji
言語	英語
キーワード	hybridspectral
	hyperspectral
	multispectral
	radiometry
	vicarious calibration
	algorithm validation
	CVR
	end-member analysis
	hydrobaric
	thrusters
	autonomous
	USV
	ocean color
発行日	2022-03
出版者	MDPI
収録物名	Remote Sensing
巻(号)	14(5)
ページ	1084
抄録	The hardware and software capabilities of the compact-profiling hybrid instrumentation for radiometry and ecology (C-PHIRE) instruments on an unmanned surface vessel (USV) are evaluated. Both the radiometers and USV are commercial-off-the-shelf (COTS) products, with the latter being only minimally modified to deploy the C-PHIRE instruments. The hybridspectral C-PHIRE instruments consist of an array of 18 multispectral microradiometers with 10 nm wavebands spanning 320-875 nm plus a hyperspectral compact grating spectrometer (CGS) with 2048 pixels spanning 190-1000 nm. The C-PHIRE data were acquired and processed using two architecturally linked software packages, thereby allowing lessons learned in one to be applied to the other. Using standard data products and unbiased statistics, the C-PHIRE data were validated with those from the well-established compact-optical profiling system (C-OPS) and verified with the marine optical buoy (MOBY). Agreement between algorithm variables used to estimate colored dissolved organic matter (CDOM) absorption and chlorophyll a concentration were also validated. Developing and operating novel technologies, such as the C-PHIRE series of instruments, deployed on a USV increase the frequency and coverage of optical observations, which are required to fully support the present and next-generation validation exercises in radiometric remote sensing of aquatic ecosystems.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	2072-4292
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.3390/rs14051084