{"refrec":{"BRefID":221476,"RR":"<b>Zibordi, G.; Ruddick, K.; Ansko, I.; Moore, G.; Kratzer, S.; Icely, J.; Reinart, A.</b> (2012). In situ determination of the remote sensing reflectance: an inter-comparison. <i>Ocean Sci. 8(4)</i>: 567-586. <a href=\"http://dx.doi.org/10.5194/os-8-567-2012\" target=\"_blank\">http://dx.doi.org/10.5194/os-8-567-2012</a>","BEntID":213205,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Ocean Sci. 8(4)</i>: 567-586. <a href=\"http://dx.doi.org/10.5194/os-8-567-2012\" target=\"_blank\">http://dx.doi.org/10.5194/os-8-567-2012</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Zibordi, G.; Ruddick, K.; Ansko, I.; Moore, G.; Kratzer, S.; Icely, J.; Reinart, A.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Zibordi, G. <i>et al.</i>","Englishabstract":"Inter-comparison of data products from simultaneous measurements performed with independent systems and methods is a viable approach to assess the consistency of data and additionally to investigate uncertainties. Within such a context the inter-comparison called <I>Assessment of In Situ Radiometric Capabilities for Coastal Water Remote Sensing Applications</I> (ARC) was carried out at the Acqua Alta Oceanographic Tower in the northern Adriatic Sea to explore the accuracy of in situ data products from various in- and above-water optical systems and methods. Measurements were performed under almost ideal conditions, including a stable deployment platform, clear sky, relatively low sun zenith angles and moderately low sea state. Additionally, all optical sensors involved in the experiment were inter-calibrated through absolute radiometric calibration performed with the same standards and methods. Inter-compared data products include spectral water-leaving radiance <I>L</I><sub>w</sub> (&lambda;), above-water downward irradiance <I>E</I><sub>d</sub>(0<sup>+</sup>,&lambda;) and remote sensing reflectance <I>R</I><sub>rs</sub>(&lambda;). Data products from the various measurement systems/methods were directly compared to those from a single reference system/method. Results for <I>R</I><sub>rs</sub>(&lambda;) indicate spectrally averaged values of relative differences comprised between -1 and +6%, while spectrally averaged values of absolute differences vary from approximately 6% for the above-water systems/methods to 9% for buoy-based systems/methods. The agreement between <I>R</I><sub>rs</sub>(&lambda;) spectral relative differences and estimates of combined uncertainties of the inter-compared systems/methods is noteworthy.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"In situ determination of the remote sensing reflectance: an inter-comparison","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-19 01:31:33.154567","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2012,"MonPub":null,"DateUpdate":"2014-05-18","DateCreate":"2012-12-20","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000309616400012","VABBcode":null,"OpenAcc":1,"DOI":"10.5194/os-8-567-2012"},"refs":null,"anarec":{"AnaID":221476,"PubliDate":2012,"Pagination":"567-586","XtraPublOfAnaID":null,"ISBN":null,"Volume":"8","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":105415,"SerRR":"Ocean Science. 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