{"refrec":{"BRefID":220373,"RR":"<b>da Silva, J.C.B.</b> (2008). SAR observation of rip currents off the Portuguese coast, <b><i>in</i></b>: Barale, V. <i>et al.</i> (Ed.) <i>Remote sensing of the European seas.</i> pp. 399-410","BEntID":212106,"PublicFlag":1,"CheckedFlag":0,"wosflag":null,"vabbflag":null,"RefStringPartII":", <b><i>in</i></b>: Barale, V. <i>et al.</i> <i>Remote sensing of the European seas.</i> pp. 399-410","DocTypID":17,"DocType":"Book chapters","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"da Silva, J.C.B.","OrigTitleTranslFlag":0,"Authorstringtrunc":"da Silva, J.C.B.","Englishabstract":"Signatures of rip currents can be identified in SAR images and aerial photographs of the near-shore. An area on the Portuguese West coast (bathymetry and wave climate of which are briefly described) was studied. An image corresponding to low wind speed conditions is shown, where a series of rip-like cell features are consistent with rip current morphology. A simple model is presented to explain the signatures, based on wind contrast due to the relative water motion within rip currents. The model is discussed for near-threshold wind conditions of Bragg wave excitation.","AbstractOtherLang":null,"BibLvlCode":"AM","StandardTitle":"SAR observation of rip currents off the Portuguese coast","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2025-07-02 08:33:14.980000","timezone_type":1,"timezone":"+00:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2008,"MonPub":null,"DateUpdate":"2012-11-22","DateCreate":"2012-11-22","SecASFANote":null,"ConfID":null,"PeerRev":null,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":220373,"PubliDate":2008,"Pagination":"399-410","XtraPublOfAnaID":null,"ISBN":"978-1-4020-6771-6","Volume":null,"Issue":null,"BRefMon":220243,"BRefMonRR":"<b>Barale, V.; Gade, M. (Ed.)</b> (2008). Remote sensing of the European seas. Springer Science+Business Media: Heidelberg. ISBN 978-1-4020-6771-6. XXII, 514 pp. <a href=\"https://dx.doi.org/10.1007/978-1-4020-6772-3\" target=\"_blank\">https://dx.doi.org/10.1007/978-1-4020-6772-3</a>","BRefXtra":null,"BRefXtraRR":null,"SerBRefID":null,"SerRR":null,"StandardTitleSer":null,"ISSN":null,"AbbrevSer":null,"StandardTitleMon":"Remote sensing of the European seas","StartPage":399,"Pages":12,"ToPubliDate":null,"BRefBibLvlCode":"M","SerNotes":null,"AutString":"Barale, V.; Gade, M. (Ed.)"},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"da Silva","Firstname":"José","Initials":"J.C.B.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":212106,"AutID":154446,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":null,"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":null,"MONpubls":[{"PublName":"Springer Science+Business Media","Place":"Heidelberg"}],"pictures":[],"thestermsPath":[{"ThesaurusTerm":"Synthetic aperture radar","ThestID":8319,"Acronym":"ASFA","ThesTermPath":"Equipment > Remote sensing equipment > Radar > Microwave radar > Synthetic aperture radar"},{"ThesaurusTerm":"Rip currents","ThestID":6994,"Acronym":"ASFA","ThesTermPath":"Motion > Water motion > Water currents > Nearshore currents > Rip currents"},{"ThesaurusTerm":"Portugal","ThestID":186468,"Acronym":"ASFA_GEOT","ThesTermPath":"Portugal"}],"thestermsASFA":[{"ThesaurusTerm":"Portugal"},{"ThesaurusTerm":"Rip currents"},{"ThesaurusTerm":"Synthetic aperture radar"}],"taxtermsASFA":null,"geotermsASFA":[{"GeoTerm":"Portuguese Exclusive Economic Zone"}],"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":[{"AutName":"Barale","Initials":"V.","CorporateFlag":0,"BEntID":211976,"AutID":33550,"OrderNr":1,"DegrID":null,"EditorFlag":1,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"AutStrTrunc":"Barale, V.; Gade, M. (Ed.)"},{"AutName":"Gade","Initials":"M.","CorporateFlag":0,"BEntID":211976,"AutID":33504,"OrderNr":2,"DegrID":null,"EditorFlag":1,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"AutStrTrunc":"Barale, V.; Gade, M. (Ed.)"}],"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":212106,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":null,"thesterms":[{"ThesaurusTerm":"Portugal","ThestID":186468,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"Rip currents","ThestID":6994,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Synthetic aperture radar","ThestID":8319,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxterms":null,"geoterms":[{"GeoTerm":"Portuguese Exclusive Economic Zone","GeoObjectID":5688,"GeotID":437}],"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"Portugal","DutchTerm":null,"ThestID":186468,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"Rip currents","DutchTerm":"Muisstromen","ThestID":6994,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Synthetic aperture radar","DutchTerm":"Synthetic aperture radar","ThestID":8319,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxtermsFRIS":null,"geotermsFRIS":[{"GeoTerm":"Portuguese Exclusive Economic Zone","DutchTerm":"Portugal"}],"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2012-11-22 13:46:18.947000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Chisala, Chilekwa, C.","updSesDate":{"date":"2012-11-22 13:46:18.947000","timezone_type":3,"timezone":"Europe/Brussels"}}}