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dc.contributor.authorKonings, Alexandra G.
dc.contributor.authorMcColl, Kaighin Alexander
dc.contributor.authorPiles Guillem, Maria
dc.contributor.authorEntekhabi, Dara
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-01-22T15:01:20Z
dc.date.available2016-01-22T15:01:20Z
dc.date.issued2015-05-01
dc.identifier.citationKonings, A., McColl, K., Piles, M., Entekhabi, D. How many parameters can be maximally estimated from a set of measurements?. "IEEE Geoscience and Remote Sensing Letters", 01 Maig 2015, vol. 12, núm. 5, p. 1081-1085.
dc.identifier.issn1545-598X
dc.identifier.urihttp://hdl.handle.net/2117/81900
dc.description©2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
dc.description.abstractRemote sensing algorithms often invert multiple measurements simultaneously to retrieve a group of geophysical parameters. In order to create a robust retrieval algorithm, it is necessary to ensure that there are more unique measurements than parameters to be retrieved. If this is not the case, the inversion might have multiple solutions and be sensitive to noise. In this letter, we introduce a methodology to calculate the number of (possibly fractional)
dc.format.extent5 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Radar
dc.subject.lcshRemote sensing
dc.subject.lcshAlgorithms
dc.subject.otherAlgorithm design
dc.subject.otherMutual information
dc.subject.otherRetrieval algorithms
dc.subject.otherTotal correlation
dc.subject.otherIntrinsic dimensionality estimation
dc.subject.otherMutual information
dc.subject.otherRetrieval
dc.subject.otherClassification
dc.subject.otherSpace
dc.titleHow many parameters can be maximally estimated from a set of measurements?
dc.typeArticle
dc.subject.lemacTeledetecció
dc.subject.lemacAlgorismes
dc.contributor.groupUniversitat Politècnica de Catalunya. CTE-CRAE - Grup de Recerca en Ciències i Tecnologies de l'Espai
dc.identifier.doi10.1109/LGRS.2014.2381641
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7004836
dc.rights.accessOpen Access
local.identifier.drac15595946
dc.description.versionPostprint (published version)
local.citation.authorKonings, A.; McColl, K.; Piles, M.; Entekhabi, D.
local.citation.publicationNameIEEE Geoscience and Remote Sensing Letters
local.citation.volume12
local.citation.number5
local.citation.startingPage1081
local.citation.endingPage1085


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