{"id":{"repo_id":"soton","oai_identifier":"oai:eprints.soton.ac.uk:49637"},"canonical_url":"https://search.dev.ndltd.org/etd/soton/oai:eprints.soton.ac.uk:49637","repository":{"repo_id":"soton","name":"University of Southampton","base_url":"https://eprints.soton.ac.uk/cgi/oai2"},"display":{"title":"Marine optics: field radiometry","abstract":"In situ optical radiometric methods for the determination of seawater apparent optical properties are comprehensively addressed with the final objective of quantifying measurement uncertainties for remote sensing applications. Emphasis is placed on the presentation and assessment of calibration and measurement protocols in combination with schemes for the minimization of instrument, deployment and environmental perturbing effects. Specific investigations deal with the determination of the uncertainties produced by the non ideal cosine response of irradiance sensors in the normalization of the water-leaving radiance, the quantification of the immersion factors for both in-water radiance and irradiance sensors, the estimate of perturbing effects by deployment superstructures, self-shading and surface roughness for in{water measurements. Applications of in situ optical radiometric measurements, including the development of algorithms for the determination of the concentration or the apparent optical properties of seawater optically significant constituents from remote sensing data, and additionally the validation of primary remote sensing radiometric products, are also addressed and discussed in relation to the uncertainty of radiometric data.","abstract_html":"In situ optical radiometric methods for the determination of seawater apparent optical properties are comprehensively addressed with the final objective of quantifying measurement uncertainties for remote sensing applications. Emphasis is placed on the presentation and assessment of calibration and measurement protocols in combination with schemes for the minimization of instrument, deployment and environmental perturbing effects. Specific investigations deal with the determination of the uncertainties produced by the non ideal cosine response of irradiance sensors in the normalization of the water-leaving radiance, the quantification of the immersion factors for both in-water radiance and irradiance sensors, the estimate of perturbing effects by deployment superstructures, self-shading and surface roughness for in{water measurements. Applications of in situ optical radiometric measurements, including the development of algorithms for the determination of the concentration or the apparent optical properties of seawater optically significant constituents from remote sensing data, and additionally the validation of primary remote sensing radiometric products, are also addressed and discussed in relation to the uncertainty of radiometric data.","abstract_has_math":false,"creators":["Zibordi, Giuseppe"],"institution":"University of Southampton","degree_name":"Ph.D.","degree_level":"doctoral","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2007,"date_issued":"2007-02","date_published":"2007-02","updated_at":"2026-07-24T04:35:50Z","subjects":[],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":null,"outbound_label":null,"outbound_source":null},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Zibordi, Giuseppe"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2007-02"]},{"key":"dc:date.issued","label":"Date","values":["2007-02"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Ocean and Earth Science (pre 2011 reorg)","Faculty of Engineering Science and Mathematics, School of Ocean and Earth Sciences"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Southampton"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["https://eprints.soton.ac.uk/49637/"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["doctoral"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["Ph.D."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://eprints.soton.ac.uk/49637/1/Zibordi_2007_PhD.pdf","https://eprints.soton.ac.uk/49637/2/Zibordi_2007_PhD_2008_corrections.pdf"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["In situ optical radiometric methods for the determination of seawater apparent optical properties are comprehensively addressed with the final objective of quantifying measurement uncertainties for remote sensing applications. Emphasis is placed on the presentation and assessment of calibration and measurement protocols in combination with schemes for the minimization of instrument, deployment and environmental perturbing effects. Specific investigations deal with the determination of the uncertainties produced by the non ideal cosine response of irradiance sensors in the normalization of the water-leaving radiance, the quantification of the immersion factors for both in-water radiance and irradiance sensors, the estimate of perturbing effects by deployment superstructures, self-shading and surface roughness for in{water measurements. Applications of in situ optical radiometric measurements, including the development of algorithms for the determination of the concentration or the apparent optical properties of seawater optically significant constituents from remote sensing data, and additionally the validation of primary remote sensing radiometric products, are also addressed and discussed in relation to the uncertainty of radiometric data."]},{"key":"dc:format","label":"Dc Format","values":["text"]},{"key":"dc:title","label":"Title","values":["Marine optics: field radiometry"]}]}],"canonical_facts":{"dc:creator":["Zibordi, Giuseppe"],"dc:date":["2007-02"],"dc:date.issued":["2007-02"],"dc:description.abstract":["In situ optical radiometric methods for the determination of seawater apparent optical properties are comprehensively addressed with the final objective of quantifying measurement uncertainties for remote sensing applications. Emphasis is placed on the presentation and assessment of calibration and measurement protocols in combination with schemes for the minimization of instrument, deployment and environmental perturbing effects. Specific investigations deal with the determination of the uncertainties produced by the non ideal cosine response of irradiance sensors in the normalization of the water-leaving radiance, the quantification of the immersion factors for both in-water radiance and irradiance sensors, the estimate of perturbing effects by deployment superstructures, self-shading and surface roughness for in{water measurements. Applications of in situ optical radiometric measurements, including the development of algorithms for the determination of the concentration or the apparent optical properties of seawater optically significant constituents from remote sensing data, and additionally the validation of primary remote sensing radiometric products, are also addressed and discussed in relation to the uncertainty of radiometric data."],"dc:format":["text"],"dc:identifier.uri":["https://eprints.soton.ac.uk/49637/1/Zibordi_2007_PhD.pdf","https://eprints.soton.ac.uk/49637/2/Zibordi_2007_PhD_2008_corrections.pdf"],"dc:publisher.department":["Ocean and Earth Science (pre 2011 reorg)","Faculty of Engineering Science and Mathematics, School of Ocean and Earth Sciences"],"dc:publisher.institution":["University of Southampton"],"dc:relation.isreferencedby":["https://eprints.soton.ac.uk/49637/"],"dc:title":["Marine optics: field radiometry"],"dc:type":["Thesis"],"dc:type.qualificationlevel":["doctoral"],"dc:type.qualificationname":["Ph.D."]},"updated_at":"2026-07-24T04:35:50Z"}