The general objective of this research (financed by L.R. 7 of the Autonomous Region of Sardinia for the period May 2010 –May 2012) is to calibrate bio-optical algorithm for more accurate estimates of phytoplanktonic Chl-a in the Asinara Gulf (Northern Sardinia, Italy) using remote sensing data and in situ measurements. The “sea truth” values of Chl-a were obtained with the new laser spectrofluorometric apparatus CASPER (Compact and Advanced laser SPEctrometeR – Patent ENEA). CASPER permitted not only to quantify values of Chl-a but also to detect other algal pigments (phycoerythrin, phycocyanin), chromophoric dissolved organic matter (CDOM), proteins-like components (tyrosine, tryptophan), and qualitative data on the presence of hydrocarbons and oil pollution. At the moment “sea truth” data of Chl-a were just compared to standard chlorophyll products of MODIS OC3 algorithm. In order to reach better results, the bio-optical algorithm is going to be recalibrated according to the measurements of CASPER during the next year, thus providing new estimates of phytoplanktonic Chl-a in the Asinara Gulf.

Caratterizzazione ambientale delle acque del Golfo dell’Asinara (Sardegna) attraverso l’uso di spettrofluorimetria laser e immagini telerilevate / Lugliè, Antonella Gesuina Laura; Padedda, Bachisio Mario; Sechi, Nicola; Iocola, Ileana; Pittalis, Daniele; Iannetta, Massimo; Pulina, Silvia; Fiorani, Luca; Menicucci, Ivano; Palucci, Antonio. - (2011), pp. 1285-1292. ((Intervento presentato al convegno 15. Conferenza Nazionale ASITA.

Caratterizzazione ambientale delle acque del Golfo dell’Asinara (Sardegna) attraverso l’uso di spettrofluorimetria laser e immagini telerilevate

Lugliè, Antonella Gesuina Laura;Padedda, Bachisio Mario;Sechi, Nicola;Iocola, Ileana;Pittalis, Daniele;Pulina, Silvia;
2011

Abstract

The general objective of this research (financed by L.R. 7 of the Autonomous Region of Sardinia for the period May 2010 –May 2012) is to calibrate bio-optical algorithm for more accurate estimates of phytoplanktonic Chl-a in the Asinara Gulf (Northern Sardinia, Italy) using remote sensing data and in situ measurements. The “sea truth” values of Chl-a were obtained with the new laser spectrofluorometric apparatus CASPER (Compact and Advanced laser SPEctrometeR – Patent ENEA). CASPER permitted not only to quantify values of Chl-a but also to detect other algal pigments (phycoerythrin, phycocyanin), chromophoric dissolved organic matter (CDOM), proteins-like components (tyrosine, tryptophan), and qualitative data on the presence of hydrocarbons and oil pollution. At the moment “sea truth” data of Chl-a were just compared to standard chlorophyll products of MODIS OC3 algorithm. In order to reach better results, the bio-optical algorithm is going to be recalibrated according to the measurements of CASPER during the next year, thus providing new estimates of phytoplanktonic Chl-a in the Asinara Gulf.
978-88-903132-6-4
Caratterizzazione ambientale delle acque del Golfo dell’Asinara (Sardegna) attraverso l’uso di spettrofluorimetria laser e immagini telerilevate / Lugliè, Antonella Gesuina Laura; Padedda, Bachisio Mario; Sechi, Nicola; Iocola, Ileana; Pittalis, Daniele; Iannetta, Massimo; Pulina, Silvia; Fiorani, Luca; Menicucci, Ivano; Palucci, Antonio. - (2011), pp. 1285-1292. ((Intervento presentato al convegno 15. Conferenza Nazionale ASITA.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11388/264298
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