SOPhyE satellite data processing technical report series. 1, Ocean colour satellite intercalibration / by Stephanie Clay and Emmanuel Devred. : Fs97-6/3560E-PDF
"Though satellite ocean colour data has massively increased the scope of ocean observations in the past few decades, differences in waveband placement and their spectral response function between satellite sensors lead to inconsistencies between datasets that prevent users from taking advantage of the combined satellite data repository in environmental studies. In this report we examine the spatio-temporal differences between remote-sensing reflectance and chlorophylla concentration products derived from three NASA ocean colour sensors (i.e., MODIS-Aqua, SeaWiFS, and VIIRS-SNPP). We then present a simple method to align SeaWiFS and VIIRS reflectances to MODIS, and derive chlorophyll-a concentration from the modelled bands. These chlorophyll-a concentration estimates are compared to in situ matchups and the effects on spring phytoplankton bloom metrics are examined. The "alignment" method can theoretically be applied to any set of ocean colour sensors in order to generate a common set of wavebands, which could then be merged into a single multi-sensor product for higher spatial and temporal coverage suitable for climate studies"--Abstract, page v.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.926111&sl=1
| Ministère/Organisme | Canada. Department of Fisheries and Oceans, issuing body. Bedford Institute of Oceanography, issuing body. |
|---|---|
| Titre | SOPhyE satellite data processing technical report series. 1, Ocean colour satellite intercalibration / by Stephanie Clay and Emmanuel Devred. |
| Titre de la série | Canadian technical report of fisheries and aquatic sciences, 1488-5379 ; 3560 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Includes bibliographical references (pages 24-26). Includes abstracts in English and French. |
| Information sur la publication | Dartmouth, Nova Scotia : Bedford Institute of Oceanography, Fisheries and Oceans Canada, 2023. ©2023 |
| Auteur / Contributeur | Clay, Stephanie, author. |
| Description | 1 online resource (vi, 42 pages) : colour illustrations, colour maps. |
| ISBN | 9780660499659 |
| Numéro de catalogue |
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| Descripteurs | Ocean color -- Atlantic Coast (Canada) -- Remote sensing -- Data processing. Ocean color -- North Atlantic Ocean -- Remote sensing -- Data processing. Plankton blooms -- Atlantic Coast (Canada) -- Remote sensing -- Data processing. Plankton blooms -- North Atlantic Ocean -- Remote sensing -- Data processing. Artificial satellites in oceanography -- Atlantic Coast (Canada) Artificial satellites in oceanography -- North Atlantic Ocean. Mer -- Couleur -- Atlantique, Côte de l' (Canada) -- Télédétection -- Informatique. Mer -- Couleur -- Atlantique Nord -- Télédétection -- Informatique. Poussées phytoplanctoniques -- Atlantique, Côte de l' (Canada) -- Télédétection -- Informatique. Poussées phytoplanctoniques -- Atlantique Nord -- Télédétection -- Informatique. Satellites artificiels en océanographie -- Atlantique, Côte de l' (Canada) Satellites artificiels en océanographie -- Atlantique Nord. |
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