Matches in SemOpenAlex for { <https://semopenalex.org/work/W1968020462> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W1968020462 endingPage "791" @default.
- W1968020462 startingPage "781" @default.
- W1968020462 abstract "Lake Tanganyika is one of the world's great freshwater ecosystems. In recent decades its hydrodynamic characteristics have undergone important changes that have had consequences on the lake's primary productivity. The establishment of a long-term Ocean Color dataset for Lake Tanganyika is a fundamental tool for understanding and monitoring these changes. We developed an approach to create a regionally calibrated dataset of chlorophyll-a concentrations (CHL) and attenuation coefficients at 490 nm (K490) for the period from July 2002 to December 2006 using daily calibrated radiances retrieved from the MODIS-Aqua sensor. Standard MODIS Aqua Ocean Color products were found to not provide a suitable calibration for high altitude lakes such as the Lake Tanganyika. An optimization of the extraction process and the validation of the dataset were performed with independent sets of in situ measurements. Our results show that for the geographical, atmospheric and optical conditions of Lake Tanganyika: (i) a coastal aerosol model set with high relative humidity (90%) provides a suitable atmospheric correction; (ii) a significant correlation between in situ data and CHL estimates using the MODIS specific OC3 algorithm is possible; and (iii) K490 estimates provide a good level of significance. The resulting validated time series of bio-optical properties provides a fundamental information base for the study of phytoplankton and primary production dynamics and interannual trends. A comparison between surface chlorophyll-a concentrations estimated from field monitoring and from the MODIS based dataset shows that remote sensing allows improved detection of surface blooms in Lake Tanganyika." @default.
- W1968020462 created "2016-06-24" @default.
- W1968020462 creator A5003844653 @default.
- W1968020462 creator A5036031174 @default.
- W1968020462 creator A5040728220 @default.
- W1968020462 creator A5056010189 @default.
- W1968020462 creator A5069059050 @default.
- W1968020462 creator A5071959681 @default.
- W1968020462 creator A5089962238 @default.
- W1968020462 date "2010-04-01" @default.
- W1968020462 modified "2023-09-27" @default.
- W1968020462 title "Optimized extraction of daily bio-optical time series derived from MODIS/Aqua imagery for Lake Tanganyika, Africa" @default.
- W1968020462 cites W1714039344 @default.
- W1968020462 cites W1992178246 @default.
- W1968020462 cites W1995272406 @default.
- W1968020462 cites W2004507292 @default.
- W1968020462 cites W2008604759 @default.
- W1968020462 cites W2017626828 @default.
- W1968020462 cites W2042544918 @default.
- W1968020462 cites W2069252097 @default.
- W1968020462 cites W2079493774 @default.
- W1968020462 cites W2095870069 @default.
- W1968020462 cites W2103908508 @default.
- W1968020462 cites W2128104511 @default.
- W1968020462 cites W2131752879 @default.
- W1968020462 cites W2155329109 @default.
- W1968020462 cites W2164917428 @default.
- W1968020462 cites W4240366616 @default.
- W1968020462 cites W4253862372 @default.
- W1968020462 doi "https://doi.org/10.1016/j.rse.2009.11.012" @default.
- W1968020462 hasPublicationYear "2010" @default.
- W1968020462 type Work @default.
- W1968020462 sameAs 1968020462 @default.
- W1968020462 citedByCount "37" @default.
- W1968020462 countsByYear W19680204622012 @default.
- W1968020462 countsByYear W19680204622013 @default.
- W1968020462 countsByYear W19680204622014 @default.
- W1968020462 countsByYear W19680204622015 @default.
- W1968020462 countsByYear W19680204622016 @default.
- W1968020462 countsByYear W19680204622017 @default.
- W1968020462 countsByYear W19680204622018 @default.
- W1968020462 countsByYear W19680204622019 @default.
- W1968020462 countsByYear W19680204622020 @default.
- W1968020462 countsByYear W19680204622021 @default.
- W1968020462 countsByYear W19680204622022 @default.
- W1968020462 crossrefType "journal-article" @default.
- W1968020462 hasAuthorship W1968020462A5003844653 @default.
- W1968020462 hasAuthorship W1968020462A5036031174 @default.
- W1968020462 hasAuthorship W1968020462A5040728220 @default.
- W1968020462 hasAuthorship W1968020462A5056010189 @default.
- W1968020462 hasAuthorship W1968020462A5069059050 @default.
- W1968020462 hasAuthorship W1968020462A5071959681 @default.
- W1968020462 hasAuthorship W1968020462A5089962238 @default.
- W1968020462 hasConcept C100970517 @default.
- W1968020462 hasConcept C127313418 @default.
- W1968020462 hasConcept C127413603 @default.
- W1968020462 hasConcept C146978453 @default.
- W1968020462 hasConcept C19269812 @default.
- W1968020462 hasConcept C205649164 @default.
- W1968020462 hasConcept C2776939893 @default.
- W1968020462 hasConcept C2778329001 @default.
- W1968020462 hasConcept C2778902199 @default.
- W1968020462 hasConcept C39432304 @default.
- W1968020462 hasConcept C59822182 @default.
- W1968020462 hasConcept C62649853 @default.
- W1968020462 hasConcept C86803240 @default.
- W1968020462 hasConceptScore W1968020462C100970517 @default.
- W1968020462 hasConceptScore W1968020462C127313418 @default.
- W1968020462 hasConceptScore W1968020462C127413603 @default.
- W1968020462 hasConceptScore W1968020462C146978453 @default.
- W1968020462 hasConceptScore W1968020462C19269812 @default.
- W1968020462 hasConceptScore W1968020462C205649164 @default.
- W1968020462 hasConceptScore W1968020462C2776939893 @default.
- W1968020462 hasConceptScore W1968020462C2778329001 @default.
- W1968020462 hasConceptScore W1968020462C2778902199 @default.
- W1968020462 hasConceptScore W1968020462C39432304 @default.
- W1968020462 hasConceptScore W1968020462C59822182 @default.
- W1968020462 hasConceptScore W1968020462C62649853 @default.
- W1968020462 hasConceptScore W1968020462C86803240 @default.
- W1968020462 hasIssue "4" @default.
- W1968020462 hasLocation W19680204621 @default.
- W1968020462 hasOpenAccess W1968020462 @default.
- W1968020462 hasPrimaryLocation W19680204621 @default.
- W1968020462 hasRelatedWork W1605842305 @default.
- W1968020462 hasRelatedWork W1983656790 @default.
- W1968020462 hasRelatedWork W2026380173 @default.
- W1968020462 hasRelatedWork W2081611284 @default.
- W1968020462 hasRelatedWork W2102343386 @default.
- W1968020462 hasRelatedWork W2128101618 @default.
- W1968020462 hasRelatedWork W3035130326 @default.
- W1968020462 hasRelatedWork W3137789144 @default.
- W1968020462 hasRelatedWork W3196810513 @default.
- W1968020462 hasRelatedWork W4353055565 @default.
- W1968020462 hasVolume "114" @default.
- W1968020462 isParatext "false" @default.
- W1968020462 isRetracted "false" @default.
- W1968020462 magId "1968020462" @default.
- W1968020462 workType "article" @default.