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• W4225795183 abstract "For the last two decades different scientific disciplines have focused on lacustrine dissolved organic matter (DOM) given its importance in the biogeochemistry of carbon and in ecosystem functioning. New satellites supply the appropriate resolutions to evaluate chromophoric dissolved organic matter (CDOM) in inland waters, opening the possibility to estimate DOM at appropriate spatiotemporal scales. This requires, however, a robust relationship between CDOM and dissolved organic carbon (DOC). In this work, we evaluated the use of CDOM as a proxy of DOC in 7 Andean Patagonian lakes. Considering the entire data set, CDOM absorption coefficients (a355 and a440) were linearly related with DOC. Shallow lakes, however, drove this relationship showing a moderate relationship, whereas, deep lakes with lower colour presented a weaker relationship. Therefore, we assessed the use of CDOM spectral shape information to improve DOC estimates regardless of observed DOM differences due to climatic seasonality and lakes' morphometry. The use of well-known CDOM spectral shape metrics (i.e., S275-295 and a250:a365 ratio) significantly improved DOC estimation. Particularly, using a Gaussian decomposition approach we found that much of the variation in the spectral shape, associated with the variability of CDOM:DOC ratio, was explained by differences in two dynamic regions centred at 270 and 320 nm. A strong nonlinear relationship was found between the a270:a320 ratio and the DOC-specific absorption coefficients a*355 and a*440. This was translated into a further improvement in DOC estimation yielding the higher R2 and lower mean absolute differences (MAPD < 16%), either considering the entire data set or shallow and deep lakes separately. Our results highlight that incorporating the CDOM spectral shape information improves the characterization of the DOC pool of inland waters, which is particularly relevant for remote and/or inaccessible sites and has significant implications for the environmental management, biogeochemical studies and future remote sensing applications." @default.
• W4225795183 created "2022-05-05" @default.
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• W4225795183 date "2022-06-01" @default.
• W4225795183 modified "2023-10-12" @default.
• W4225795183 title "Using CDOM spectral shape information to improve the estimation of DOC concentration in inland waters: A case study of Andean Patagonian Lakes" @default.
• W4225795183 cites W1539309890 @default.
• W4225795183 cites W1965463192 @default.
• W4225795183 cites W1971517391 @default.
• W4225795183 cites W1974263742 @default.
• W4225795183 cites W1979968121 @default.
• W4225795183 cites W1996052386 @default.
• W4225795183 cites W1996623019 @default.
• W4225795183 cites W2001083880 @default.
• W4225795183 cites W2006295565 @default.
• W4225795183 cites W2007002454 @default.
• W4225795183 cites W2010181898 @default.
• W4225795183 cites W2013785526 @default.
• W4225795183 cites W2016590586 @default.
• W4225795183 cites W2017502886 @default.
• W4225795183 cites W2018693664 @default.
• W4225795183 cites W2018775494 @default.
• W4225795183 cites W2018872564 @default.
• W4225795183 cites W2030904095 @default.
• W4225795183 cites W2038206506 @default.
• W4225795183 cites W2042015642 @default.
• W4225795183 cites W2042983363 @default.
• W4225795183 cites W2054204171 @default.
• W4225795183 cites W2056425062 @default.
• W4225795183 cites W2058540316 @default.
• W4225795183 cites W2065624815 @default.
• W4225795183 cites W2078406076 @default.
• W4225795183 cites W2078860594 @default.
• W4225795183 cites W2082592722 @default.
• W4225795183 cites W2085180125 @default.
• W4225795183 cites W2092723686 @default.
• W4225795183 cites W2100468073 @default.
• W4225795183 cites W2116782162 @default.
• W4225795183 cites W2126742134 @default.
• W4225795183 cites W2136019870 @default.
• W4225795183 cites W2141873481 @default.
• W4225795183 cites W2147068325 @default.
• W4225795183 cites W2149098820 @default.
• W4225795183 cites W2152015474 @default.
• W4225795183 cites W2155437312 @default.
• W4225795183 cites W2161310275 @default.
• W4225795183 cites W2161829879 @default.
• W4225795183 cites W2166184850 @default.
• W4225795183 cites W2166948810 @default.
• W4225795183 cites W2169039330 @default.
• W4225795183 cites W2259959058 @default.
• W4225795183 cites W2272919097 @default.
• W4225795183 cites W2277550270 @default.
• W4225795183 cites W2288727789 @default.
• W4225795183 cites W2289110305 @default.
• W4225795183 cites W2434792546 @default.
• W4225795183 cites W2467505157 @default.
• W4225795183 cites W2499899645 @default.
• W4225795183 cites W2500014178 @default.
• W4225795183 cites W2512211377 @default.
• W4225795183 cites W2513884524 @default.
• W4225795183 cites W2523021315 @default.
• W4225795183 cites W2565008672 @default.
• W4225795183 cites W2591934537 @default.
• W4225795183 cites W2620190208 @default.
• W4225795183 cites W2736396066 @default.
• W4225795183 cites W2743960608 @default.
• W4225795183 cites W2769131015 @default.
• W4225795183 cites W2773804077 @default.
• W4225795183 cites W2775605057 @default.
• W4225795183 cites W2781429478 @default.
• W4225795183 cites W2789467013 @default.
• W4225795183 cites W2791032706 @default.
• W4225795183 cites W2794564689 @default.
• W4225795183 cites W2803605506 @default.
• W4225795183 cites W2806491838 @default.
• W4225795183 cites W2885125119 @default.
• W4225795183 cites W2904059605 @default.
• W4225795183 cites W2909979429 @default.
• W4225795183 cites W2946966862 @default.
• W4225795183 cites W2955174377 @default.
• W4225795183 cites W2963959434 @default.
• W4225795183 cites W2966863221 @default.
• W4225795183 cites W2975836729 @default.
• W4225795183 cites W2996164533 @default.
• W4225795183 cites W3013335858 @default.
• W4225795183 cites W3017251053 @default.
• W4225795183 cites W3042532340 @default.

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