Results 31 to 40 of about 1,334 (206)

The optical characteristics and sources of chromophoric dissolved organic matter (CDOM) in seasonal snow of northwestern China [PDF]

The Cryosphere, 2018
Abstract. Chromophoric dissolved organic matter (CDOM) plays an important role in the global carbon cycle and energy budget but is rarely studied in seasonal snow. A field campaign was conducted across northwestern China from January to February 2012, and surface snow samples were collected at 39 sites in Xinjiang and Qinghai provinces.
Y. Zhou, H. Wen, J. Liu, W. Pu, Q. Chen, Q. Chen, X. Wang   +6 more
openaire   +3 more sources

Spatio-temporal Variation and Biodegradation of Chromophoric Dissolved Organic Matter (CDOM) in the Bohai Sea and the Yellow Sea

, 2021
Relevant sampling information and the measurement data of chromophoric dissolved organic matter (CDOM) in the Bohai Sea and the Yellow ...
Xuan Ji (11305653), Jing Zhang (11304621)   +1 more
core   +1 more source

CDOM spectral slope (S275–295) as tracers of water masses, CDOM heterogeneity, and Δ14C‐DOC in an oligotrophic marginal sea

Limnology and Oceanography Letters, 2023
The absorption spectral slope, S275–295, is an optical metric frequently employed for characterizing chromophoric dissolved organic matter (CDOM). We collected CDOM absorption (aCDOM) and fluorescence spectra from the oligotrophic offshore South China ...
Guisheng Song, Fangming Yang, Philippe Massicotte, Hao Wei, Huixiang Xie   +4 more
doaj   +1 more source

Remote Sensing Estimation of CDOM and DOC with the Environmental Implications for Lake Khanka

Remote Sensing, 2023
Chromophoric dissolved organic matter (CDOM) is a significant contributor to the biogeochemical cycle and energy dynamics within aquatic ecosystems. Hence, the implementation of a systematic and comprehensive monitoring and governance framework for the ...
Sining Qiang, Kaishan Song, Yingxin Shang, Fengfa Lai, Zhidan Wen, Ge Liu, Hui Tao, Yunfeng Lyu   +7 more
doaj   +1 more source

UV Absorption Spectral Characteristics of Dissolved Organic Matter in Fen River of Taiyuan in China

E3S Web of Conferences, 2018
UV absorption is one of the important properties of chromophoric dissolved organic matter (CDOM). The UV absorption spectral characteristics of dissolved organic matter (DOM) were analyzed to infer the main components in Taiyuan urban section.
Zhi Jianhui, Song Shengyu
doaj   +1 more source

Environmental Calibration of Coral Luminescence as a Proxy for Terrigenous Dissolved Organic Carbon Concentration in Tropical Coastal Oceans

Geochemistry, Geophysics, Geosystems, 2022
The riverine flux of terrigenous dissolved organic matter (tDOM) to the ocean is a significant contributor to the global carbon cycle. In response to anthropogenic drivers the flux is expected to increase.
Nikita Kaushal, Jani T. I. Tanzil, Yongli Zhou, Maria Rosabelle Ong, Nathalie F. Goodkin, Patrick Martin   +5 more
doaj   +1 more source

Photoalteration of macrophyte-derived chromophoric dissolved organic matter induces growth of single bacterial populations in a coastal lagoon

Journal of Limnology, 2013
Photochemical degradation is an important process involved in the decay of macrophytes, but little is known on the response of heterotrophic bacteria to the chromophoric dissolved organic matter (CDOM) derived from different plant species.
Claudia Piccini, Daniel Conde, Jakob Pernthaler, Ruben Sommaruga   +3 more
doaj   +1 more source

Optical Proxies of Euxinia: Spectroscopic Studies of CDOM, Chlorophyll, and Bacteriochlorophylls in the Lagoon on Zeleny Cape (the White Sea)

Photonics, 2023
Along the shoreline of the White Sea, due to the post-glacial uplift of the coast, some water bodies with stable stratification have been formed. They have been classified as meromictic as they are at different stages of isolation from the Sea.
Yu. G. Sokolovskaya, E. D. Krasnova, D. A. Voronov, D. N. Matorin, A. A. Zhiltsova, S. V. Patsaeva   +5 more
doaj   +1 more source

Contrasting seasonality in optical-biogeochemical properties of the Baltic Sea. [PDF]

PLoS ONE, 2017
Optical-biogeochemical relationships of particulate and dissolved organic matter are presented in support of remote sensing of the Baltic Sea pelagic. This system exhibits strong seasonality in phytoplankton community composition and wide gradients of ...
Stefan G H Simis, Pasi Ylöstalo, Kari Y Kallio, Kristian Spilling, Tiit Kutser   +4 more
doaj   +1 more source

The Potential Applications of Real-Time Monitoring of Water Quality in a Large Shallow Lake (Lake Taihu, China) Using a Chromophoric Dissolved Organic Matter Fluorescence Sensor

Sensors, 2014
This study presents results from field surveys performed over various seasons in a large, eutrophic, shallow lake (Lake Taihu, China) using an in situ chromophoric dissolved organic matter (CDOM) fluorescence sensor as a surrogate for other water quality
Cheng Niu, Yunlin Zhang, Yongqiang Zhou, Kun Shi, Xiaohan Liu, Boqiang Qin   +5 more
doaj   +1 more source