Výsledky vyhledávání - "Shaoling Shang"

Akademický článek

Cross-Satellite Atmospheric Correction for Consistent Remote Sensing Reflectance from Multiple Ocean Color Satellites: Concept and Demonstrations

Autor: Zhongping Lee, Tianhao Wang, Longteng Zhao, Daosheng Wang, Xiaomin Ye, Shaoling Shang, Xiaolong Yu

Publikováno v: Journal of Remote Sensing, Vol 4 (2024)

Consistent bio-optical properties across multiple ocean color satellites are the key prerequisite to merging products from these satellites, thereby enhancing spatial coverage and extending temporal spans. However, due to factors such as sensor speci

Externí odkaz: https://doaj.org/article/f7e4d4c23495488d95d7a0a5f4a07c76

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Akademický článek

Absorption Coefficient and Chlorophyll Concentration of Oceanic Waters Estimated from Band Difference of Satellite-Measured Remote Sensing Reflectance

Autor: Zhongping Lee, Longteng Zhao, Chuanmin Hu, Daosheng Wang, Junfang Lin, Shaoling Shang

Publikováno v: Journal of Remote Sensing, Vol 3 (2023)

Absorption coefficient and chlorophyll concentration (Chl) are important optical and biological properties of the aquatic environment, which can be estimated from the spectrum of water color, commonly measured by the remote sensing reflectance (Rrs).

Externí odkaz: https://doaj.org/article/15dd48c8f437429bad163df952d5bf68

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Akademický článek

Impact of Temperature on Absorption Coefficient of Pure Seawater in the Blue Wavelengths Inferred from Satellite and In Situ Measurements

Autor: Guomei Wei, Zhongping Lee, Xiuling Wu, Xiaolong Yu, Shaoling Shang, Ricardo Letelier

Publikováno v: Journal of Remote Sensing, Vol 2021 (2021)

There has been a long history of interest on how (if) the absorption coefficient of “pure” fresh water (afwλ) and “pure” seawater (aswλ) changes with temperature (T), yet the impact of T reported in the literature differs significantly in t

Externí odkaz: https://doaj.org/article/225af2ac09a941139c813aab0b1963b3

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Akademický článek

AOPs Are Not Additive: On the Biogeo-Optical Modeling of the Diffuse Attenuation Coefficient

Autor: Zhongping Lee, Shaoling Shang, Robert Stavn

Publikováno v: Frontiers in Marine Science, Vol 5 (2018)

Commonly we see the diffuse attenuation coefficient of downwelling irradiance (Kd) expressed as a sum of the contributions of various constituents. We show here that, both theoretically and numerically, because Kd is an apparent optical property (AOP

Externí odkaz: https://doaj.org/article/1622b20e369941af8c165e1853dfe9d0

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On the Spatial and Temporal Variations of Primary Production in the South China Sea

Autor: Luping Song, Zhongping Lee, Shaoling Shang, Bangqin Huang, Jinghui Wu, Zelun Wu, Wenfang Lu, Xin Liu

Publikováno v: IEEE Transactions on Geoscience and Remote Sensing. 61:1-14

The database includes the dataset used for validation and the corresponding model outputs presented in the manuscript entitled "On the spatial and temporal variations of primary production in the South China Sea" submitted to JGR-Ocean.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e55f41acc8a1ee4a8264cdd03b06a2cc
https://doi.org/10.1109/tgrs.2023.3241209

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Three-Dimensional Variation in Light Quality in the Upper Water Column Revealed With a Single Parameter

Autor: Shaoling Shang, Zhongping Lee, Kelly Luis, Minhan Dai, Yonghong Li, Yongchao Wang

Publikováno v: IEEE Transactions on Geoscience and Remote Sensing. 60:1-10

For the first time the vertical variation in light quality in the global ocean is quantified with a single parameter--the hue angle (αE, in degree) in chromaticity of downwelling irradiance. For oceanic waters, αE is ~140° at surface, but it becom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc38fca2ec8f710bc893831a367f6e92
https://doi.org/10.1109/tgrs.2021.3093014

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Detection and Biomass Estimation of Phaeocystis globosa Blooms off Southern China From UAV-Based Hyperspectral Measurements

Autor: Cheng Yin, Zhongping Lee, Jingyu Wu, Xue Li, Yue Gao, Zhenjun Kang, Xiangxu Liu, Yongnian Zhang, Shaoling Shang, Gong Lin

Publikováno v: IEEE Transactions on Geoscience and Remote Sensing. 60:1-13

Phaeocystis globosa (P. globosa) is a unique causative species of harmful algal blooms, which can form gelatinous colonies. We, for the first time, used unmanned aerial vehicle (UAV) measurements to identify P. globosa blooms and to quantify the biom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d36cf3c563768d1f2785ab4cb47f839
https://doi.org/10.1109/tgrs.2021.3051466

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