Remote sensing estimation of water clarity for various lakes in China

Y Zhang, Y Zhang, K Shi, Y Zhou, N Li - Water research, 2021 - Elsevier
Water clarity (expressed as Secchi disk depth (SDD)) reflects light transmission capacity of a
water body and influences growth of aquatic plants, aquatic organisms, and primary …

Quantification of lake clarity in China using Landsat OLI imagery data

K Song, G Liu, Q Wang, Z Wen, L Lyu, Y Du… - Remote Sensing of …, 2020 - Elsevier
The eutrophication of lake and reservoir (hereafter referred to as lakes) has attracted
concerns from the public and government in China. Water clarity is a reliable indicator for …

[HTML][HTML] Changes of water clarity in large lakes and reservoirs across China observed from long-term MODIS

S Wang, J Li, B Zhang, Z Lee, E Spyrakos… - Remote Sensing of …, 2020 - Elsevier
Water clarity is a well-established first-order indicator of water quality and has been used
globally by water regulators in their monitoring and management programs. Assessments of …

Sentinel-3 OLCI observations of water clarity in large lakes in eastern China: Implications for SDG 6.3. 2 evaluation

M Shen, H Duan, Z Cao, K Xue, T Qi, J Ma, D Liu… - Remote Sensing of …, 2020 - Elsevier
Abstract The Sustainable Development Goal (SDG) 6.3. 2 of the United Nations (UN)
focuses on ambient water quality, while water clarity simplistically and visually reflect water …

[HTML][HTML] Improving remote sensing retrieval of water clarity in complex coastal and inland waters with modified absorption estimation and optical water classification …

S Qing, T Cui, Q Lai, Y Bao, R Diao, Y Yue… - International Journal of …, 2021 - Elsevier
The estimation of water clarity in coastal and inland waters from satellite images is limited by
significant uncertainties attributable to the optical complexity of these waters. To address this …

Remote observation of water clarity patterns in Three Gorges Reservoir and Dongting Lake of China and their probable linkage to the Three Gorges Dam based on …

J Ren, Z Zheng, Y Li, G Lv, Q Wang, H Lyu… - Science of the total …, 2018 - Elsevier
The Secchi disk depth (Z SD) plays a critical role in describing water clarity. Several studies
have shown linkages between Three Gorges Dam (TGD) and the downstream lacustrine …

Water clarity mapping of global lakes using a novel hybrid deep-learning-based recurrent model with Landsat OLI images

Y He, Z Lu, W Wang, D Zhang, Y Zhang, B Qin, K Shi… - Water Research, 2022 - Elsevier
Abstract Information regarding water clarity at large spatiotemporal scales is critical for
understanding comprehensive changes in the water quality and status of ecosystems …

Comparison of Landsat 8 and Landsat 7 for regional measurements of CDOM and water clarity in lakes

LG Olmanson, PL Brezonik, JC Finlay… - Remote Sensing of …, 2016 - Elsevier
The potential strengths and limitations of the Landsat systems for water clarity and colored
dissolved organic matter (CDOM) measurement were evaluated in Minnesota in the …

A unified model for high resolution mapping of global lake (> 1 ha) clarity using Landsat imagery data

K Song, Q Wang, G Liu, PA Jacinthe, S Li, H Tao… - Science of the Total …, 2022 - Elsevier
Lake clarity, usually measured by Secchi disc depth (SDD), is a reliable proxy of lakes
trophic status due to its close link with total suspended matter, chlorophyll-a, and nutrients …

Mapping water clarity in North American lakes and reservoirs using Landsat images on the GEE platform with the RGRB model

Q Wang, K Song, X Xiao, PA Jacinthe, Z Wen… - ISPRS Journal of …, 2022 - Elsevier
Lakes and reservoirs provide important ecosystem services that support human welfare and
socio-economic activities. However, in many world regions, the ecological integrity of lakes …