Water clarity modeling in Lake Tahoe: Linking suspended matter characteristics to Secchi depth

@article{Swift2005WaterCM,
  title={Water clarity modeling in Lake Tahoe: Linking suspended matter characteristics to Secchi depth},
  author={Theodore J. Swift and Joaquim P{\'e}rez-Losada and S. Geoffrey Schladow and John E. Reuter and Alan D. Jassby and Charles Remington Goldman},
  journal={Aquatic Sciences},
  year={2005},
  volume={68},
  pages={1-15}
}
Abstract.An additive semi-analytic model of water clarity for the forward problem of calculating apparent optical properties (AOPs) of diffuse attenuation and Secchi depth from the inherent optical properties (IOPs) due to suspended matter in oligotrophic waters is presented. The model is general in form, taking into account algal concentration, suspended inorganic sediment concentration, particle size distribution, and dissolved organic matter to predict Secchi depth and diffuse attenuation… 
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References

SHOWING 1-10 OF 76 REFERENCES
A deterministic model for lake clarity; application to management of Lake Tahoe (California-Nevada), USA
This dissertation has as its goal the quantitative evaluation of the application of coupled hydrodynamic, ecological and clarity models, to address the deterministic prediction of water clarity in
Modeling the Effects of Tripton on Water Clarity: Lake Champlain
The development, testing, and application of a probabilistic modeling framework for Secchi disc (SD) transparency that resolves the effects of several light-attenuating constituents, including
Modeling underwater light climate in relation to sedimentation, resuspension, water quality and autotrophic growth
TLDR
It was concluded that modeling the underwater light climate in a water body on a few sites only can indicate how important various components are for the attenuation of light, but based on the current state of the art, it can not be expected that this will provide accurate predictions of the underwaterLight climate, and of phytoplankton and submersed macrophyte growth.
Secchi disk — chlorophyll relationships in a lake with highly variable phytoplankton biomass
  • M. Tilzer
  • Environmental Science
    Hydrobiologia
  • 2004
TLDR
The relatively close relationships between Secchi depth and chlorophyll in Lake Constance are due to (1) high influence ofchlorophyll concentration on water transparency, (2) co-variation of phytoplankton and other suspended particles, and (3) limited variation of cellular chlorophyLL contents.
Use of hypolimnetic oxygen depletion rate as a trophic state index for lakes
The feasibility of lake water quality management planning has been greatly increased over the past 10 years with the development of relatively simple, empirical methods for assessing eutrophication
Factors affecting clarity of New Zealand lakes
TLDR
Average values of inherent optical properties for the 400–700 nm waveband were estimated from quantum irradiance measurements on 27 New Zealand lakes of diverse optical character, using published nomograms to conform to an expression in the oceanographic literature relating Secchi disc depth to the beam attenuation and diffuse attenuation coefficients.
A model for calculation of diffuse light attenuation (PAR) and Secchi depth
  • H. Buiteveld
  • Environmental Science
    Netherland Journal of Aquatic Ecology
  • 2005
To evaluate measures and to analyze the possibilities of achieving lake restoration goals a model was developed to calculate Secchi depth and diffuse attenuation for PAR (Kpar). Inputs in the model
Atmospheric deposition of nitrogen and phosphorus in the annual nutrient load of Lake Tahoe (California‐Nevada)
Atmospheric deposition provides most of the dissolved inorganic nitrogen (DIN) and total nitrogen in the annual nutrient load of Lake Tahoe. Deposition also contributes significant amounts of soluble
Origins and scale dependence of temporal variability in the transparency of Lake Tahoe, California–Nevada
Secchi depth has been measured in Lake Tahoe an average of every 12 d since July 1967. Because of the unusual clarity of the lake, Secchi depth measurement is responsive to small changes in
Optical properties and signatures of chromophoric dissolved organic matter (CDOM) in Danish coastal waters
The optical properties of chromophoric dissolved organic matter (CDOM) in Danish estuaries and coastal waters were investigated. A new method for estimating the spectral slope coefficient (S) was
...
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