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RT_CN_1998()
- Calculate below canopy PAR
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SHADE2()
- SHADE2 model from Li et al. (2012) Modeled riparian stream shading: Agreement with field measurements and sensitivity to riparian conditions
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SHADE2_AL()
- Modified version of the SHADE2 model
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absorption()
- Calculate light absorption in pure water
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aqua_light()
- Model to predict photosynthetically active radiation at the benthic surface.
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azimuth_adj()
- Helper function for determining the correct solar azimuth
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deg2rad()
- Function for converting from degrees to radians
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predict_transmission()
- Calculate light transmission as a function of depth and and the irradiance attenuation coefficient
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rad2deg()
- Function for converting from radians to degrees
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shade_calc()
- Calculating the percent of the wetted width shaded by banks and vegetation
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shade_calc_AL()
- Calculating the percent of the wetted width shaded by banks and vegetation modified for use with aqua_light
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solar_c()
- Calculates solar geometry for use in the SHADE2 model
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solar_geo_calc()
- Calculates solar geometry
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stream_light()
- Model to predict light at the stream surface
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surface_reflection()
- Calculate reflection from the water surface