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SHADE2 model from Li et al. (2012) Modeled riparian stream shading: Agreement with field measurements and sensitivity to riparian conditions

Source: R/SHADE2.R
SHADE2.Rd

Translation of shdexe.m

Usage

SHADE2(
  driver,
  solar,
  Lat,
  Lon,
  channel_azimuth,
  bottom_width,
  BH,
  BS,
  WL,
  TH,
  overhang,
  overhang_height
)

Arguments

driver

The site driver file

solar

Solar geometry, calculated from solar_geo_calc.R

Lat

The site Latitude

Lon

The site Longitude

channel_azimuth

Channel azimuth

bottom_width

#ADD DETAILS

BH

Bank height

BS

Bank slope

WL

Water level

TH

Tree height

overhang

Effectively canopy radius

overhang_height

height of the maximum canopy overhang (think canopy radius)

Value

Returns total percent of the wetted width shaded by the bank and by vegetation