View source: R/AllometricFunctions.R
proportion_silhouette_area_shapes | R Documentation |
The function estimates the projected (silhouette) area as a portion of the surface area of the organism. The function estimates the projected area as a function of the dimensions and the angle between the solar beam and the longitudinal axis of the solid, using Figure 11.6 in \insertCiteCampbell1998;textualTrenchR. The function is useful for estimating absorbed solar radiation.
proportion_silhouette_area_shapes(shape, theta, h, d)
shape |
|
theta |
|
h |
|
d |
|
numeric
silhouette area as a proportion.
Other allometric functions:
mass_from_length()
,
proportion_silhouette_area()
,
surface_area_from_length()
,
surface_area_from_mass()
,
surface_area_from_volume()
,
volume_from_length()
proportion_silhouette_area_shapes(shape = "spheroid",
theta = 60,
h = 0.01,
d = 0.001)
proportion_silhouette_area_shapes(shape = "cylinder flat ends",
theta = 60,
h = 0.01,
d = 0.001)
proportion_silhouette_area_shapes(shape = "cylinder hemisphere ends",
theta = 60,
h = 0.01,
d = 0.001)
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