sector_segmentation

Segment a hemispherical view into equal azimuth sectors by slicing the
azimuth angle from <code>0</code> to <code>360</code> deg at fixed steps.

Tools for preprocessing and processing canopy photographs with
support for raw data reading. Provides methods to address variability in
sky brightness and to mitigate errors from image acquisition in
non-diffuse light. Works with all types of fish-eye lenses, and some
methods also apply to conventional lenses.

Gast<c3><b3>n Mauro D<c3><ad>az

rcaiman

CAnopy IMage ANalysis

Gastón Mauro Díaz

sector_segmentation function

<dl><dt>a</dt>
<dd><a href="/link/terra%3A%3ASpatRaster?package=rcaiman&version=2.0.1" data-mini-rdoc="rcaiman::terra::SpatRaster">terra::SpatRaster</a> generated with <code>azimuth_image()</code>.</dd>
<dt>angle_width</dt>
<dd>numeric vector of lenght one. Sector width in degrees.
Must divide the 0–360 deg range into an integer number of sectors.</dd></dl>

Arguments

Assign azimuth-sector labels — sector_segmentation

<dl>

<dt>a</dt>
<dd><a href='https://rdrr.io/pkg/terra/man/SpatRaster-class.html'>terra::SpatRaster</a> generated with <code>azimuth_image()</code>.</dd>


<dt>angle_width</dt>
<dd>numeric vector of lenght one. Sector width in degrees.
Must divide the 0–360 deg range into an integer number of sectors.</dd>

</dl>

sector_segmentation: Assign azimuth-sector labels

Description

Usage

Value

Arguments

Examples