plot_map_zoom: Plot map composition for radial buffer around a point
In leonawicz/alfresco: R Functions For ALFRESCO Wildfire Model

Description Usage Arguments Details Value Examples

Plot the map composition of a raster layer in a radial neighborhood of a point.

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plot_map_zoom(file, x, cells, radius, classes, col, title = NULL,
  class_order = seq_along(classes), base_path = ".", width = 1000,
  height = 1000)

`file`	character, output file.
`x`	raster layer. Should be discretely valued/categorical.
`cells`	cell numbers, typically defining a radial clump, but will accept any valid cells numbers.
`radius`	in meters, catering to NAD83 Alaska Albers projected ALFRESCO map output.
`classes`	character, the names of the classes assigned to the unique values in `x`.
`col`	color vector the same length as `lasses` and the number of unique non-`NA` values in `x`.
`title`	character, plot title.
`class_order`	integer vector, optional reordering of classes when the ordered values in `x` are not the desired order.
`base_path`	character, defaults to working directory.
`width`	numeric, plot width in pixels.
`height`	numeric, plot height in pixels.

This function saves a png to disk of a radial buffer around a point. It is used for zooming in spatially around points of interest in raster layers such as those output by ALFRESCO.

nothing is returned, but a file is saved to disk.