Create a spatial polygon bounding box sf object

Creates a spatial polygon bounding box from a user-provided extent and coordinate reference system.

build_polygon(xmin, xmax, ymin, ymax)

Arguments

x_min	A float or integer value for the x (longitude) coordinate minimum
x_max	A float or integer value for the x (longitude) coordinate maximum
y_min	A float or integer value for the y (latitude) coordinate minimum
y_max	A float or integer value for the y (latitude) coordinate maximum
my_crs	An integer for the EPSG number of the desired output coordinate reference system.

Value

A bounding box polygon as an sf object

Author

Chris R. Vernon (chris.vernon@pnnl.gov)