get_bng_resolution {osbng} | R Documentation |
BNG reference resolution
Description
Find the spatial resolution (i.e. grid size) of a British National Grid square, or list valid resolutions.
Usage
get_bng_resolution(bng_ref)
get_bng_resolution_string(bng_ref)
list_bng_resolution(which = c("all", "whole", "quad"), lbl = FALSE)
Arguments
bng_ref |
Vector of |
which |
character indicating what set of resolutions to return. |
lbl |
logical. Should resolutions labels be returned? Default is
|
Details
The integer values represent spatial resolutions in metres, while the string labels provide a human-readable descriptor for each resolution level. For example, the numeric resolution 1000 is mapped to the label '1km'.
Value
A vector of numeric values for get_bng_resolution()
in metres
or character strings expressing the resolution of the grid references.
vector of BNG resolutions as either numeric values or character labels.
Examples
get_bng_resolution(as_bng_reference("TQ1234"))
get_bng_resolution_string(as_bng_reference("TQ1234NE"))
list_bng_resolution(which = "all", lbl = TRUE)
[Package osbng version 0.2.0 Index]