zonebuilder - Create and Explore Geographic Zoning Systems
Functions, documentation and example data to help divide
geographic space into discrete polygons (zones). The functions
are motivated by research into the merits of different zoning
systems <doi:10.1068/a090169>. A flexible 'ClockBoard' zoning
system is provided, which breaks-up space by concentric rings
and radial lines emanating from a central point. By default,
the diameter of the rings grow according the triangular number
sequence <doi:10.1080/26375451.2019.1598687> with the first 4
'doughnuts' (or 'annuli') measuring 1, 3, 6, and 10 km wide.
These annuli are subdivided into equal segments (12 by
default), creating the visual impression of a dartboard. Zones
are labelled according to distance to the centre and angular
distance from North, creating a simple geographic zoning and
labelling system useful for visualising geographic phenomena
with a clearly demarcated central location such as cities.