popoutArea: Create a new map with a popout panel to show areas where...

In terminological/arear: Geospatial Convenience Functions and a Supply Demand Catchment Area Generator

Create a new map with a popout panel to show areas where there is a high density of people for example.

Description

Defaults work well for London on an England only map.

Usage

popoutArea(
  shape,
  popoutShape = arear::londonShape,
  popoutPosition = c("NE", "NW", "SE", "SW"),
  popoutScale = 3,
  nudgeX = 0.25,
  nudgeY = 0.25
)

Arguments

shape	The original shape
popoutShape	The mask shape. This will be summarised before applied.
popoutPosition	Which corner to place the popout NE,NW,SE or SW
popoutScale	A factor to grow the popout area by. This is linear scale so the popout will appear the square of this factor bigger.
nudgeX	shift the popout panel by a small amount (in coordinate units)
nudgeY	shift the popout panel by a small amount (in coordinate units)

Value

A new map with the content intersecting the popout area duplicated, expanded and placed in the specified corner.

terminological/arear documentation built on April 27, 2024, 9:02 a.m.