Package index • arear

Geographic analysis

catchment(): Create and cache a catchment area map

createNeighbourNetwork(): Create a neighbourhood network from touching regions in a map

getContainedIn(): Generate a mapping table between 2 `sf` dataframes.

getIntersection(): Intersection of 2 shapes

interpolateByArea(): interpolate a variable from one set of shapes to another

Visualisations

mapTheme(): A map theme to remove extraneous clutter

plotLabelledMap(): Create a map, usually as a chloropleth, with selected areas labelled.

popoutArea(): Create a magnified pop-out panel of a map

preview(): Preview a map with POI using leaflet

Loading and saving

downloadGeojson(): Download a geojson url, optionally simplifies and cache the result

downloadMap(): Download a shape file map

getMap(): Gets maps for which the metadata is known.

listStandardMaps(): List the standard maps available to download

saveShapefile(): Save a `sf` as a shapefile to disk

standardiseMap(): Standardise maps

Working wirh arcgis feature servers

arcgisServiceInfo(): Get feature service information from an arcgis rest service

featureServerInfo(): Get layer information from a feature service

featureServerLayerInfo(): Get field information from a feature service layer.

featureServerLayerQuery(): Execute and cache a query on a Feature Server

Data Documentation

apiTrusts: NHS trust admissions data from the legacy COVID API from 2021

londonShape: An outline of the London NHSER region for use as a mask

mapsources: Locations of UK and international shapefiles relevant to COVID

surgecapacity: Hospital surge capacity in COVID

testdata: A list of regular lattice SF polygons used for testing purposes

uk2019adultpopulation: Mid year 2019 small area estimates for adult population of England, Wales, Scotland, and Northern Ireland

uk2019demographics(): UK small area single year of age population estimates from 2019

uk2019demographicsmap(): Small area demographics map

uk2019retiredpopulation: Mid year 2019 small area estimates for adult population of England, Wales, Scotland, and Northern Ireland

ukconnections: Locations of UK bridge or ferry route start and end points

ukcovidmap(): COVID reporting map

Others

cache_clear(): Clear data from the passthrough cache for complex or long running operations

createCatchment(): Create a catchment area map