Package 'arear'

Title: Geospatial Convenience Functions and a Supply Demand Catchment Area Generator
Description: Geospatial function collection from the COVID-19 pandemic. The main focus of this was integrating geospatial demographic, hospital capacity and COVID data from England, Scotland, Wales and Northern Ireland, all of which were available on different sites and methods. The UK has a wide range of administrative geographic boundaries for different purposes and moving from different scales and resolutions proved necessary. As the geospatial operations are quite time consuming but don't need to be repeated the ability to cache results of geospatial transformations is useful and embedded into these functions.
Authors: Robert Challen [aut, cre]
Maintainer: Robert Challen <[email protected]>
License: MIT + file LICENSE
Version: 0.1.1
Built: 2024-11-04 21:46:40 UTC
Source: https://github.com/terminological/arear

Help Index

NHS trust admissions data from the legacy COVID api from 2021

Description

NHS trust admissions data from the legacy COVID api from 2021

Usage

apiTrusts

Format

A 72928 line data frame:

date

the ONS code for the ares

area_name

The name for the area

area_type

the type of area (LSOA, DZ or LGD)

area_code

the NHS ODS code

metric

hospital cases

metric_name

hospital cases

value

the count

Map data: CA19

Description

Map data: CA19

Usage

CA19

Format

An object of class character of length 1.

References

https://www.spatialdata.gov.scot/geonetwork/srv/eng/catalog.search#/metadata/1cd57ea6-8d6e-412b-a9dd-d1c89a80ad62

Clear data from the passthrough cache for complex or long running operations

Description

Clear data from the passthrough cache for complex or long running operations

Usage

cache_clear(
  cache = getOption("arear.cache.dir", default = rappdirs::user_cache_dir("arear")),
  interactive = TRUE
)

Arguments

cache

the location of the cache as a directory. May get its value from options("arear.cache.dir") or the default value of rappdirs::user_cache_dir("arear")
interactive

if FALSE will delete the files without warning. Defaults to TRUE

Value

nothing

Create a catchment area map and cache the result

Description

This implements the label propagation algorithm described in our upcoming paper.

Usage

catchment(
  supplyShape,
  supplyIdVar = "code",
  supplyVar,
  supplyOutputVars = supplyShape %>% dplyr::groups(),
  demandShape,
  demandIdVar = "code",
  demandVar,
  growthConstant = 1.2,
  bridges = arear::ukconnections,
  outputMap = TRUE,
  ...
)

Arguments

supplyShape

- a sf object containing a list of the locations of supply points, with a column containing supply capacity, for example NHS hospital sites, with a bed
supplyIdVar

- the variable name of the identifier of the supplier or group of suppliers. For example this could be an NHS trust (multiple sites)
supplyVar

- the column name of the supply parameter. This could be number of beds in a hospital.
supplyOutputVars

- (optional - defaults to grouping) the columns from the input that are to be retained in the output
demandShape

- the sf object with the geographical map of the demand surface. For example the geographical distribution of the population served,
demandIdVar

- the column name of the unique identifier of the areas,
demandVar

- the column name of the demand parameter. This could be the population in each region
growthConstant

- a growth parameter which defines how quickly each label propagates
bridges

- a named list containing extra linkages beyond those inferred by the demandShape topology. These are used to add in bridges
outputMap

- should we export a shapefile or just the mapping file
...

- cache control parameters

Value

a dataframe containing the grouping columns, the outputIdVar and the interpolated value of interpolateVar

Map data: CCG20

Description

Map data: CCG20

Usage

CCG20

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 135 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/clinical-commissioning-groups-april-2020-generalised-clipped-boundaries-en

Create a catchment area map

Description

This implements the label propagation algorithm described in our upcoming paper.

Usage

createCatchment(
  supplyShape,
  supplyIdVar = "code",
  supplyVar,
  supplyOutputVars = supplyShape %>% dplyr::groups(),
  demandShape,
  demandIdVar = "code",
  demandVar,
  growthConstant = 1.2,
  bridges = arear::ukconnections,
  outputMap = TRUE
)

Arguments

supplyShape

- a sf object containing a list of the locations of supply points, with a column containing supply capacity, for example NHS hospital sites, with a bed
supplyIdVar

- the variable name of the identifier of the supplier or group of suppliers. For example this could be an NHS trust (multiple sites)
supplyVar

- the column name of the supply parameter. This could be number of beds in a hospital.
supplyOutputVars

- (optional - defaults to grouping) the columns from the input that are to be retained in the output
demandShape

- the sf object with the geographical map of the demand surface. For example the geographical distribution of the population served,
demandIdVar

- the column name of the unique identifier of the areas,
demandVar

- the column name of the demand parameter. This could be the population in each region
growthConstant

- a growth parameter which defines how quickly each label propagates
bridges

- a named list containing extra linkages beyond those inferred by the demandShape topology. These are used to add in bridges
outputMap

- should we export a shapefile or just the mapping file

Value

a dataframe containing the grouping columns, the outputIdVar and the interpolated value of interpolateVar

create a neighbourhood network from touching regions in a shapefile, with additional capability to connect non touching areas where there may be bridges etc.

Description

create a neighbourhood network from touching regions in a shapefile, with additional capability to connect non touching areas where there may be bridges etc.

Usage

createNeighbourNetwork(
  shape,
  idVar = "code",
  bridges = arear::ukconnections,
  queen = FALSE,
  ...
)

Arguments

shape

- a sf object, if not present will be loaded from cache
idVar

- the column containing the coded identifier of the map
bridges

- a df with the following columns: name start.lat start.long end.lat end.long defining connections between non touching shapes (e.g. bridges / ferries / etc.)
queen

- include neighbouring areas that only touch at corners, defaults to false.
...

- passed on to .cached() (cache control) - relevant is nocache = TRUE which prevents this from being precalculated

Value

an edge list of ids with from and to columns

Map data: CTRY19

Description

Map data: CTRY19

Usage

CTRY19

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 4 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/countries-december-2019-boundaries-uk-bgc/data

Map data: CTYUA19

Description

Map data: CTYUA19

Usage

CTYUA19

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 216 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/counties-and-unitary-authorities-april-2019-boundaries-ew-buc-1

Download a geojson url, standardise it and cache the result

Description

Download a geojson url, standardise it and cache the result

Usage

downloadGeojson(
  geojsonUrl,
  codeCol = "code",
  nameCol = "name",
  altCodeCol = NULL,
  codeType = NA_character_,
  simplify = FALSE,
  id,
  license = "unknown",
  ...
)

Arguments

geojsonUrl

the URL of the geojson resource
codeCol

- the name of the column containing the id or code
nameCol

- the name of the column containing the label (optional - defaults to the same as codeCol)
altCodeCol

- an optional column name containing another code type
codeType

- the "type" of the code - optional. defaults to NA
simplify

- do you want to simplify the map
id

- an id for the map that can be used to retrieve it in the future (through getMap()).
license

- an optional license string
...

- passed to .cache, param nocache=TRUE to disable caching

Value

the sf object for this geoJson

Download a map, unpack it, and rename columns.

Description

to standard code, name, altCode and codeType columns

Usage

downloadMap(
  zipUrl,
  mapName = NULL,
  codeCol = "code",
  nameCol = "name",
  altCodeCol = NULL,
  codeType = NA_character_,
  simplify = FALSE,
  wd = getOption("arear.download.dir", tempdir()),
  id = NULL,
  license = "unknown",
  ...
)

Arguments

zipUrl

- the URL of the zipped shapefile
mapName

- the layer name or map name - this is the "xyz" of a zip file containing "xyz.shp". If you are getting multiple layers it is OK to repeatedly call this within the same session as the download is stored, see wd option.
codeCol

- the name of the column containing the id or code
nameCol

- the name of the column containing the label (optional - defaults to the same as codeCol)
altCodeCol

- an optional column name containing another code type
codeType

- the "type" of the code - optional. defaults to NA
simplify

- do you want to simplify the map
wd

- an optional working directory (defaults to 'getOption("arear.download.dir", tempdir())')
id

- an optional id for the map that can be used to retrieve it later (through getMap()) - defaults to either the mapName or if not present the name of the zip file.
license

- an optional license string
...

- passed to .cache, param nocache=TRUE to disable caching

Value

a sf object containing the map

Examples

## Not run: 
downloadMap(
  zipUrl="https://bit.ly/3A9TnR1",
  mapName="NHS_England_Regions__April_2020__Boundaries_EN_BGC",
  codeCol="nhser20cd",
  nameCol="nhser20nm"
)

## End(Not run)

Map data: DZ11

Description

Map data: DZ11

Usage

DZ11

Format

An object of class sf (inherits from data.frame) with 6976 rows and 6 columns.

References

https://data.gov.uk/dataset/ab9f1f20-3b7f-4efa-9bd2-239acf63b540/data-zone-boundaries-2011

Map data: GBR_ISO3166_2

Description

Map data: GBR_ISO3166_2

Usage

GBR_ISO3166_2

Format

An object of class sf (inherits from data.frame) with 183 rows and 6 columns.

References

https://gadm.org/download_country_v3.html

Map data: GBR_ISO3166_3

Description

Map data: GBR_ISO3166_3

Usage

GBR_ISO3166_3

Format

An object of class sf (inherits from data.frame) with 406 rows and 6 columns.

References

https://gadm.org/download_country_v3.html

Generate a mapping representing how the input points fit into the output shape

Description

This assumes an id column in input and output shapes and

Usage

getContainedIn(
  inputShape,
  outputShape,
  inputVars = inputShape %>% dplyr::groups(),
  outputVars = outputShape %>% dplyr::groups(),
  suffix = c(".x", ".y")
)

Arguments

inputShape

- a sf containing points of interest (or shapes)
outputShape

- a sf containing polygons to locate the input in
inputVars

- defines the columns of the input that you want to retain (as a dplyr::vars(...) list). This grouping should uniquely identify the row. If not present will use the current grouping of inputShape.
outputVars

- defines the columns of the output that you want to retain (as a dplyr::vars(...) list). This grouping should uniquely identify the row. If not present will use the current grouping of outputShape.
suffix

- the suffix of any duplicated columns as per dplyr::inner_join()

Value

- a mapping as a dataframe relating the input id column and output id columns

Examples

# find the hospitals in a given area.
mapping = getContainedIn(
inputShape = arear::surgecapacity,
outputShape = arear::ukcovidmap(),
inputVars = dplyr::vars(hospitalId),
outputVars = dplyr::vars(code)
)

Intersection of 2 shapes

Description

get the intersection between to maps with ids. Caches the result in the working directory.

Usage

getIntersection(
  inputShape,
  outputShape,
  suffix = c(".x", ".y"),
  recalcArea = TRUE,
  ...
)

Arguments

inputShape

- the input sf
outputShape

- the output sf
suffix

- the suffix of any duplicated columns as per dplyr::inner_join()
recalcArea

- do you need the area of the intersected shape (e.g. for areal interpolation)
...

passed on to .cached() (cache control) - relevant is nocache = TRUE which prevents this from being precalculated

Value

a sf object representing the intersection of the input and output shapes.

Gets maps for which the metadata is known.

Description

If a map needs to be downloaded as a shapefile then it is stored temporarily. The location of this download directory can be set as option("arear.download.dir" = "~/.)

Usage

getMap(mapId, sources = .loadSources(...), codeType = mapId, ...)

Arguments

mapId

- a name of a map
sources

- a list of map sources - see 'getOption("arear.mapsources",arear::mapsources)“
codeType

- defaults to mapId, the codeType of the map
...

- passed to .cache, param 'nocache=TRUE' to disable caching

Value

a standard sf map

Examples

## Not run: 
map = getMap("NHSER20")

## End(Not run)

Map data: GOOGLE_MOBILITY

Description

Map data: GOOGLE_MOBILITY

Usage

GOOGLE_MOBILITY

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 151 rows and 6 columns.

References

https://github.com/datasciencecampus/google-mobility-reports-data/tree/master/geography

Map data: HB19

Description

Map data: HB19

Usage

HB19

Format

An object of class sf (inherits from data.frame) with 14 rows and 6 columns.

References

https://www.spatialdata.gov.scot/geonetwork/srv/api/records/f12c3826-4b4b-40e6-bf4f-77b9ed01dc14

interpolate a variable from one set of shapes to another

Description

interpolate a variable from one set of shapes to another

Usage

interpolateByArea(
  inputDf,
  inputShape,
  by,
  interpolateVar,
  outputShape,
  inputVars = inputDf %>% dplyr::groups(),
  outputVars = outputShape %>% dplyr::groups(),
  aggregateFn = sum
)

Arguments

inputDf

- in input data frame containing the variable(s) of interest to interpolate. Stratification of the variable can be achieved by grouping
inputShape

- an input sf map,
by

- the columns to use to join the inputDf to the map provided in inputShape. This is in the format of a dplyr join specification.
interpolateVar

- the column that we want to do areal interpolation on,
outputShape

- an output map which may be grouped by the desired output,
inputVars

- a list of columns from the inputDf (as a dplyr::vars(...) list) that define the stratification of inputDf and are desired in the output. Defaults to the grouping of inputDf
outputVars

- a list of columns from the outputShape (as a dplyr::vars(...) list) that we want preserved in output, or defined as a grouping of outputShape
aggregateFn

- a function that will be applied to area weighted components of interpolateVar - defaults to sum

Value

a dataframe containing the grouping columns, the outputIdVar and the interpolated value of interpolateVar

Map data: LAD19

Description

Map data: LAD19

Usage

LAD19

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 382 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/local-authority-districts-december-2019-boundaries-uk-buc

Map data: LAD20

Description

Map data: LAD20

Usage

LAD20

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 379 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/local-authority-districts-may-2020-boundaries-uk-buc

Map data: LGD12

Description

Map data: LGD12

Usage

LGD12

Format

An object of class sf (inherits from data.frame) with 11 rows and 6 columns.

References

https://data.gov.uk/dataset/05f72866-b72b-476a-b6f3-57bd4a768674/osni-open-data-largescale-boundaries-local-government-districts-2012

Map data: LHB19

Description

Map data: LHB19

Usage

LHB19

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 7 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/local-health-boards-april-2019-boundaries-wa-buc

List the standard maps available to download

Description

List the standard maps available to download

Usage

listStandardMaps()

Value

a vector of map names

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

Description

Data available under open government licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Usage

londonShape

Format

A sf geometry with 1 row:

codeType

NHSER

code

E4000003 - the NHSER code for London

name

London

altCode

NA

area

the area

geometry

the outline

Map data: LSOA11

Description

Map data: LSOA11

Usage

LSOA11

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 34753 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/lower-layer-super-output-areas-december-2011-boundaries-ew-bgc

Locations of UK and international shapefiles relevant to COVID

Description

A list of URLs to get maps, and metadata about the maps in the shapefiles and the column labelling.

Usage

mapsources

Format

A list with:

source

the human readable location of the map

url

the web location of the downloadable map shapefile

mapName

the name of the map contained in the shapefile (which can contain multiple maps)

codeCol

the name of the shapefile column containing the code of the area

nameCol

the name of the shapefile column containing the name of the area

altCodeCol

the name of the shapefile column containing the an alternative code for the area

simplify

should the map be simplified when loaded?

license

license terms

A map theme to remove extraneous clutter

Description

A map theme to remove extraneous clutter

Usage

mapTheme()

Examples

ggplot2::ggplot()+mapTheme()

Map data: MSOA11

Description

Map data: MSOA11

Usage

MSOA11

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 7201 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/middle-layer-super-output-areas-december-2011-boundaries-generalised-clipped-bgc-ew-v3

Map data: NHSER20

Description

Map data: NHSER20

Usage

NHSER20

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 7 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/nhs-england-regions-april-2020-boundaries-en-bgc

Map data: OUTCODE

Description

Map data: OUTCODE

Usage

OUTCODE

Format

An object of class sf (inherits from data.frame) with 2880 rows and 6 columns.

References

https://www.opendoorlogistics.com/downloads/

Map data: PHEC16

Description

Map data: PHEC16

Usage

PHEC16

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 9 rows and 6 columns.

References

https://ons-inspire.esriuk.com/arcgis/rest/services/Health_Boundaries/Public_Health_England_Centres_December_2016_Boundaries

Create a map, usually as a chloropleth, with selected areas labelled.

Description

This can be used to pick out specific highlighted regions based on a filter, label it on a map using a short code, and provide a tabular lookup of label to full name.

Usage

plotLabelledMap(
  data,
  mapping,
  ...,
  labelMapping,
  labelStyle = list(),
  labelFilter = rank(-!!labelSort) <= labels,
  labelSort = str2lang(rlang::as_label(mapping$fill)),
  labels = 6,
  labelSize = 6,
  tableSize = 6,
  labelInset = c("both", "inset", "main")
)

Arguments

data

A sf object with some data in it. If using facets this should be grouped. (and if it is grouped facetting will be automatically added)
mapping

the aesthetics as would be passed to geom_sf
...

additional formatting parameters as would be passed to geom_sf (defaults to a thin grey line for the edge of the maps.)
labelMapping

the aesthetics of the label layer. This could include any aesthetics that apply to ggrepel::geom_label_repel other than x,y.. It must include a label aesthetic (which will go on the map) and a name aesthetic (which will go in the lookup table)
labelStyle

any additional formatting parameters that would be passed to ggrepel::geom_label_repel. Defaults to a blue label on a light transparent background which works for dark maps. A 'list(segment.colour = "cyan", colour="cyan", fill=="#000000A0")' should give a cyan label on a dark transparent background which might work for lighter maps.
labelFilter

(optional) on what criteria should we select labels to display. by default it gives the top N labels as determined by the fill aesthetic. Bottom N can be achieved with 'rank(!!labelSort)<=labels'. In general though any expression filter can be used on the data but bear in mind it will be interpreted in the context of the grouped data which has first sorted by the labelSort expression.
labelSort

(optional) how should we sort the labels before applying the labelFilter. This defaults to the descending order of the same variable that determines the fill of the main map.
labels

how many labels do you want, per facet. The default 6 is good for a small number of facets. This will be overridden if labelFilter is specified
labelSize

in points.
tableSize

the labels and their associated names from all facets will be assembled into a table as a ggplot/patchwork object. This defines the font size (in points) of this table. No other config is allowed.
labelInset

if a map has an zoomed in inset as produced by 'popoutArea()', for areas which are in both the main map and the inset you may wish to label only the zoomed area in the "inset", only the unzoomed area in the "main" map or "both".

Value

a list containing 4 items. Plot and legend may be added together to form a ggplot patchwork. e.g. 'p = plotLabelledMap(...)' then 'p$plot+ggplot2::scale_fill_viridis_c()+ggplot2::facet_wrap(dplyr::vars(...))+p$legend+patchwork::plot_annotation(taglevels="A")' to actually show the map.

plot

a ggplot object showing a chloropleth (usually) which is defined by the main mapping aesthetics, with an overlaid labelling layer defined by the labelMapping aesthetics. This does not include fill or colour scales so you will probably want 'plot+ggplot2::scale_fill_viridis_c()' or something similar to define the fill

legend

a ggplot patchwork containing the lookup table from labels to names (as determined by the names aesthetic)

labelDf

the filtered dataframe of the labels appearing in the labelling layer. The .x and .y columns are added which show where the label is placed on the main map. the .label and .name show the labels and names respectively

labeller

A function that returns a layer of the labels, formatted in same way as the main map. the labeller function takes optional xVar and yVar parameter which are columns in the sf object. These define the x and y aesthetics of the labeller and default to the same position as the main map. The labeller function can be used to add a labels layer to a different map, or to a different graph. This might be useful if you want to combine cartograms with points of interest and have them consistently labelled.

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.

Preview a map with POI using leaflet

Description

Preview a map with POI using leaflet

Usage

preview(
  shape,
  shapeLabelGlue = "{name}",
  shapePopupGlue = "{code}",
  poi = NULL,
  poiLabelGlue = "{name}",
  poiPopupGlue = "{code}"
)

Arguments

shape

- the map
shapeLabelGlue

- a glue specification for the label for each shape
shapePopupGlue

- a glue specification for the popup for each shape
poi

- a list of points of interest as a sf object
poiLabelGlue

- a glue specification for the label for each poi
poiPopupGlue

- a glue specification for the popup for each poi

Value

htmlwidget

save a shapefile to disk in the current working directory

Description

save a shapefile to disk in the current working directory

Usage

saveShapefile(shape, mapId, dir = getwd(), overwrite = FALSE)

Arguments

shape

- the sf shape
mapId

- a mapId - will become the zip filename, and the filename of the zipped .shp file
dir

- the directory (defaults to current working directory)
overwrite

- the save function will not write over existing files unless this is set to true

Value

a the filename of the zipped shapefile

Standardise maps to a minimal set of attributes with consistent naming with code, name and codeType columns and an optional altCode column

Description

Standardise maps to a minimal set of attributes with consistent naming with code, name and codeType columns and an optional altCode column

Usage

standardiseMap(sf, codeCol, nameCol, altCodeCol, codeType)

Arguments

sf

- a non standard map
codeCol

- a column name containing the unique code or id for the map
nameCol

- the name column
altCodeCol

- an alternative code column
codeType

- a fixed value for the codeType

Value

a standardised map

Locations of UK general medical hospitals in mid march 2020 with estimates of beds available and maximal surge capacity HDU beds

Description

This was manually assembled and curated from various sources in mid march 2020 as the NHS geared up to provide additional capacity to cope with the surge in COVID cases. It is not an up to date picture of NHS capacity. It does not include mental health or community hospitals. The surge capacity seems to have been calculated quite differently in Scotland.

Usage

surgecapacity

Format

A sf geometry with:

nation

England, Wales, etc...

hospitalId

An id for the hospital

sector

NHS or independent

hospitalName

the hospital name

pcds

the UK postcode of the hospital

trustId

the NHS trust or local health board of the hospital

trustName

the NHS trust or local health board name

tier1

indicator of the role of the hospital as an acure provider

hduBeds

the number of hdu beds the hospital could have provided at maximum surge in March 2020

acuteBeds

the number of acute beds the hospital could have provided at maximum surge in March 2020

A list of regular lattice SF polygons used for testing purposes

Description

A list of regular lattice SF polygons used for testing purposes

Usage

testdata

Format

A list with:

grid5x5

5x5 grid centred on 0,0

grid11x11

11x11 grid centred on 0,0

diamond5x5

5x5 diagonal grid centred on 0,0

diamond11x11

11x11 diagonal grid centred on 0,0

gridDemand

an 11x11 grid with a demand parameter

gridSupply

a 3 point supply

gridSupply2

another 3 point supply with only 2 ids

gridSupplyViolateConstraint

a 4 point supply with 2 points in the same grid square

gridSupplyDegenerate

a 5 point supply with 2 points in the same grid square amd a different 2 points with the same id

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

Description

Small area single digit estimates are aggregated to include only over 18s, and combining gender Data available under open government licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Usage

uk2019adultpopulation

Format

A 41740 line data frame:

code

the ONS code for the ares

name

The name for the area

codeType

the type of area (LSOA, DZ or LGD)

population

the size of the population

Source

England and Wales

https://www.ons.gov.uk/peoplepopulationandcommunity/populationandmigration/populationestimates/datasets/lowersuperoutputareamidyearpopulationestimates

Scotland

https://www.nrscotland.gov.uk/statistics-and-data/statistics/statistics-by-theme/population/population-estimates/2011-based-special-area-population-estimates/small-area-population-estimates/time-series#2018

Northern Ireland

https://www.opendatani.gov.uk/dataset/3333626e-b96e-4b90-82fb-474c6c03b868/resource/64bd8dc4-935f-4bdd-9232-90ff33f24732/

UK small area single year of age population estimates from 2019

Description

These estimates are appropriate for the majority of the pandemic, and are the highest geographical resolution estimates by single year of age that I could find.

Usage

uk2019demographics()

Value

a dataframe with age, gender, codeType, code, name and count

Shape file related to the mid year 2019 small area estimates for England, Wales, Scotland, and Northern Ireland

Description

There are 10 regions (mostly in Scotland) where the demographics estimates don't align with this map. This is a small number of people

Usage

uk2019demographicsmap()

Details

Data available under open government licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Value

A 41730 line data frame:

code

the ONS code for the ares

name

The name for the area

codeType

the type of area (LSOA, DZ or LGD)

altCode

NA

Source

England and Wales

https://geoportal.statistics.gov.uk/datasets/lower-layer-super-output-areas-december-2011-boundaries-ew-bgc

Scotland

https://data.gov.uk/dataset/ab9f1f20-3b7f-4efa-9bd2-239acf63b540/data-zone-boundaries-2011

Northern Ireland

https://data.gov.uk/dataset/05f72866-b72b-476a-b6f3-57bd4a768674/osni-open-data-largescale-boundaries-local-government-districts-2012

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

Description

Small area single digit estimates are aggregated to include only over 65s, and combining gender Data available under open government licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Usage

uk2019retiredpopulation

Format

A 41730 line data frame:

code

the ONS code for the ares

name

The name for the area

codeType

the type of area (LSOA, DZ or LGD)

population

the size of the population

Source

England and Wales

https://www.ons.gov.uk/peoplepopulationandcommunity/populationandmigration/populationestimates/datasets/lowersuperoutputareamidyearpopulationestimates

Scotland

https://www.nrscotland.gov.uk/statistics-and-data/statistics/statistics-by-theme/population/population-estimates/2011-based-special-area-population-estimates/small-area-population-estimates/time-series#2018

Northern Ireland

https://www.opendatani.gov.uk/dataset/3333626e-b96e-4b90-82fb-474c6c03b868/resource/64bd8dc4-935f-4bdd-9232-90ff33f24732/

Locations of UK bridge or ferry route start and end points

Description

geographical location of bridges / ferries UK connections. picked from https://developers.google.com/maps/documentation/javascript/examples/event-click-latlng#maps_event_click_latlng-html

Usage

ukconnections

Format

A dataframe with:

name

the connection

start.lat

the latitude of one end

start.long

the longditude of one end

end.lat

the latitude of the other end

end.long

the longditude of the other end

Shape file related to the detailed level for PHE coronavirus statistical reporting in England, Wales, Scotland, and Northern Ireland on the coronavirus.gov.uk tracker. The legacy is the level at which detailed data was reported in the first wave, prior to the API and was aggregated by https://github.com/tomwhite/covid-19-uk-data

Description

This map matches the data reported by the PHE coronavirus api when it is downloading lower tier local authority regions e.g. via https://api.coronavirus.data.gov.uk/v2/data?areaType=ltla&metric=newCasesBySpecimenDate&format=csv There are 2 regions here for which no data is reported in this API - the city of London & the isles of scilly.

Usage

ukcovidmap(legacy = FALSE)

Arguments

legacy

use the legacy version of the map from pre coronavirus api times.

Details

Data available under open government licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Value

A 382 line data frame (or a 335 line data frame for legacy):

code

the ONS code for the ares

name

The name for the area

codeType

the type of area (LAD19)

altCode

NA

Source

England, Wales, Scotland & NI - LAD19

https://geoportal.statistics.gov.uk/datasets/local-authority-districts-december-2019-boundaries-uk-buc

England & Wales - LAD19

https://geoportal.statistics.gov.uk/datasets/local-authority-districts-december-2019-boundaries-uk-buc

Scotland - CA19

https://www.spatialdata.gov.scot/geonetwork/srv/eng/catalog.search#/metadata/1cd57ea6-8d6e-412b-a9dd-d1c89a80ad62

Northern Ireland -LGD12

https://data.gov.uk/dataset/05f72866-b72b-476a-b6f3-57bd4a768674/osni-open-data-largescale-boundaries-local-government-districts-2012

Map data: WD11

Description

Map data: WD11

Usage

WD11

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 8588 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/wards-december-2011-boundaries-ew-bgc

Map data: WD19

Description

Map data: WD19

Usage

WD19

Format

An object of class sf (inherits from tbl_df, tbl, data.frame) with 8887 rows and 6 columns.

References

https://geoportal.statistics.gov.uk/datasets/wards-december-2019-boundaries-ew-bgc