Function reference • geofi

API calling functions

Functions for fetching spatial data from Statistics Finland WFS-api

get_municipalities(): Get Finnish municipality (multi)polygons for different years and/or scales.

get_zipcodes(): Get Finnish zip code (multi)polygons for different years.

get_population_grid(): Get Finnish Population grid in two different resolutions for years 2010-2020 Thin wrapper around Finnish population grid data provided by Statistics Finland.

get_statistical_grid(): Get Statistical grid data polygons at two different resolution

get_municipality_pop(): Get Number of population by Finnish municipality (multi)polygons for different years.

Data

geofi comes with a timeseries of built-in municipality keys that can be used to aggregate municipality level data (municipality_key_*) and municipality_central_localities data containing point locations for cental locality of each municipality

municipality_central_localities: A simple feature point data containing locations of municipalities central localities

municipality_key: Aggregated municipality key table for years 2013-2022

municipality_key_2022: Municipality key table for 2022

municipality_key_2021: Municipality key table for 2021

municipality_key_2020: Municipality key table for 2020

municipality_key_2019: Municipality key table for 2019

municipality_key_2018: Municipality key table for 2018

municipality_key_2017: Municipality key table for 2017

municipality_key_2016: Municipality key table for 2016

municipality_key_2015: Municipality key table for 2015

municipality_key_2014: Municipality key table for 2014

municipality_key_2013: Municipality key table for 2013

Geofacet grids

geofi comes with a selection of built-in grids to used with geofacet-packages, a ggplot2 extension. All grids are based on the latest municipality breakdown

grid_ahvenanmaa: custom geofacet grid for Ahvenanmaa region

grid_etela_karjala: custom geofacet grid for Etelä-Karjala region as in 2020

grid_etela_pohjanmaa: custom geofacet grid for Etelä-Pohjanmaa

grid_etela_savo: custom geofacet grid for Etelä-Savo

grid_hyvinvointialue: custom geofacet grid for Wellbeing services counties

grid_kainuu: custom geofacet grid for Kainuu region

grid_kanta_hame: custom geofacet grid for Kanta-Häme region

grid_keski_pohjanmaa: custom geofacet grid for Keski-Pohjanmaa region

grid_keski_suomi: custom geofacet grid for Keski-Suomi region as in 2020

grid_kymenlaakso: custom geofacet grid for Kymenlaakso region

grid_lappi: custom geofacet grid for Lappi region as in 2020

grid_maakunta: custom geofacet grid for regions

grid_paijat_hame: custom geofacet grid for Päijät-Häme region

grid_pirkanmaa: custom geofacet grid for Pirkanmaa region

grid_pohjanmaa: custom geofacet grid for Pohjanmaa region

grid_pohjois_karjala: custom geofacet grid for Pohjois-Karjala region

grid_pohjois_pohjanmaa: custom geofacet grid for Pohjois-Pohjanmaa region

grid_pohjois_savo: custom geofacet grid for Pohjois-Savo region

grid_sairaanhoitop: custom geofacet grid for health care districts

grid_satakunta: custom geofacet grid for Satakunta region

grid_uusimaa: custom geofacet grid for Uusimaa region

grid_varsinais_suomi: custom geofacet grid for Varsinais-Suomi region

Miscellaneous

Support functions for API functions and spatial data transformations

convert_municipality_key_codes(): Convert regional codes in on-board municipality key data sets into variable length characters

check_api_access(): Check access to http://geo.stat.fi/geoserver/wfs

wfs_api(): WFS API

to_sf(): Transform a wfs_api object into a sf object.