ogc_get_statfi_statistical_grid: Retrieve Finnish Statistical Grid with Population Data

In geofi: Access Finnish Geospatial Data

Retrieve Finnish Statistical Grid with Population Data

Description

Retrieves population data for Finnish statistical grid cells from Statistics Finland's OGC API. Supports different years and grid resolutions, with data in EPSG:3067 (ETRS89 / TM35FIN).

Usage

ogc_get_statfi_statistical_grid(
  year = 2021,
  resolution = 5000,
  limit = NULL,
  bbox = NULL
)

Arguments

year	Integer. Year of the grid and population data. Options: 2019, 2020, 2021. Default: 2021.
resolution	Integer. Grid cell resolution in meters. Options: 1000 (1km), 5000 (5km). Default: 5000.
limit	Integer or NULL. Maximum number of features to retrieve. If NULL, retrieves all available features. Default: NULL.
bbox	Character or NULL. Bounding box for spatial filtering in format "xmin,ymin,xmax,ymax" (in EPSG:3067). Default: NULL.

Value

An sf object containing grid cell spatial data and population statistics, pivoted to wide format with variables as columns, or NULL if no data is retrieved.

Author(s)

Markus Kainu [e-mail]

Examples

## Not run: 
# Get 5km grid population data for 2020
grid_data <- ogc_get_statfi_statistical_grid2(year = 2020, resolution = 5000)

# Get 1km grid data within a bounding box
bbox <- "200000,6600000,500000,6900000"
grid_data <- ogc_get_statfi_statistical_grid2(year = 2021, resolution = 1000, bbox = bbox)

# Limit to 10 features
grid_data <- ogc_get_statfi_statistical_grid2(year = 2019, resolution = 5000, limit = 10)

## End(Not run)

geofi documentation built on June 8, 2025, 9:32 p.m.