
Retrieve Finnish Statistical Grid with Population Data
Source:R/ogc_api_statfi.R
ogc_get_statfi_statistical_grid.Rd
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).
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
Markus Kainu markus.kainu@kapsi.fi
Examples
if (FALSE) { # \dontrun{
# 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)
} # }