buildings_pop_sgp: Population count per residential building in Singapore

buildings_pop_sgpR Documentation

Population count per residential building in Singapore

Description

Example (random 5% subset) dataset of residential building polygons in Singapore, each with a population count (column popcount) estimated via dasymetric mapping.

Usage

buildings_pop_sgp

Format

sf polygons.

Details

Building polygons were downloaded from OpenStreetMap (data snapshot on 2021-01-01 from the Geofabrik database), using the function get_buildings_osm(). The population count per census block in the year 2020 was re-distributed across the buildings located within residential land use zones, by performing dasymetric mapping using the functions pop_dasymap() and pop_density_polygonise(). See vignette and examples in pop_density_polygonise() for more details. The dataset is a random 5% subset of the resulting polygons.

Source

Building polygons copyrighted OpenStreetMap contributors and available from https://www.openstreetmap.org. Made available via the ODbL License.

Population data and census block polygons data(pop_sgp) are from the Department of Statistics Singapore; and Singapore Master Plan Subzones, respectively; land use polygons data(landuse_sgp) are from the Singapore Land Use Master Plan released in 2019. All are made available under the terms of the Singapore Open Data Licence version 1.0.

Examples

data(buildings_pop_sgp)
head(buildings_pop_sgp)

ecological-cities/home2park documentation built on Dec. 6, 2023, 1:05 a.m.