SDG Indicator 9.1.1: Rural Access Index (RAI), 2023 Release

The SDG Indicator 9.1.1: The Rural Access Index (RAI), 2023 Release data set, part of the SDGI collection, measures the proportion of the rural population who live within 2 kilometers of an all-season road for a given statistical area. UN SDG 9 is "build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation". Addressing inadequate access to roads, especially in rural areas, is critical to achieving SDG 9. According to the UN Sustainable Transport, Sustainable Development 2021 Interagency Report, sustainable transportation helps to eliminate poverty, promote food security, improve access to key health services, increase trade competitiveness, and bolster human rights. As one measure of progress towards SDG 9, the UN has established SDG indicator 9.1.1. The indicator was computed as the proportion of WorldPop gridded population within 2 kilometers to an OpenStreetMap (OSM) all-season road. The SDG indicator 9.1.1 data set provides estimates for the proportion of the rural population with access to all-season roads for 209 countries and 45,073 subnational Units. The data set is available at both national and level 2 subnational resolutions.

《可持续发展目标指标9.1.1：农村可达性指数（RAI），2023年发布数据集》，作为可持续发展目标指标集合的一部分，衡量特定统计区域内居住在全年通行的道路附近2公里范围内的农村人口比例。联合国可持续发展目标9的目标是“建设弹性基础设施，推动包容性和可持续的工业化，以及促进创新”。解决农村地区道路通达性不足的问题是实现可持续发展目标9的关键。根据联合国可持续交通、可持续发展2021年跨部门报告，可持续交通有助于消除贫困、促进粮食安全、改善对关键健康服务的获取、增强贸易竞争力，并巩固人权。作为向可持续发展目标9迈进的一个衡量指标，联合国设立了可持续发展目标指标9.1.1。该指标是通过计算WorldPop网格化人口中位于全年通行道路2公里范围内的比例来确定的。可持续发展目标指标9.1.1数据集为209个国家及45,073个次国家级单位提供了农村人口可通达全年通行道路的比例估算。该数据集可在国家和次国家级别2的分辨率下获取。

搜集汇总

背景与挑战

背景概述

该数据集是2023年发布的可持续发展目标（SDG）指标9.1.1（农村通达指数，RAI），用于衡量农村人口中居住在距离全天候道路2公里范围内的比例，以评估基础设施通达性对SDG 9（建设有韧性的基础设施、促进包容性和可持续工业化）的贡献。数据集基于WorldPop人口数据和OpenStreetMap道路数据计算，覆盖209个国家和45,073个次国家级单位，提供国家级和次国家级分辨率，支持全球农村发展分析和政策制定。