遇见数据集

World Development Report 2021 - Chapter 5 Figures

收藏
WORLD BANK GROUP2021-03-26 更新2026-03-28 收录
官方服务:

资源简介:

The datasets include data on (Figure 5.2) number of broadband subscriptions per 100 persons (wireless and fixed), (Figure 5.3) wireless coverage usage gaps (as a share of population, by region and globally), and (Figure 5.4) global coverage of internet service (2G, 3G, 4G). Figure 5.2 The developing world overwhelmingly accesses data using wireless networks Figure 5.3 Gaps in 3G wireless broadband internet coverage have been shrinking, but usage gaps remain stubbornly high Figure 5.4 Globally, the coverage of wireless technologies reflects their constant upgrading

二维码
社区交流群
二维码
科研交流群
商业服务