Earth System Science Data
Earth System Science Data
Earth System Science Data
Articles | Volume 18, issue 1
Articles | Volume 18, issue 1
https://doi.org/10.5194/essd-18-267-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-18-267-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 18, issue 1
Data description article
 | 
12 Jan 2026
Data description article |  | 12 Jan 2026

The first road surface type dataset for 50 African countries and regions

Zixian Liu, Qi Zhou, Fayong Zhang, and Prosper Basommi Laari

Viewed

Total article views: 2,534 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,284 1,195 55 2,534 41 72
  • HTML: 1,284
  • PDF: 1,195
  • XML: 55
  • Total: 2,534
  • BibTeX: 41
  • EndNote: 72
Views and downloads (calculated since 24 Sep 2025)
Cumulative views and downloads (calculated since 24 Sep 2025)

Viewed (geographical distribution)

Total article views: 2,534 (including HTML, PDF, and XML) Thereof 2,534 with geography defined and 0 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 28 Feb 2026
Download
Short summary
This study developed the first dataset for 50 African countries and regions, incorporating the surface type of every road. It covers 50 African countries and regions. it aims to support the UN's sustainable development goal 9.1. With an accuracy rate of 77%–96%, it correlates well with existing data. It can be used to guide infrastructure upgrades, assess sustainable development goal, and analyze its impacts on traffic safety, energy consumption, ecological environment, and economic development.
Read more
Share
Altmetrics
Final-revised paper
Preprint