Case studies
![Photo of preEA field testing in Democratic Republic of Congo (DRC).](https://www.worldpop.org/wp-content/uploads/2023/03/preEA-008-web-150x150.png)
Field testing of pre-Enumeration Areas created using semi-automated delineation approach, Democratic Republic of Congo
![](https://www.worldpop.org/wp-content/uploads/2022/03/births_286_180.jpg)
High resolution global mapping of women of childbearing age, pregnancies and births for Zika burden estimation.
![Entropy Value Map](https://www.worldpop.org/wp-content/uploads/2022/10/RB_Report-Fig6-150x150.jpg)
Investigating the Relative Uncertainty of the Degree of Urbanisations Output Classifications using Four Population Models, Nigeria