IAHS is pleased to announce that the 2024 Tison award goes to Martin Addi (Ghana) for his work on the 2022 Hydrological Sciences Journal paper: Evaluation of imputation techniques for infilling missing daily rainfall records on river basins in Ghana, Hydrological Sciences Journal, Volume 67, Issue 4, Pages 613-627, DOI: 10.1080/02626667.2022.2030868. The paper is free to view.

The paper was co-authored by Yeboah Gyasi-Agyei, Emmanuel Obuobie & Leonard Kofitse Amekudzi who are not eligible for the Tison Award, age-wise.

The IAHS Tison Award, established in 1982, aims to promote excellence in research by young hydrologists. The Award is granted for an outstanding paper published by IAHS in a period of two years previous to the deadline for nominations. This award is prestigious with a 1000 US$ prize and a 1 year subscription to HSJ co-sponsored by IAHS and Taylor & Francis, the publisher of Hydrological Sciences Journal. The award will be presented during the 2025 IAHS Scientific Assembly in Roorkee, India in October 2025. 

The description of the award is available here.