INTERA’s Dr. Abhishek Singh is a co-author on a paper published in by the Journal of Hydrologic Engineering that describes the essential elements of uncertainty analyses in hydrologic and hydraulic modeling and discusses their purpose, use, and relationships in decision making. It also includes recently available information from the literature and from numerous papers presented at recent conferences on the subject. The paper identifies several challenges in quantification of uncertainty estimates from modeling efforts and recommends resolutions from the perspectives of researchers and practicing engineers. The abstract can be viewed here.