Hydrologic engineering is a specialized skill that involves the study and design of water resources management systems. This includes the measurement, analysis, and prediction of water flow and quality, as well as the design and construction of infrastructure such as dams, levees, and irrigation systems. Hydrologic engineers work to ensure that water resources are managed in a sustainable and effective manner, and may collaborate with other professionals such as environmental scientists, civil engineers, and urban planners. They also use various tools and models to analyze and simulate hydrological processes to make informed decisions about water resources management.