Hydrology notes

This lecture manuscript consists of 9 chapters. Chapter 1:the development in hydrology the hydrologic cycle and its components. Chapter2:the atmosphere with the formation and types of precipitation, measurement of precipitation and the determination of average precipitation, intensity-duration-frequency curves, frequency analysis and probable maximum precipitation. Chapter 3: evaporation transpiration measurement evaporation and its estimation. Chapter 4: infiltration, factors influencing the ra...