Unit I: Introduction
Definition and
scope. Hydrology in relation to water resources development, Hydrologic Cycle,
The necessity for hydrologic data, the global water budget, Practical
applications.
Unit III: Precipitation
Forms of
precipitation, measurement of precipitation, Recording and Non-recording type
rain gauges, errors in measurement of rainfall. Consistency of rainfall
records, Location of rain gauge stations, analysis and interpretation of
rainfall data, Average rainfall over a catchment, Arithmetic, Theissen polygon
and isohyetal methods, Probable maximum precipitation (PMP), Rainfall intensity
- duration curves.
Unit IV: Infiltration and Run off
Introduction, factors affecting infiltration,
measurement of infiltration, infiltrometers, infiltration equations,
infiltration indices,
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