The raindrop size, shape, mass, velocity, size distribution and its direction of fall are the main characteristics of raindrop regarding soil erosion. These characteristics are described as below: Characteristic # 1. Rain Drop Size: The rain drop size has been evaluated by Lowe (1967), who caught several raindrops on a flat sheet of slate which […]
Characteristics of Raindrop | Rainfall | Geography
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Runoff: Meaning, Types and Factors | Rainfall | Geography
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In this article we will discuss about:- 1. Meaning of Runoff 2. Types of Runoff 3. Factors Affecting Runoff 4. Runoff Cycle 5. Computation. Meaning of Runoff: Rainfall is the primary source of water for runoff generation over the land surface. In common course of rainfall occurrence over the land surface, a part it is […]
Runoff Hydrograph: Meaning, Components and Factors | Geography
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In this article we will discuss about:- 1. Meaning of Runoff Hydrograph 2. Components of Hydrograph 3. Factors Affecting the Shape 4. Base Flow Separation. Meaning of Runoff Hydrograph: Hydrograph is a graphical or tabular presentation of instantaneous runoff/discharge rate against time. Sometimes, it is also known as storm hydrograph, flood hydrograph or simply hydrograph. […]