23-12-2010, 02:47 PM
Prepared by:Madhavan.J.
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Geographic Information Systems
The Problem
To analyze hydrologic processes in a non-uniform landscape.
Non-uniformity of the terrain involves the topography, land use and soils, and consequently affects the hydrologic properties of the flow paths.
The Solutions
Overview
Soil Water Balance
Flow Routing Methods
Results
Soil Water Balance Model
Soil Water Balance Model
Global Data
Monthly Surplus – Niger Basin
Monthly Surplus – Niger Basin
Overview
Soil Water Balance
Flow Routing Methods
Results
Flow Routing Models
Cell-to-cell
Element-to-element
Source to sink
