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Geometric Restoration and Image Enhancement

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Geometric Restoration and Image Enhancement

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Questions and Answers

What is the primary requirement for watershed characterization and management?

Topographic and geomorphologic information

Geological information and drainage network

Channel length and water divide

All of the above (correct)

Which technique is useful for analyzing drainage basin morphometry?

GIS

GPS

Remote sensing (correct)

Spatial information technology

What is the advantage of using satellite images in morphometric analysis?

Is very expensive

Requires a lot of time

Provides a synoptic view of a large area (correct)

Provides detail information about topography

What is the role of GIS in watershed management?

To overcome problems of land and water resources planning and management Signup and view all the answers

What is the benefit of using GIS-based evaluation in watershed management?

It provides a precise, fast, and inexpensive way Signup and view all the answers

What is the purpose of processed DEMs in watershed management?

To generate stream network Signup and view all the answers

What is the use of digital elevation models (DEMs) in watershed management?

To extract geomorphological parameters of drainage basins Signup and view all the answers

What is the source of digital elevation models (DEMs)?

Both A and B Signup and view all the answers

What is the benefit of using remote sensing and GIS in watershed management?

It overcomes problems of land and water resources planning and management Signup and view all the answers

What is the role of spatial information technology in watershed management?