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Question
What type of coverages need to defined before undertaking a field survey?
Short Note
Solution
During field studies, the investigator has to decide whether the survey will be conducted in the form of a census for the entire population or will be based on the selected sample. If the study area is not very large but composed of diverse elements then the entire population should be surveyed. In the case of a large size area, one can limit the study to selected samples representing all segments of the population.
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Field Surveys Procedure
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Chapter 5: Field Surveys - Exercise [Page 84]
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RELATED QUESTIONS
Which one of the following helps most in planning for a field survey?
Why is a field survey required?
List the tools and techniques used during a field survey.
Describe survey design in brief.
Design a field survey on any one of the following problems:
- Environmental Pollution
- Soil Degradation
- Floods
- Energy Issues
- Land Use Change Detection
