What is meant by sample survey?
Often the field work is conducted by choosing an appropriate number of samples rather than conducting a total survey which is time consuming. For example, if there are 1,000 fields in a village, we may select about 100 fields for a detailed investigation. In that case, it is called sample survey of land use with 10 percent sampling.
Why is a field survey required?
List the tools and techniques used during a field survey.
What type of coverages need to defined before undertaking a field survey?
Describe survey design in brief.
Why is the well-structured questionnaire important for a field survey?
Design a field survey any one of the following problems:
1. Environmental pollution
2. Soil degradation
3. Floods.
4. Energy issues
5. Land use and change direction
What are the stages of survey process?
What preparations are required before conducting the field survey?
What is the importance of direct personal interview method, t.e., direct personal investigation?
What precautions should be taken while putting questions to the concerned persons?
Mock Test Series
