Calculation method of annual income of immigrants in reservoir resettlement monitoring and evaluation

Determine the monitoring samples. Collect revenue data.

1. Determine monitoring samples: select a certain number of reservoir migrants as monitoring samples to ensure their representativeness.

2. Collection of income data: Collect the income information of monitoring samples through questionnaires, interviews or consulting relevant materials. Income data can include various income sources, such as wage income, agricultural income, operational income, transfer income, etc.