6. Data Collection

Try these first

1. 1.

   What is the purpose of data collection in transportation?

   Hint

   Think about the significance in predicting future demands.

2. 2.

   Name one piece of socio-economic data that might be collected.

   Hint

   Focus on what defines socio-economic characteristics.

3. 3.

   What is the main purpose of data collection in transportation modeling?

   • To accurately forecast demands
   • To promote public transport
   • To increase traffic congestion

   Hint

   Think about how data contributes to modeling.

4. 4.

   True or False: Data collection can take a few weeks to complete.

   • True
   • False

   Hint

   Consider the scope of transportation projects.

5. 5.

   Design a survey questionnaire focusing on household travel needs. List key questions in each section: household characteristics, personal characteristics, and trip data.

   Hint

   Ensure each section is representative of the data needed.

6. 6.

   Given a dataset, propose how you would correct for non-response and validate the gathered data. What steps would you take?

   Hint

   Think about validating through multiple sources.