8.2.1. Trip matrix

Try these first

1. 1.

   What is a trip matrix?

   Hint

   Think about travel and how it is represented.

2. 2.

   List the components found in a trip matrix.

   Hint

   Consider the structural elements of the matrix.

3. 3.

   What does each cell in a trip matrix represent?

   • Total area size
   • Number of trips from origin to destination
   • Distance between zones

   Hint

   Think about what the values signify in travel terms.

4. 4.

   True or False: A doubly constrained model uses data from both origins and destinations.

   • True
   • False

   Hint

   Recall the definitions we discussed.

5. 5.

   Create a detailed trip matrix for three urban zones based on hypothetical travel data. Analyze and provide insights into expected travel patterns.

   Hint

   Make realistic assumptions based on common travel behaviors.

6. 6.

   Given a trip matrix, demonstrate how to check if it is doubly constrained and balance it if necessary.

   Hint

   Focus on the concepts of trip origin and attraction.