9.7.2. Road and Highway Corridor Mapping

Try these first

1. 1.

   What does TLS stand for?

   Hint

   Think of scanning from a ground-based perspective.

2. 2.

   Name one feature that laser scanning can capture on roads.

   Hint

   Consider elements found alongside roadways.

3. 3.

   What do TLS and MLS primarily capture in road mapping?

   • Only traffic volume
   • Physical features of roads
   • Weather conditions

   Hint

   Think about what essential elements are along a roadway.

4. 4.

   True or False: Digital Terrain Models are only used for environmental studies.

   • True
   • False

   Hint

   Consider their broader significance.

5. 5.

   Consider a scenario where a new highway is being built in a region affected by frequent fog. Analyze the implications for TLS and MLS utilization during the mapping phase.

   Hint

   Think about how weather conditions affect visibility and data integrity.

6. 6.

   Describe how automated extraction features can enhance road safety during maintenance procedures. Provide examples.

   Hint

   Reflect on how timely data leads to improved safety.