11.2.1. GNSS and GIS in Road Planning

Try these first

1. 1.

   What does GNSS stand for?

   Hint

   Think about satellite navigation.

2. 2.

   Name one benefit of using GIS in road planning.

   Hint

   Consider how data can help with environmental impacts.

3. 3.

   What is the main benefit of using GNSS in road planning?

   • It helps with aesthetic design
   • It provides precise location data
   • It facilitates community engagement

   Hint

   Think about what GNSS technology does.

4. 4.

   True or False: GIS can be used to assess environmental impacts of potential road alignments.

   • True
   • False

   Hint

   Consider how GIS interacts with various layers of data.

5. 5.

   Create a detailed plan for a new highway segment considering both environmental constraints and technical requirements using GNSS and GIS.

   Hint

   Include factors such as road safety and natural habitats.

6. 6.

   Analyze a case where a road project failed because GNSS data was not accurately utilized, and provide corrective measures that could have been implemented using GIS.

   Hint

   Reflect on actual case studies where construction errors occurred.