3.12.2. Integration with Survey Data

Try these first

1. 1.

   What does DEM stand for in Geo-Informatics?

   Hint

   Think about the representation of the terrain.

2. 2.

   Name one benefit of integrating satellite images with GPS data.

   Hint

   Consider the importance of accuracy in mapping.

3. 3.

   What does the integration of satellite imagery and survey data primarily enhance?

   • Data storage
   • Mapping accuracy
   • Software efficiency

   Hint

   Think about why accurate maps are important in projects.

4. 4.

   True or False: Cadastral mapping helps in determining land ownership boundaries.

   • True
   • False

   Hint

   Consider what cadastral maps show.

5. 5.

   Consider a city that is planning to expand. Discuss how the integration of satellite imagery and survey data can influence their decision-making process.

   Hint

   Think about how accurate representations of the landscape can guide planners.

6. 6.

   Design a simple methodology for validating a digital elevation model using both satellite images and ground survey data.

   Hint

   Consider the steps needed when working with data sources.