South Llano River and Bathymetric Lidar Study Quiz

What is one of the main reasons the South Llano River is significant?

• It is a vital water resource and recreational area.

• It is the deepest river in Texas.

• It is the longest river in the world.

• It has the most diverse fish species.

How does bathymetric Lidar differ from traditional Lidar?

• It uses sound waves instead of lasers.

• It provides a flat elevation across the river surface.

• It can penetrate water to measure the riverbed.

• It is only used for land surveys.

What is a key advantage of using bathymetric Lidar for river data collection?

• It is more expensive than traditional methods.

• It requires more manual data collection.

• It is less accurate than traditional methods.

• It can collect data over a larger area in less time.

In what way is the Lidar data useful for flood studies?

• It helps in predicting rainfall patterns.

• It provides data for hydraulic studies and flow rate analysis.

• It measures the temperature of the river water.

• It tracks the migration of fish species.

What potential long-term benefit does the bathymetric Lidar study offer?

• It allows for the construction of new dams.

• It enables the comparison of river changes over decades.

• It helps in increasing the river's water flow.

• It provides data for building new bridges.