Front

What is the primary method of observing Earth before the invention of aircraft?

Back

Observations were made from the ground.

Front

What does GPS data allow a device to calculate?

Back

Its height above sea level and its position on Earth.

Front

When were the first aerial photographs taken?

Back

From hot-air balloons in 1858.

Front

What types of information can a GIS use?

Back

Different types of maps, images, and data.

Front

What does GIS stand for?

Back

Geographic Information Systems.

Front

What is the purpose of a GPS device?

Back

To determine location and height above sea level.

Front

How do aerial photographs contribute to geography?

Back

They provide visual data of Earth's surface from above.

Front

What is the significance of GIS in modern science?

Back

It integrates various data sources for spatial analysis.

Front

What technology is used to capture aerial images today?

Back

Drones and satellites.

Front

What is one application of GIS in urban planning?

Back

Analyzing land use and infrastructure.