GIS & GPS

What is based on a global network of satellites that transmit radio signals from medium earth orbit?

• A global positioning system (GPS)

• A geographic information system (GIS)

By ‘spatial data’ we mean data that has:

• Complex values

• Location/coordinate values

• Graphic values

• Decimal values

GPS refers to

• Spatially referenced data.

• A computer system.

• Integration and display of geographic information

• A worldwide satellite-based radio navigation system

Which of the following is GPS used for?

• Navigation
• Resource Distribution
• Irrigation 
• Energy Tracking

Which action below is something we use GPS for?

• Forecasting and predicting weather

• Law enforcement tracking

• Locating lost pets, children and elderly

• Both B&C

Which action below is something we use GPS for?

• Flying planes

• Tracking company trucks

• Both A&B

• None of the above

Which action below is something we use GPS for?

• Access to emergency road-side services

• Tracking stolen cars or artwork

• Both A&B

• None of the above

A unique identifier of an exact geographic location on the earth, usually expressed as the combination of latitude and longitude.

• GPS coordinates

• GIS coordinates

What allows us to view, understand, question, interpret, and visualize data in many ways that reveal relationships, patterns, and trends in the form of maps, globes, reports, and charts?

• A global positioning system (GPS)

• A geographic information system (GIS)

Why is the Use of GIS necessary?

• Saves Time

• Handle large datasets

• Maps can be created and edited faster

• All of the above