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Across

1. The bouncing back of a signal when it encounters a surface, such as buildings or bridges.

2. GPS satellites are equipped with atomic clocks to ensure accurate timing for location calculation.

3. Applications that use GPS data to provide information or services based on the user's current location.

4. Discrepancies in time measurement that can affect the accuracy of position calculations.

5. The process of determining the best path to reach a destination using GPS technology.

6. The determination of a device's location via signals received from satellites.

7. The distortion of signals due to the Earth's atmosphere, particularly affecting communication and positioning accuracy.

8. The use of GPS tracking and monitoring systems to manage and optimize the operations of a fleet of vehicles or assets.

9. Monitoring and analyzing physical activity and exercise using GPS-enabled devices to track distance, speed, and performance.

10. A phenomenon where signals take multiple paths to reach the receiver, often due to reflections from surfaces.

11. Precise timekeeping devices used in satellites to transmit signals for navigation purposes.

Down

12. A group of satellites that work together to provide GPS coverage across the globe.

13. The degree to which the calculated location of a user matches the actual location, which can be affected by multiple signal paths.

14. A method used by GPS to determine a location by measuring distances from known points.

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