Q54. GPS-Aided Geo Augmented Navigation (GAGAN) uses a system of ground stations to provide necessary augmentation. Which of the following statements is/are correct in respect of GAGAN?
1. It is designed to provide additional accuracy and integrity. 2. It will allow more uniform and high-quality air traffic management. 3. It will provide benefits only in aviation but not in other modes of transportation.
Select the correct answer using the code given below.
• Statement 1 is correct:
• GAGAN is designed to enhance the accuracy and integrity of GPS signals. • It provides corrections to the GPS signals, improving positional accuracy. • This augmentation is crucial for applications requiring high precision, such as aviation. • The system ensures that the GPS data is reliable and meets the stringent requirements of civil aviation.
• Statement 2 is correct:
• GAGAN contributes to more uniform and high-quality air traffic management. • It allows for more precise navigation and landing, reducing the risk of errors. • The system supports seamless air traffic operations across regions covered by GAGAN. • It enhances safety and efficiency in airspace management by providing consistent navigation data.
• Statement 3 is incorrect:
• While GAGAN is primarily designed for aviation, its benefits extend to other modes of transportation. • It can be used in maritime, railways, and road transport for improved navigation and safety. • The system's enhanced accuracy and integrity can support various applications beyond aviation. • GAGAN's capabilities can be leveraged for disaster management, surveying, and other sectors requiring precise positioning.