21/30398685 DC

This standard 21/30398685 DC BS ISO 24246. Space systems. Requirements for Global Navigation Satellite System (GNSS) positioning augmentation centers is classified in these ICS categories:

• 49.140 Space systems and operations

This document specifies requirements for GNSS positioning augmentation centers that distribute correction data to provide higher accuracy and integrity information for positioning users in the civil and commercial market.

The GNSS positioning augmentation centers cover the following types of positioning

1. Real-time sub-meter to decimetre-level positioning,

2. Real-time centimetre-level positioning,

3. Post-processed geodetic positioning.

This document also specifies roles of the following stakeholders and functions of the software present at GNSS positioning augmentation centers.

(A) Role of Planner

(B) Role of Designer

(C) Role of Administrator

(D) Function of Software