ระบบดาวเทียมนำหนของโลก(GNSS)_compressed

1

GNSS

1.
2.
3.

2

GNSS Global Navigation Satellites System 24
GPS GNSS

1. GPS (Global Positioning System) 31 6
24 2 3
20,200 3
6
2. GLONASS 19,100 7
21,100
3. Galileo 24 1,500

23,000

4. BeiDou BDS

35 2020
5. IRNSS (Regional navigation Satellite System)

6. Quasi-Zenith Satellite System (QZSS) Oceania) 4
7 2024

survey 3

GNSS
GNSS

GNSS
GNSS

Disaster Mitigation and Management
Location based Services

Precise Agriculture
Construction machine guidance/control and

Intelligence Transportation Systems
GNSS

Disaster Mitigation and Management)

4

Tsunami monitoring)

Meteorology) Structural health monitoring)
GNSS

Location-based Services)

2.1 Location-based Services)
2.2 Pedestrian Navigation)
2.3 Emergency message service)
2.4 Forestry applications)
Location-Based Infrastructure
Inspection)
Precise Agriculture)

3.1 Precise Agriculture)
3.2 Automatically guide farming)

surveying) Construction machine guidance/control and
Intelligence Transportation Systems)

1.
2.
3.

4.

5

5.
6.
7.
8.
9.

GNSS

GNSS