본문 바로가기 주메뉴 바로가기 하위메뉴 바로가기

DGNSS of Korea, South Korea's industrial positioning Leading to the Ministry of Maritime Affairs and Fisheries Satellite Navigation Central Office

Signal Availability

  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2019 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2019 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Ussuriisk
(Russia)
Chain
2019.1 100 100 98.62
2 100 100 98.62
3
4
5
6
7
8
9
10
11
12
Average 100 100 98.62
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2018 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2018 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Ussuriisk
(Russia)
Chain
2018.1 100 100 92.55
2 100 100 99.83
3 100 100 100
4 100 99.97 98.94
5 100 99.99 99.98
6 100 100 25.64
7 99.98 100 98.18
8 100 99.74 99.21
9 100 100 100
10 100 99.83 100
11 100 100 98.91
12 100 100 98.84
Average 100 99.96 92.67
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2017 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2017 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Ussuriisk
(Russia)
Chain
2017.1 100 100 88.42
2 100 100 89.26
3 100 100 90.26
4 99.03 99.17 88.13
5 100 100 83.83
6 100 100 82.50
7 100 100 86.39
8 99.86 64.52 87.45
9 100 0 84.66
10 99.19 0 90.32
11 100 36.67 88.78
12 100 99.94 84.99
Average 99.84 75.03 87.08
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2016 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2016 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Ussuriisk
(Russia)
Chain
2016.1 100 100 89.51
2 100 100 86.95
3 100 100 87.95
4 98.92 98.89 88.08
5 100 100 85.99
6 100 100 89.67
7 100 100 89.32
8 100 100 88.79
9 100 100 77.10
10 98.81 98.43 89.76
11 100 100 90.02
12 100 100 92.62
Average 99.81 99.78 87.98
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2015 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2015 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Ussuriisk
(Russia)
Chain
2015.1 100 99.97 100 90.31
2 100 89.06 100 89.10
3 100 85.51 - 89.95
4 99.07 87.69 - 87.69
5 100 86.26 - 86.45
6 99.65 89.19 - 89.19
7 99.91 92.89 - 92.89
8 99.90 90.03 - 90.03
9 100 100 - 78.03
10 97.33 93.66 - 69.53
11 100 99.36 - 89.64
12 100 100 - 83.93
Average 99.66 92.80 100 86.40
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2014 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2014 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Ussuriisk
(Russia)
Chain
2014.1 100 100 100 92.00
2 100 100 100 92.52
3 100 100 100 90.37
4 100 100 100 80.14
5 98.82 95.74 97.70 82.79
6 100 100 100 92.45
7 100 100 98.59 93.06
8 100 100 99.14 90.29
9 100 100 100 84.79
10 98.92 98.75 98.76 89.28
11 100 100 100 90
12 100 100 100 91.68
Average 99.81 99.54 99.51 89.11
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2013 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2013 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Ussuriisk
(Russia)
Chain
2013.1 100 100 100 -
2 100 100 100 -
3 100 100 100 -
4 98.91 98.79 96.35 -
5 100 99.57 99.56 -
6 100 100 100 -
7 100 100 100 93.28
8 100 96.90 99.80 91.89
9 100 99.76 100 87.09
10 98.94 98.94 98.94 95.44
11 100 100 100 93.26
12 100 100 100 91.14
Average 99.82 99.50 99.55 92.02
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2012 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2012 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Niijima
(Japan)
Ussuriisk
(Russia)
Chain
2012.1 100 100 100 99.85 -
2 99.92 100 100 97.67 -
3 99.83 100 99.80 100 -
4 98.48 98.84 100 99.94 -
5 99.99 100 100 100 -
6 100 100 99.96 61.47 -
7 100 100 99.99 N/A -
8 100 99.95 100 N/A -
9 100 100 99.64 N/A -
10 98.98 98.97 99.96 N/A -
11 100.00 100.00 97.19 N/A -
12 99.98 100.00 97.36 N/A -
Average 99.77 99.81 99.41 46.58 -
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2011 (12-month period))
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2011 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Niijima
(Japan)
Ussuriisk
(Russia)
Chain
2011.1 100 100 100 97.82 N/A
2 99.85 100 100 99.89 N/A
3 100 100 100 99.90 N/A
4 99.99 100 100 100 N/A
5 96.52 96.47 100 100 N/A
6 99.99 100 100 99.97 N/A
7 100 100 100 99.99 N/A
8 100 100 100 99.99 N/A
9 100 100 100 99.10 N/A
10 98.95 98.95 100 100 N/A
11 100 99.96 98.77 97.00 N/A
12 100 100 100 100 N/A
Average 99.61 99.62 99.90 99.47 N/A
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2010 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2010 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Niijima
(Japan)
Ussuriisk
(Russia)
Chain
2010.1 100 100 100 100 N/A
2 100 100 100 100 N/A
3 99.90 99.89 99.97 95.79 N/A
4 99.17 97.58 100 100 N/A
5 100 99.45 99.40 100 N/A
6 99.62 100 100 98.86 N/A
7 99.62 100 100 97.78 N/A
8 100 100 100 100 N/A
9 100 100 99.71 98.06 N/A
10 99.06 99.71 100 100 N/A
11 100 100 98.88 100 N/A
12 100 100 100 100 N/A
Average 99.81 99.72 99.83 99.21 N/A
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2009 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2009 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Niijima
(Japan)
Ussuriisk
(Russia)
Chain
2009.1 100.00 100.00 100.00 100.00 N/A
2 100.00 100.00 100.00 99.44 N/A
3 100.00 100.00 98.94 95.32 N/A
4 99.21 99.11 99.20 99.20 N/A
5 100.00 100.00 100.00 100.00 N/A
6 100.00 100.00 100.00 99.94 N/A
7 100.00 100.00 99.03 100.00 N/A
8 100.00 100.00 100.00 100.00 N/A
9 100.00 100.00 100.00 100.00 N/A
10 98.86 98.82 100.00 97.28 N/A
11 100.00 100.00 98.84 100.00 N/A
12 100.00 99.98 100.00 96.96 N/A
Average 99.84 99.83 99.68 99.01 N/A
Target 99.80
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2008 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2008 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Niijima
(Japan)
Ussuriisk
(Russia)
Chain
2008.1 100.00 100.00 100.00 99.55 N/A
2 100.00 100.00 100.00 100.00 N/A
3 100.00 100.00 99.96 99.80 N/A 100.00
4 96.44 98.63 100.00 99.37 N/A
5 97.55 99.53 100.00 99.97 N/A
6 99.94 100.00 100.00 100.00 N/A 97.98
7 100.00 99.01 100.00 100.00 N/A
8 100.00 100.00 99.51 100.00 N/A
9 100.00 100.00 100.00 100.00 N/A 100.00
10 99.16 99.12 98.61 100.00 N/A
11 100.00 100.00 100.00 95.60 N/A
12 100.00 99.99 100.00 99.56 N/A 99.72
Average 99.42 99.69 99.84 99.49 N/A
Target 99.80 99.40
※ The target value was prescribed in the FERNS Guidelines.
  • Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2007 (12-month period)
  • (unit: %)
Utilization rate by chain and transmitting station: Jan. 1 to Dec. 31, 2007 (12-month period)
Category Pohang
(Korea)
Gwangju
(Korea)
Gesashi
(Japan)
Niijima
(Japan)
Ussuriisk
(Russia)
Chain
2007. 1 100.00 100.00 100.00 99.11 N/A 99.11
2 99.89 100.00 100.00 100.00 N/A 99.86
3 100.00 97.85 98.96 100.00 N/A 96.81
4 99.14 95.39 99.96 100.00 N/A 95.35
5 100.00 100.00 100.00 99.79 N/A 99.79
6 100.00 99.22 100.00 99.94 N/A 99.16
7 99.40 100.00 99.65 97.97 N/A 96.92
8 100.00 100.00 100.00 100.00 N/A 100.00
9 100.00 100.00 99.00 100.00 N/A 99.00
10 99.40 99.32 100.00 99.99 N/A 99.31
11 100.00 100.00 94.17 95.33 N/A 89.50
12 100.00 100.00 100.00 100.00 N/A 100.00
Average 99.82 99.32 99.31 99.34 N/A 97.90
Target 99.80 99.45
※ The target value was prescribed in the FERNS Guidelines.