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기후정보포털

Observation Parameters

home KMA GAW Observation Parameters

title icon Anmyeon-do

Observation Parameters
Area No Parameter Observation Period Instrument
Greenhouse Gases 1 Carbon dioxide(CO2) 1 hour - Non-dispersive infrared Spectroscopy (1999~2011)
- Cavity Ring Down Spectroscopy (2012~)
2 Methane(CH4) 1 hour Cavity Ring Down Spectroscopy
3 Nitrous oxide(N2O) 1 hour Gas-Chromatograph
4 Chlorofluorocarbon-11(CFC-11) 1 hour Gas-Chromatograph
5 Chlorofluorocarbon-12(CFC-12) 1 hour Gas-Chromatograph
6 Chlorofluorocarbon-113(CFC-113) 1 hour Gas-Chromatograph
7 Sulfur hexafluoride(SF6) 1 hour Gas-Chromatograph
Reactive Gases 8 Sulfur dioxide(SO2) 1 hour SO2 Analyzer
9 Carbon monoxide(CO) 1 hour CO Analyzer
10 Surface ozone(Surface O3) 1 hour O3 Analyzer
11 Nitrogen oxides(NOx) 1 hour NOx Analyzer
Aerosols 12 Mass concentration & Chemistry High volume sampler(TSP) Once a week High volume sampler
13 High volume sampler(PM10) Once a week High volume sampler
14 Low volume sampler(PM2.5) Once a week Low volume sampler
15 Mass concentration Filter+beta attenuation 1 hour Beta ray PM10
16 PM10, 2.5, 1.0 1 hour Optical Particle Counter
17 Number size distribution 0.3~25 um 1 hour Optical Particle Counter
18 0.5~20 um 1 hour Aerodynamic Particle Sizer
19 0.01~0.5 um 1 hour Scanning Mobility Particle Sizer
20 Vertical distribution of properties 15 minutes Multi-wavelenth Polarization LIDAR
21 Multiwavelength optical depth 15 minutes Filter Radiometry
22 Light scattering coefficient 1 hour Nephelometer
23 Light absorption coefficient 1 hour Aethalometer
Atmospheric Radiation 24 Direct Radiation 1 minute Pyrheliometer
25 Diffuse Radiation 1 minute Pyranometer
26 Global Radiation 1 minute Pyrgeometer
27 Upward Solar Radiation 1 minute Pyradiometer
28 Downward Terrestrial Radiation 1 minute Pyradiometer
29 Upward Terrestrial Radiation 1 minute Pyradiometer
30 Net Radiation 1 minute Net Pyradiometer
Stratospheric Ozone /
Ultraviolet
31 Total Column Ozone 1 day Brewer spectrophotometer
32 UV-B 10 minutes UV Biometer
33 UV-A 10 minutes UVA Radiometer
Precipitation Chemistry 34 Hydrogen ion(pH) event day pH meter
35 Electric Conductivity Conductivity meter
36 Major inorganic components Ion-Chromatograph


title icon Jeju Gosan

Observation Parameters
Area No Parameter Observation Period Instrument
Greenhouse Gases 1 Carbon dioxide(CO2) 1 hour - Non-dispersive infrared Spectroscopy (2009~2013)
- Cavity Ring Down Spectroscopy (2014~)
2 Methane(CH4) 1 hour Cavity Ring Down Spectroscopy
3 Nitrous oxide(N2O) 1 hour Gas Chromatograph
4 Sulfur hexaflouride(SF6) 1 hour Gas Chromatograph
Reactive Gases 5 Sulfur dioxide(SO2) 1 hour SO2 Analyzer (43i-TLE)
6 Carbon monoxide(CO) 1 hour CO Analyzer (48i-TLE)
7 Surface ozone(Surface O3) 1 hour O3 Analyzer (49i)
8 Nitrogen oxides(NOx) 1 hour NOx Analyzer (42i-TL)
Aerosols 9 Mass concentration Filter+beta attenuation 1 hour Beta ray PM10 (FH62C14)
10 PM10, 2.5, 1.0 1 hour Optical Particle Counter
(GRIMM 170)
11 Number size distribution 0.3~25 um 1 hour Optical Particle Counter
(Royco 5230)
12 0.5~20 um 1 hour Aerodynamic Particle Sizer
(TSI 3321)
13 0.01~0.5 um 1 hour Scanning Mobility Particle Sizer
(TSI 3034)
14 Vertical distribution of properties 15 minutes Multi-wavelenth Polarization LIDAR (MPoLAR 2020)
15 Multiwavelength optical depth 15 minute Filter Radiometry (GAW-PFR)
16 Light scattering coefficient 1 hour Nephelometer (TSI 3563)
17 Light absorption coefficient 1 hour Aethalometer (AE-31)
Atmospheric Radiation 18 Direct Radiation 1 minute Pyrheliometer
19 Diffuse Radiation 1 minute Pyranometer
20 Global Radiation 1 minute Pyrgeometer
Stratospheric Ozone
Ultraviolet
21 Total Column Ozone 1 day Brewer spectrophotometer
22 UV-B 10 minutes UV Biometer
23 UV-A 10 minutes UVA Radiometer
Precipitation Chemistry 24 Hydrogen ion(pH) event day pH meter
25 Electric Conductivity Conductivity meter
26 Major inorganic components Ion-Chromatograph


title icon Ullengdo Dokdo

Observation Parameters
Area No Parameter Observation Period Instrument
Greenhouse Gases 1 Carbon dioxide(CO2) 1 hour Cavity Ring Down Spectroscopy
2 Methane(CH4) 1 hour Cavity Ring Down Spectroscopy
3 Nitrous oxide(N2O) 1 hour Gas-Chromatograph (6890N)
Aerosols 3 Multiwavelength optical depth 1 minute Filter Radiometry
(GAW-PFR)
Ultraviolet 4 UV-B 10 minutes UV Biometer
5 UV-A 10 minutes UVA Radiometer
Precipitation Chemistry 6 Hydrogen ion(pH) event day pH meter (Orion 3 star)
7 Electric Conductivity Conductivity meter
(Orion 3 star)
8 Major inorganic components Ion-Chromatograph
(DIONEX ICS-2000)