Observation Parameters
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KMA GAW
Observation Parameters
Anmyeon-do
| 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 | |||
Jeju Gosan
| 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 | |||
Ullengdo Dokdo
| 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) |
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| 8 | Major inorganic components | Ion-Chromatograph (DIONEX ICS-2000) |
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