SMEAR II measurements, Siikaneva 1
QUANTITY | TIME RESOLUTION | METHOD | TEMPORAL COVERAGE |
|---|---|---|---|
Snow depth |
| Campbell ultrasonic snow meter | 2/2016- |
Soil/peat temperature (1-100 cm depths) |
| Campbell 107 thermistors at 2 locations | 3/2005-12/2015 |
Soil/peat temperature (0, 5, 15, 25, 45, 95 cm depths) |
| UMS TH3-s temperature profile probes at 5 locations | 6/2017- |
Peat water content (10 and 20 cm depths) |
| Delta PR2 moisture profile probes at 5 locations | 6/2017- |
Water table level |
| Druck PDCR1830 pressure transducer | -2016 |
|
| Campbell CS451 pressure transducers at 5 locations | 6/2017- |
Ground heat flux |
| Hukseflux HFP01 heat flux plates at 5 locations | 6/2017- |
Ambient pressure |
| Young 61302V barometer | 2/2016- |
Relative humidity and temperature |
| Rotronic HC2 / MP102H | 3/2005- |
Total precipitation |
| OTT Pluvio2 weighing rain gauge | 10/2017- |
Rain |
| Campbell ARG-100 tipping bucket rain gauge | 3/2005- |
Incoming and reflected global radiation |
| Kipp & Zonen CNR4 radiometer | 3/2016- |
Longwave (thermal infrared) radiation in and out |
| Kipp & Zonen CNR4 radiometer | 3/2016- |
PAR, total |
| Li-Cor Li-190R quantum sensor | 5/2005- |
Reflected PAR |
| Li-Cor Li-190R quantum sensor | 5/2005- |
Net radiation |
| Kipp & Zonen NRlite1 / Kipp & Zonen CNR4 | 3/2005-12/2015 |
Wind speed and direction |
| Metek USA-1 sonic anemometer | 3/2005-12/2015 |
|
| Gill HS-50 sonic anemometer | 2/2016- |
Fluxes of momentum and sensible heat (Eddy Covariance 3 m) |
| Metek USA-1 sonic anemometer | 3/2005-12/2015 |
|
| Gill HS-50 sonic anemometer | 2/2016- |
Fluxes of CO2 and H2O (Eddy Covariance 3 m) |
| Li-Cor Li-7000 gas analyzer | 3/2005-12/2015 |
|
| Li-Cor Li-7200 gas analyzer | 2/2016- |
Fluxes of CH4 (Eddy Covariance 3 m) |
| Cambell TGA 100A gas analyzer | 3/2005-8/2010 |
|
| Picarro G1301 gas analyzer | 4/2010-10/2011 |
|
| Los Gatos RMT-200/FGGA-24r-EP gas analyzer | 2/2008- |
Mobility distribution of ions (0.8-42 nm) and size distribution of aerosol particles (2-42 nm) at 1.5 m height |
| Neutral Cluster & Air Ion Spectrometer (NAIS) | 10/2019- |
Concentration of CH4 and CO2, and the natural abundance of 13C-CO2 and 13C-CH4 (10, 30, 50 cm depths and 1 m above peat surface) |
| Picarro G2201-i gas analyzer for isotopic CO2/CH4 | 7/2019- |
| CO2 and CH4 fluxes and 13C-CO2 and 13C-CH4 on peat surface | Closing 5 transparent chambers and 5 "dark" chambers at 10 locations and Picarro G2201-i gas analyzer for isotopic CO2/CH4 | 6/2024 - | |
Relative humidity and temperature |
| Rotronic HC2-S3 | 9/2017- |
Global radiation |
| Middleton Solar SK08 pyranometer | 9/2017- |