Instrumentation for the tower at Olentangy River Wetland Research Park (ORv). Locations provided are the current instrument locations as of summer 2014—some have been moved during the life of the tower.

Instrument Manufacturer Model No Location Measurement Date operational
3D Sonic anemometer R.M. Young 81000L Tower, 17m u, v, w (m/s), speed of sound (m/s) 6/10/10
3D Sonic anemometer Campbell Scientfic CSAT3 Tower, 15m u, v, w (m/s), air temperature (C) 9/30/10
CO2 and H2O InfraRed Gas Analyser (IRGA) LICOR Biosciences LI-7500 Tower, 15m CO2 concentration (mmol/m3), H2O concentration (mmol/m3), pressure (kPa) 6/10/10
CH4 IRGA LICOR Biosciences LI-7700 Tower, 15m Methane concentration (mmol/m3), pressure (kPa) 9/30/10
Temperature/humidity sensor Vaisala HMP45-C Tower, 15m Temperature (C), relative humidity (%), vapor pressure (kPa) 10/5/10
4 component net radiometer Huskeflux NR01 Tower, 15m Incoming/outgoing shortwave/longwave radiation (four values) (W/m2) 6/10/10
Photosynthetically Active Radiation (PAR) sensor Delta-T Devices BF5 Tower, 15m Direct PAR (), diffuse PAR () 8/25/11
CO2 and H2O IRGA Campbell Scientfic EC-150 Tower, 12m CO2 concentration (mg/m3), H2O concentration (g/m3), air temperature (C), pressure (kPa) 8/20/13
3D Sonic anemometer Campbell Scientfic CSAT3A Tower, 12m u, v, w (m/s), air temperature (C) 8/20/13
2D Sonic anemometer Decagon Devices DS-2 Tower, 15m Wind speed (m/s), wind direction (°), temperature (C) 8/7/13
Weather station Vaisala WXT520 Tower, 15m Wind direction (°), wind speed (m/s), temperature (C), relative humidity (%), pressure (hPa), precipitation amount (mm), precipitation duration (s), precipitation intensity (mm/hr) 6/13/14
CO2 concentration sensor Vaisala GMP343 Tower, 2m CO2 concentration (ppm) 6/13/14
CO2 concentration sensor Vaisala GMP343 Tower, 5m CO2 concentration (ppm) 6/13/14
Soil temp probe Campbell Scientfic 107-L Wetland 1, open water 8cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 1, open water 25cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 1, open water 8cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 1, intermediate 8cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 1, intermediate 25cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 1, intermediate 8cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 1, upland 8cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 2, open water 8cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 2, open water 25cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 2, open water 8cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 2, intermediate 8cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 2, intermediate 25cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 2, intermediate 25cm Soil temperature (C) 6/22/11
Soil temp probe Campbell Scientfic 107-L Wetland 2, upland 8cm Soil temperature (C) 6/22/11