Equipment and Calibration
Equipment history at Twitchell Alfalfa| ALL | | Anemometer || Battery Bank || Camera || CO2 Probe || Data Logger || Forced Diffusion || Gas Analyzer || Heat Flux Plate || Interface || LED sensor || Multiplexer || Narrow Band || Net Radiometer || PAR Sensor || Precipitation || RH & Temp || Soil Moisture Probe || Solar Controller || Solar Panel || Weather Station |
SELECT a.recno, a.eh_date, a.eh_loc1, a.eh_loc2, IF(a.eh_loc2=:loc, a.eh_locref2, a.eh_locref1) AS ref, a.eh_locref2, a.eh_title, a.eh_notes, a.eh_id, b.serialno, b.equip, b.modelno FROM equiphist a INNER JOIN equiplist b ON a.eh_id=b.recno WHERE (a.eh_loc1=:loc1 OR a.eh_loc2=:loc2) AND b.equip=:eq ORDER BY b.serialno, a.eh_date
Date | Serial No. | Model | Action | Ref | Notes |
---|---|---|---|---|---|
Soil Moisture Probe | |||||
2013-05-24 | 377/008 | ML2x | Installed | Installed at the Twitchell Alfalfa site. This probes was installed horizontally at 10cm below the surface. | |
2016-03-02 | 377/008 | ML2x | Removed | Removed from -10cm at the Alfalfa tower due to cable damage from farm equipment and sheep. | |
2016-05-17 | 377/008 | ML2x | Installed | Installed at -10cm to the southeast of the soil co2 box | |
2018-06-13 | 377/008 | ML2x | Removed | Removed with Twitchell Alfalfa site decommissioning. | |
2013-05-24 | 377/009 | ML2x | Installed | Installed at the Twitchell Alfalfa site. This probe was installed vertically at 20cm below the surface. | |
2016-03-02 | 377/010 | ML2x | Removed | Removed from -20cm at the Alfalfa tower due to cable damage from farm equipment and sheep. | |
2016-05-12 | 377/010 | ML2x | Installed | Installed at -20cm to the northeast of the soil co2 box | |
2018-06-13 | 377/010 | ML2x | Removed | Removed with Twitchell Alfalfa site decommissioning. | |
2018-06-13 | 54/007 | ML2x | Removed | Soil Moisture Probe SoilCO2 A | Removed with Twitchell Alfalfa site decommissioning. |
2018-06-13 | 54/016 | ML2x | Removed | Removed with Twitchell Alfalfa site decommissioning. |