ICOS Ecosystem diagnostics
Last modified by Pasi Kolari on 2025/12/09 22:10

GPM Pluvio400 filtered (NRT) bucket liquid content (mm)


Snow depth signal quality and diagnostic data.
Quality values 152..210 = good, 211..300 = less good, <0 or >300 = bad
Deviation of diagnostic value from 11111 indicates problems.

CNR4 longwave sensor body temperature and air temperature.

33.6 m Thies 2D anemometer sonic temperature.

Soil heat flux plate self-calibration voltage (raw signal = actual voltage / 2),
baseline should be zero and calibration peaks about 5.4.

Soil heat flux plate sensitivity (mV W-1 m2) from self-calibration,
the values should be 0.045...0.07 and change smoothly (abrupt changes are expected during heavy rain and freezing/thawing of soil).

Soil water potential at ICOS plots.




Soil temperature at ICOS plots from CS655 sensors (also moisture in ICOS Ecosystem measurements).





Box temperatures



