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Campmt_s


Campbell summary data

Sensor elevations shown are height above the ground.
The ground is approximately 6.5 meters above sea level

Here is the list of field names:

Field name Description UnitsElevation
above ground
Year The year the data were collected
Yday Decimal year day UTC, January 1 at 00:00 is 1.0n/a
MO The month the data was collected UTCn/a
DA The day the data were collected UTCn/a
HH The hour the data were collected UTCn/a
MM The minute the data were collected UTCn/a
SS The second the data were collected UTCn/a
lrec_campmt Total number of records collected during averaging period n/an/a
tair_campmt Air temperature from Vaisala HMP45 sensorMean air temperature Degrees C5
rh_campmt Relative humidity from Vaisala HMP45 sensor Percent5
ir_campmt Downwelling infrared radiation W/m^2 from Eppley radiometer W/m2 8
solar_campmt Downwelling solar radiation from Eppley pyranometer W/m2 8
wspd_campmt Vector averaged wind speed from RM Young Wind Monitor m/s 7
wdir_campmt Wind direction from RM Young Wind Monitor Degrees true 7
winst_campmt Instantaneous wind speed from RM Young Wind Monitor m/s7
gust_campmt Maximum wind speed from RM Young Wind Monitor m/s7
rain_campmt Rainfall (cm) during burst from RM Young Tipping Bucket rain gauge cm7
tdome_campmt Dome temperature from Eppley radiometer Degrees C8
tcase_campmt Dome temperature from Eppley radiometer Degrees C 8

NOTE: Sensors have not been replaced since their installation (2001)