Sensor elevations are height above the ground. The ground is approximately 6.5 meters above sea level
Most of the data parameters include valus for the mean and median value as well as the standard deviation of the variable. The table below shows the field name suffix used to differentiate amoung the different values:
| Field name | Description |
|---|---|
| _mean | The mean value of the variable over the averaging period |
| _m50 | The median value of the variable over the averaging period |
| _std | The standard deviation of the variable over the averaging period |
| _length | The number of valid data points collected over the averaging period |
Here is the list of field names:
| Field name | Description | Units | Elevation above ground |
|---|---|---|---|
| Year | The year the data were collected | n/a | n/a |
| Yday | Decimal year day | UTC, January 1 at 00:00 is 1.0 | n/a |
| MO | The month the data was collected | UTC | n/a |
| DA | The day the data were collected | UTC | n/a |
| HH | The hour the data were collected | UTC | n/a |
| MM | The minute the data were collected | UTC | n/a |
| SS | The second the data were collected | UTC | n/a |
| lrec_campmt | Total number of records collected during averaging period | n/a | n/a |
| tair_campmt | Air temperature from Vaisala HMP45 sensorMean air temperature | Degrees C | 5 |
| rh_campmt | Relative humidity from Vaisala HMP45 sensor | Percent | 5 |
| 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/s | 7 |
| gust_campmt | Maximum wind speed from RM Young Wind Monitor | m/s | 7 |
| rain_campmt | Rainfall (cm) during burst from RM Young Tipping Bucket rain gauge | cm | 7 |
| tdome_campmt | Dome temperature from Eppley radiometer | Degrees C | 8 |
| tcase_campmt | Dome temperature from Eppley radiometer | Degrees C | 8 |