turb_flux_grad_rich_no.RdCalculation of the Gradient-Richardson-Number. The number represents the stability of the atmosphere. Negative values signify unstable conditions, positive values signify stable conditions.
turb_flux_grad_rich_no(...) # S3 method for numeric turb_flux_grad_rich_no(t1, t2, z1 = 2, z2 = 10, v1, v2, p1, p2, ...) # S3 method for weather_station turb_flux_grad_rich_no(weather_station, ...)
| ... | Additional parameters passed to later functions. |
|---|---|
| t1 | Temperature at lower height (e.g. height of anemometer) in degrees C. |
| t2 | Temperature at upper height in degrees C. |
| z1 | Lower height of measurement (e.g. height of anemometer) in m. |
| z2 | Upper height of measurement in m. |
| v1 | Windspeed at lower height (e.g. height of anemometer) in m/s. |
| v2 | Windspeed at upper height in m/s. |
| p1 | Pressure at lower height (e.g. height of anemometer) in hPa. |
| p2 | Pressure at upper height in hPa. |
| weather_station | Object of class weather_station |
Gradient-Richardson-Number.