Measurement : Friction velocity

A measure of the surface stress reflecting the effects of surface roughness and wind velocity.

Categories
Surface Properties

Instruments

The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes.

  • ARM Instruments
    • CO2FLX : Carbon Dioxide Flux Measurement Systems
    • ECOR : Eddy Correlation Flux Measurement System
  • External Instruments
    • NCEPGFS : National Centers for Environment Prediction Global Forecast System
  • Field Campaign Instruments
    • CO2FLX : Carbon Dioxide Flux Measurement Systems
    • ECOR : Eddy Correlation Flux Measurement System
    • SFCFLUX : Surface Flux

Datastreams

  • NCEPGFS : National Centers for Environment Prediction Global Forecast System Datastreams
  • CO2FLX : Carbon Dioxide Flux Measurement Systems Datastreams
    • 30CO2FLX4M : Eddy Correlation CO2 Flux Data: 4 m samples, 30-min stats
    • 30CO2FLX60M : Eddy Correlation CO2 Flux Data: 60 m samples, 30-min avg
    • 30CO2FLX25M : Eddy Correlation CO2 Flux Data: 25 m samples, 30-min stats
    • 30CO2FLX4MMET : Eddy Correlation CO2 Flux Data: 4 m samples, meteorological data, 30-min stats
  • ECOR : Eddy Correlation Flux Measurement System Datastreams
    • 30ECOR : ECOR: surface vertical fluxes of momentum, sensible heat, and latent heat, 30-min avg