ISFS Guides

Guides to using ISFS.
Analyzing high-rate data using S+
Description of prep() and some associated functions.
Calculation of long-wave radiation
Calculation of long-wave radiation
Calculation of roughness length and displacement height
Calculation of roughness length and displacement height
Calculation of soil heat flux at the surface
Calculation of soil heat flux at the surface
Combining short-term moments for longer time periods
Used to create, e.g., 30-minute averaged statistics from ISFS's standard calculation of covariances averaged over 5-minute periods.
Corrections to Sensible and Latent Heat Flux Measurements
A description of ISFS calculation of sensible and latent heat flux, including several corrections.
Derived variables under S+
Description of some of the dat() routines used by ISFS for data analysis.
Despiking algorithm
Description of our despiking algorithm
Installation of soil sensors
Description of our soil sensor installation procedure.
IRGAson testing
Poster describing lab+field tests of Campbell Scientific's IRGAson.
ISFS site requirements
Description of logistics to support the ISFS trailer and towers.
ISFS Variable Names
ISFS variable names and naming convention. Applicable to all ASTER/PAM/ISFF/ISFS projects.
Pressure Measurements
Description of past and present methods to measure turbulent pressure fluctuations.
Sonic tilt corrections
Processing of sonic anemometer data.
Wind direction quick reference
Explanation of wind coordinate systems.
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