ISFS Guides
Current guides to using ISFS.
- 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.
- Analyzing data using R
- Description of prep() and some associated functions.
- Derived variables under R
- Description of some of the dat() routines used by ISFS for data analysis.
- Calculation of long-wave radiation
- Calculation of long-wave radiation
- Calculation of roughness length and displacement height
- Calculation of roughness length and displacement height
- 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.
- Installation of soil sensors
- Description of our soil sensor installation procedure.
- IRGAson testing
- Poster describing lab+field tests of Campbell Scientific's IRGAson.
- Sonic tilt corrections
- Processing of sonic anemometer data.
- Wind direction quick reference
- Explanation of wind coordinate systems.
Old guides to using ISFS.
- Calculation of soil heat flux at the surface
- Calculation of soil heat flux at the surface
- Despiking algorithm
- Description of our despiking algorithm
- Pressure Measurements
- Description of past and present methods to measure turbulent pressure fluctuations.