There are several software to calculate and analyze flux. Here, we provide links to some of those.

- JapanFlux http://www.japanflux.org/software_E.html

- Max Planck Institute for Biogeochemistry http://www.bgc-jena.mpg.de/~MDIwork/eddyproc/

- LICOR http://www.licor.com/env/products/eddy_covariance/software.html/

- FLUXNET Database

- FFPRI Fluxnet Database

- NIAES Ecosystem Database 

- NIES database