There is a newer version of the record available.

Published April 10, 2023 | Version v1

Challenges and limitations of applying the flux variance similarity (FVS) method to partition evapotranspiration in a montane cloud forest

  • 1. Department of Atmospheric Sciences, National Taiwan University, Taipei, Taiwan
  • 2. USDA–ARS, US Salinity Lab., Agricultural Water Efficiency and Salinity Research Unit, Riverside, CA, USA
  • 3. Department of Geography, National Taiwan University, Taipei, Taiwan
  • 4. Research Center for Environmental Changes, Academia Sinica, Taipei, Taiwan

Description

Dataset
Name Description
ModFVS.zip the output from ModFVS method
CLM.zip the output from CLM 
20200510_20211120_sap_velocity_diurnal_cycle.csv the sap flow data in Chi-Lan
*_clim.csv the observation data in Chi-Lan and Lien-Hua-Chih

 

Codes for Analysis
Name Description
FVS_CLM.ipynb the python code used for analyzing ModFVS and CLM output
sap_process.ipynb the python code used for analyzing sapflow data
*_FVS_process.py the python code used for process ModFVS method

 

ModFVS method (fluxpart-0.2.10+rhtest-py3-none-any.whl)

  • use "pip install fluxpart-0.2.10+rhtest-py3-none-any.whl" to install the package
  • To specify a maximum allowable relative humidity when calculating WUE, set a value for "max_rh" in "wue_options". For example, to set the max RH to 95%, you would change your example code to this:

    wue_options = {"meas_ht": 23.7,"canopy_ht":10, "ppath": "C3","ci_mod":ci_mod, "max_rh":95}

  • Note that this code is a fork of (https://github.com/usda-ars-ussl/fluxpart)

 

 

Files

20200510_20211120_sap_velocity_diurnal_cycle.csv

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