hydroET

An R package related to evapotranspiration research

Installation

You can install the hydroET from github:

remotes::install_github('cug-xyx/hydroET')

(Potential) evapotranspiration model

Function name	Model name	Type
ET_CR_Ma	Calibration-free complementary relationship (CR) model	ET
ET_Penman1948	Penman 1948 model	PET
ET_PT1972	Priestley-Taylor model	PET
ET_summary	A tibble containing various types of evapotranspiration results

Others functions

Function name	Description
TM4TIF	Add time attribute to raster object (personal function)
ggRunoff	Drawing rainfall runoff hydrograph based on ggplot2
exact_separate	Enhanced tidyr::separate function
bind_array_layer	Merge layers of the same shape array
previous_value_interp	Interpolate with the previous value
separate2	Enhanced tidyr::separate function by data.table
facet_subgraphs	add subgraphs to ggplot2 facet object

crawlerTools

Function name	Description	Url
GETZQData	get hydrological data (water level and runoff) from Hubei by station code	http://113.57.190.228:8001/
get_NCBI_info	get NCBI sample information	https://www.ncbi.nlm.nih.gov/
get_protein_homologs	get protein homologs from JGI Phytozome	https://phytozome-next.jgi.doe.gov/
get_plantintron_data	get data from Plant Intron Splicing Efficiency Database	https://plantintron.cn/arabidopsis/
downGsaExcel	get ngdc gsa metadata information excel file	https://ngdc.cncb.ac.cn/gsa/browse/

TO DO

• Accuracy of inverse function to derive TwsandTwb
• Calibration of alpha (Appendix B in Ma and Szilagyi, 2019)
• Link to Rstudio server
• Maximum Evaporation Theory (Yang)
• facet_wrap+geom_son_bar

References

Ning Ma, 2021, Calibration-Free Complementary Relationship Estimates Terrestrial Evapotranspiration Globally