VegPheno.jl: phenofit in Julia

Dongdong Kong Dongdong Kong

This package provides implementations for smoothing algorithm for remote sensing vegetation indexes.

Installation

using Pkg
Pkg.add(url = "https://github.com/eco-hydro/VegPheno.jl")

Tasklist

• weighted Whittaker-Henderson smoothing and interpolation
• weighted Savitzky Golay filter
• HANTS
• Double Logistics
• Growing season dividing
• Phenological metrics

References

[1] Kong, D., Zhang, Y., Wang, D., Chen, J., & Gu, X. (2020). Photoperiod Explains the Asynchronization Between Vegetation Carbon Phenology and Vegetation Greenness Phenology. Journal of Geophysical Research: Biogeosciences, 125(8), e2020JG005636. https://doi.org/10.1029/2020JG005636

[2] Kong, D., Zhang, Y., Gu, X., & Wang, D. (2019). A robust method for reconstructing global MODIS EVI time series on the Google Earth Engine. ISPRS Journal of Photogrammetry and Remote Sensing, 155, 13–24. (Q1, IF=7.319)

[3] Zhang, Q.*, Kong, D.*, Shi, P., Singh, V.P., Sun, P., 2018. Vegetation phenology on the Qinghai-Tibetan Plateau and its response to climate change (1982–2013). Agricultural and Forest Meteorology. 248, 408-417. (Q1，IF=4.189）