plot_season

A list object with the elements of <code>t</code>, <code>y</code>, <code>w</code>,
<code>Tn</code> (optional) and <code>ylu</code>, returned by <code><a rd-options="=check_input" href="/link/check_input()?package=phenofit&version=0.2.5-2&to=%3Dcheck_input" data-mini-rdoc="=check_input::check_input()">check_input()</a></code>.

INPUT

A list object returned by <code>season</code> or <code>season_mov</code>.

brks

(optional) A list or data.table, with <code>t</code>, <code>y</code> and <code>w</code>.
Only if <code>IsPlot=TRUE</code>, <code><a rd-options="=plot_input" href="/link/plot_input()?package=phenofit&version=0.2.5-2&to=%3Dplot_input" data-mini-rdoc="=plot_input::plot_input()">plot_input()</a></code> will be used to plot.
Known that y and w in <code>INPUT</code> have been changed, we suggest using the
original data.table.

plotdat

<code>[low, high]</code> of time-series y (curve fitting values are constrained
in the range of <code>ylu</code>.

If true, only plot partial figures whose NSE &lt; 0.3.

IsPlot.OnlyBad

show.legend

Plot growing season divding result.

The merits of 'TIMESAT' and 'phenopix' are adopted. Besides, a simple and
growing season dividing method and a practical snow elimination method
based on Whittaker were proposed. 7 curve fitting methods and 4 phenology
extraction methods were provided. Parameters boundary are considered for
every curve fitting methods according to their ecological meaning.
And 'optimx' is used to select best optimization method for different
curve fitting methods.
Reference:
Dongdong Kong, R package: A state-of-the-art Vegetation Phenology extraction package,
phenofit version 0.2.3, <https://github.com/kongdd/phenofit>;
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<e2><80><93>2013).
Agric. For. Meteorol. 248, 408<e2><80><93>417. <doi:10.1016/j.agrformet.2017.10.026>.

Dongdong Kong

phenofit

Extract Remote Sensing Vegetation Phenology

Jianjian Cui

Mingzhong Xiao

Yongqiang Zhang

Xihui Gu

plot_season function

A list object with the elements of <code>t</code>, <code>y</code>, <code>w</code>,
<code>Tn</code> (optional) and <code>ylu</code>, returned by <code><a rd-options='=check_input' href='check_input()'>check_input()</a></code>.

(optional) A list or data.table, with <code>t</code>, <code>y</code> and <code>w</code>.
Only if <code>IsPlot=TRUE</code>, <code><a rd-options='=plot_input' href='plot_input()'>plot_input()</a></code> will be used to plot.
Known that y and w in <code>INPUT</code> have been changed, we suggest using the
original data.table.

plot_season: plot_season

Description

Usage

Arguments