Table 4 Trend correlation between the grassland phenological period and SATNs

From: Grassland phenology dynamics and tourism dependence in Narat Shan of the Tianshan World Natural Heritage Site, China

Year

R

DTW_Distance

Lag_POS/days

2016

0.857***

55.469

19

2017

0.888***

44.695

14

2018

0.813***

52.105

25

2019

0.917***

11.404

14

2020

0.669***

74.809

-32

2021

0.965***

8.724

-15

2022

0.864***

36.264

10

  1. *, **, and *** indicate significance at the 10%, 5%, and 1% levels, respectively; Lag_POS is a sliding window based on the NDVI peak and peak tourist numbers. DTW_Distance is a dimensionless value.
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