Table 3 Results of single factor detection during 1990–2020.

From: The dynamic changes of eco-environmental quality in Dongting lake wetland during 1990–2020, China

Factor type

Factor

Code name

q value

q ranking

Topographic factor

DEM

X1

0.051

12

SL

X2

0.020

13

Climatic factor

PRE

X3

0.060

10

PET

X4

0.125

7

TEMP

X5

0.052

11

Landscape factor

LSP

X6

0.347

6

Social factor

GDP

X7

0.074

9

POP

X8

0.098

8

Remote sensing ecological factor

NDVI

X9

0.517

3

WET

X10

0.601

2

NDBSI

X11

0.857

1

LST

X12

0.509

4

Vegetation factor

FVC

X13

0.417

5

  1. DEM, elevation; SL, slope; PRE, Precipitation; PET, potential evapotranspiration; TEMP, atmospheric temperature; LSP, landscape pattern; GDP, gross economic product; POP, population density; NDVI, greenness index; WET, humidity index; NDBSI, dryness index; LST, heat index; FVC, vegetation coverage.
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