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Heritage Science

Table 4 Quality of ecological assets in the Shibing karst 2021

From: Quantitative assessment of ecological assets in the world heritage karst sites based on remote sensing: with a special reference to South China Karst

Quality grade

Types of ecological assets

Cropland

Forest

Shrub

Grassland

Excellent

 Area (km2)

1.018

122.113

1.147

0.031

 Proportion (%)

2.51%

51.89%

25.02%

3.99%

Good

 Area (km2)

2.896

72.87

1.337

0.046

 Proportion (%)

7.15%

30.97%

29.16%

5.99%

Moderate

 Area (km2)

6.897

27.676

1.11

0.134

 Proportion (%)

17.03%

11.76%

24.2%

17.50%

Poor

 Area (km2)

9.505

9.015

0.79

0.13

 Proportion (%)

23.47%

3.83%

17.23%

16.95%

Inferior

 Area (km2)

20.184

3.651

0.201

0.160

 Proportion (%)

49.84%

1.55%

4.38%

55.56%

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