Table 4 Summary of TSDP index value of cities in different regions.

From: Spatiotemporal patterns and typological differences in the development-protection nexus of resource-based cities in China

Type of cities

Average annual index value

Average annual growth rate of index (%)

Comprehensive index

Development index

Protection index

Comprehensive index

Development index

Protection index

Eastern region

0.320

0.216

0.104

2.937

3.202

2.382

Central region

0.254

0.165

0.089

2.941

3.250

2.361

Western region

0.172

0.102

0.070

3.212

3.845

2.278

Northeastern region

0.215

0.126

0.089

1.583

2.126

0.844

The overall

0.230

0.145

0.085

2.791

3.217

2.061