Table 5 The simulation results of the semi-variogram of SHDI under different amplitudes.

From: Analysis of landscape pattern vulnerability in Dasi river basin at the optimal scale

Amplitude/m

Nugget

Sill

Range

Nugget/sill

250

0.104

0.181

1244

0.575

350

0.102

0.185

1689

0.551

450

0.108

0.181

2388

0.597

550

0.113

0.185

6600

0.611