Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Slope and intercept values obtained from fitting the log-extent and log-(spatial variability) following equation 1. All the data are statistically significant at 10% level
| Slope (H) | Intercept (C) | |
|---|---|---|
| All data | 0.16 | 0.86 |
| 0.25 d | 0.22 | 0.48 |
| 0.5 d | 0.52 | −1.33 |
| 1 d | 0.72 | −2.67 |
