Description
At least one subset extends beyond 30 decimal degrees (or equivalent geographic units).
Solution
You can avoid this error by using any of the following semivariogram models:
- Power
- Linear
- Exponential
- Whittle
- K-Bessel
If you need to use a semivariogram model that is not listed above, you may be able to avoid this error by reducing the value of the Maximum number of points in each local model parameter.