Semi-Variogram types in GeoAnalyst.
| Constant | Value | Description | 
| esriGeoAnalysisNoneVariogram | 1 | Undefined semi-variogram model. | 
| esriGeoAnalysisSphericalSemiVariogram | 2 | Spherical semi-variogram model. | 
| esriGeoAnalysisCircularSemiVariogram | 3 | Circular semi-variogram model. | 
| esriGeoAnalysisExponentialSemiVariogram | 4 | Exponential semi-variogram model. | 
| esriGeoAnalysisGaussianSemiVariogram | 5 | Gaussian semi-variogram model. | 
| esriGeoAnalysisLinearSemiVariogram | 6 | Linear semi-variogram model. | 
| esriGeoAnalysisUniversal1SemiVariogram | 7 | Type-1 Universal semi-variogram model. | 
| esriGeoAnalysisUniversal2SemiVariogram | 8 | Type-2 Universal semi-variogram model. | 
 
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. 
.NET Related Topics
Working with helper objects