A Priori Probability Types in Spatial Analyst.
| Constant | Value | Description |
|---|---|---|
| esriGeoAnalysisAPrioriEqual | 1 | All classes have same apriori probability. |
| esriGeoAnalysisAPrioriSample | 2 | APriori probabilities are proportional to number of cells in each class relative to the total number of cells sampled in all classes in the signature file. |
| esriGeoAnalysisAPrioriFile | 3 | APriori probabilities will be assigned to each class from an ascii file. |
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Spatial Analyst Extension.