| Name | Description |
 | Alias | The alias for this tool's toolbox. |
 | bandwidth | Used to specify the maximum distance at which data points are used for prediction. With increasing bandwidth, prediction bias increases and prediction variance decreases. (In, Optional) |
 | cell_size | The cell size at which the output raster will be created. (In, Optional) |
 | in_additive_barrier_raster | The travel distance from one raster cell to the next based on this formula: (In, Optional) |
 | in_barrier_features | Absolute barrier features using non Euclidean distances rather than "line of sight" distances. (In, Optional) |
 | in_cumulative_barrier_raster | The travel distance from one raster cell to the next based on this formula: (difference between cost values in the neighboring cells) + (distance between cell centers) (In, Optional) |
 | in_features | The input point features containing the z-values to be interpolated. (In, Required) |
 | in_flow_barrier_raster | A flow barrier is used when interpolating data with preferential direction of data variation, based on this formula: (In, Optional) |
 | number_iterations | The iteration count controls the accuracy of the numerical solution because the model solves the diffusion equation numerically. The larger this number, the more accurate the predictions, yet the longer the processing time. And, the more complex the barrier's geometry and the larger the bandwidth, the more iterations are required for an accurate predictions. (In, Optional) |
 | out_ga_layer | The geostatistical layer produced. This layer is required output only if no output raster is requested. (Out, Optional) |
 | out_raster | The output raster. This raster is required output only if no output geostatistical layer is requested. (Out, Optional) |
 | ParameterInfo | The parameters used by this tool. For internal use only. |
 | ToolboxDirectory | The directory of this tool's toolbox. |
 | ToolboxName | The name of this tool's toolbox. |
 | ToolName | The name of this tool. |
 | weight_field | Used to emphasize an observation. The larger the weight, the more impact it has on the prediction. For coincident observations, assign the largest weight to the most reliable measurement. (In, Optional) |
 | z_field | Field that holds a height or magnitude value for each point. This can be a numeric field or the Shape field if the input features contains z-values or m-values. (In, Required) |