Label | Explanation | Data Type |

Input Zone Layer | The input that defines the zones. Both raster and feature data can be used for the zone input. | Raster Layer; Feature Layer |

Zone Field | The field that defines each zone. It can be an integer or a string field of the zone dataset. | String |

Input Raster Layer to Summarize | The raster that contains the values on which to summarize a statistic. | Raster Layer |

Output Name | The name of the output raster service. If the image service layer already exists, you will be prompted to provide another name. | String |

Statistic Type (Optional) | Specifies the statistic type that will be calculated. The available options when the raster to summarize is of integer data type are Average, Majority, Maximum, Median, Minimum, Minority, Percentile, Range, Standard deviation, Sum, and Variety. If the raster to summarize is of float data type, the options are Average, Maximum, Median, Minimum, Percentile, Range, Standard deviation, and Sum. - Average—The average of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated. This is the default.
- Majority—The value that occurs most often of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
- Maximum—The largest value of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
- Median—The median value of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
- Minimum—The smallest value of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
- Minority—The value that occurs least often of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
- Percentile—The percentile of all cells in the value raster that belong to the same zone as the output cell will be calculated. The 90th percentile is calculated by default. You can specify other values (from 0 to 100) using the Percentile Value parameter.
- Range—The difference between the largest and smallest value of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
- Standard deviation—The standard deviation of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
- Sum—The total value of all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
- Variety—The number of unique values for all cells in the raster layer to be summarized that belong to the same zone as the output cell will be calculated.
| String |

Ignore Missing Values (Optional) | Specifies whether missing values in the raster layer to summarize will be ignored in the results of the zones that they fall within. - Checked—Within any particular zone, only cells that have a value in the raster layer being summarized will be used in determining the output value for that zone. Missing or NoData cells will be ignored in the statistic calculation. This is the default.
- Unchecked—Within any particular zone, if any cells in the raster layer being summarized do not have a value, they will not be ignored and their existence indicates that there is insufficient information to perform statistical calculations for all the cells in that zone. Consequently, the entire zone will receive the NoData value on the output raster.
| Boolean |

Process as Multidimensional (Optional) | Specifies how the input rasters will be processed if they are multidimensional. - Unchecked—Statistics will be calculated from the current slice of the input multidimensional dataset. This is the default.
- Checked— Statistics will be calculated for all dimensions (such as time or depth) from all slices of the multidimensional input rasters.
| Boolean |

Percentile Value (Optional) | The percentile that will be calculated. The default is 90, indicating the 90th percentile. The values can range from 0 to 100. The 0th percentile is essentially equivalent to the minimum statistic, and the 100th percentile is equivalent to maximum. A value of 50 will produce essentially the same result as the median statistic. This parameter is only available while calculating percentile. | Double |

Percentile Interpolation Type (Optional) | Specifies the method of interpolation that will be used when the percentile value falls between two cell values from the input value raster. - Auto-detect—If the input value raster is of integer pixel type, the Nearest method will be used. If the input value raster is of floating-point pixel type, the Linear method used. This is the default.
- Nearest—The nearest available value to the desired percentile will be used. In this case, the output pixel type is the same as that of the input value raster.
- Linear—The weighted average of the two surrounding values from the desired percentile will be used. In this case, the output pixel type is floating point.
| String |

Calculate Circular Statistics (Optional) | Specifies how the statistics type will be calculated. - Unchecked—Arithmetic statistics will be calculated. This is the default.
- Checked—Circular statistics that are appropriate for cyclic quantities will be calculated, such as compass direction in degrees, daytimes, and fractional parts of real numbers.
| Boolean |

Circular Wrap Value (Optional) | The highest possible value (upper bound) in the cyclic data. It is a positive number, with a default value of 360. This value also represents the same quantity as the lowest possible value (lower bound). This parameter is only applicable when circular statistics are calculated. | Double |

### Derived Output

Label | Explanation | Data Type |

Output Raster | The output raster. | Raster Layer |