Label | Explanation | Data Type |

Summarized Layer |
The point, line, or polygon features that will be summarized by either polygons or bins. | Feature Set |

Output Name | The name of the output polygon feature service containing the intersecting geometries and attributes. | String |

Polygon or Bin | Specifies whether the Summarized Layer value will be summarized by polygons or bins. - Polygon—The summarized layer will be aggregated into a polygon dataset.
- Bin—The summarized layer will be aggregated into square or hexagonal bins that are generated when the tool is run.
| String |

Bin Type
| Specifies the bin shape that will be generated to summarize features. - Square—The Bin Size value represents the height of a square. This is the default.
- Hexagon—The Bin Size value represents the height between two parallel sides.
| String |

Bin Size
(Optional) | The distance interval that represents the bin size and units by which the input features will be summarized. | Linear Unit |

Summary Polygons (Optional) | The polygons that will be used to summarize the features in the input summarized layer. | Feature Set |

Add shape summary attributes
| Specifies whether the length of lines or area of polygons within the summary layer (polygon or bin) will be calculated. The count of points, lines, and polygons intersecting the summary shape will always be included. - Checked—Summary shape values will be calculated. This is the default.
- Unchecked—Summary shape values will not be calculated.
| Boolean |

Shape Units
(Optional) | Specifies the unit of measurement that will be used to calculate shape summary attributes. If the input summary features are points, a shape unit is unnecessary, since only the count of points within each input polygon is added. If the input summary features are lines, specify a linear unit. If the input summary features are polygons, specify an areal unit. - Meters—The shape units will be US survey meters.
- Kilometers—The shape units will be US survey kilometers.
- US Survey Feet—The shape units will be US survey feet.
- US Survey Yards—The shape units will be US survey yards.
- US Survey Miles—The shape units will be US survey miles.
- US Survey Nautical Miles—The shape units will be US survey nautical miles.
- International Feet—The shape units will be international feet.
- International Yards—The shape units will be international yards.
- Statute Miles—The shape units will be statute miles.
- International Nautical Miles—The shape units will be international nautical miles.
- International Acres—The shape units will be international acres.
- Hectares—The shape units will be hectares.
- Square Meters—The shape units will be square meters.
- Square Kilometers—The shape units will be square kilometers.
- Square International Feet—The shape units will be square international feet.
- Square International Yards—The shape units will be square international yards.
- Square Statute Miles—The shape units will be square statute miles.
- Square US Survey Feet—The shape units will be square US survey feet.
- Square US Survey Yards—The shape units will be square US survey yards.
- Square US Survey Miles—The shape units will be square US survey miles.
- US Survey Acres—The shape units will be US survey acres.
| String |

Standard Summary Fields
(Optional) | The statistics that will be calculated on specified fields. Specifies whether a field represents a count or a rate. - Count—For line and polygon layers, the summarized field values will be proportioned by the percentage of the summarized features that intersect the summary polygons prior to calculating statistics. Values will not be proportioned for point layers.
- Rate—The summarized field values will not be proportioned. The raw field values will be used to calculate statistics.
| Value Table |

Weighted Summary Fields
(Optional) | Specifies the weighted statistics that will be calculated on specified fields. Specifies whether a field represents a count or a rate. - Mean—The weighted mean of each field will be calculated in which the weight applied is the proportion of the summarized layer within the polygons.
- Standard deviation—The weighted standard deviation of each field will be calculated in which the weight applied is the proportion of the summarized layer within the polygons.
- Variance—The weighted variance of each field will be calculated in which the weight applied is the proportion of the summarized layer within the polygons.
- Count—The summarized field values will be proportioned by the percentage of the summarized features that intersect the summary polygons prior to calculating statistics.
- Rate—The summarized field values will not be proportioned. The raw field values will be used to calculate statistics.
| Value Table |

Data Store
(Optional) | Specifies the ArcGIS Data Store where the output will be saved. The default is Spatiotemporal big data store. All results stored in a spatiotemporal big data store will be stored in WGS84. Results stored in a relational data store will maintain their coordinate system. - Spatiotemporal big data store—Output will be stored in a spatiotemporal big data store. This is the default.
- Relational data store—Output will be stored in a relational data store.
| String |

Group By Field
(Optional) | A field from the input summary features that will be used to calculate statistics for each unique attribute value. For example, the input summary features contain point locations of businesses that store hazardous materials, and one of the fields is HazardClass, which contains codes that describe the type of hazardous material stored. To calculate summaries by each unique value of HazardClass, use it as the group-by field. | Field |

Add Minority and Majority Attributes
(Optional) | Specifies whether minority (least dominant) and majority (most dominant) attribute values for each group field within each boundary will be added. When this parameter is checked, two new fields will be added to the output layer prefixed with Minority_ and Majority_ . This parameter only applies when a value is provided for the Group By Field parameter. - Unchecked—Minority and majority fields will not be added. This is the default.
- Checked—Minority and majority fields will be added.
| Boolean |

Add Group Percentages
(Optional) | Specifies whether percentage fields will be added. When this parameter is checked, the percentage of each unique group value will be calculated for each input polygon. This parameter only applies when a value is provided for the Group By Field parameter and a value is specified for the Add Minority and Majority Attributes parameter. - Unchecked—Percentage fields will not be added. This is the default.
- Checked—Percentage fields will be added.
| Boolean |

### Derived Output

Label | Explanation | Data Type |

Output Feature Layer | The summarized number of points, length of the lines, or area of the polygons within each polygon. | Feature Set |

Group By Summary | When group by summary is provided, the tool will output a table containing the calculated statistics for each unique group. | Record Set |