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 Summarized Layer 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—Bin Size represents the height of a square. This is the default.
- Hexagon—Bin Size 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 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 to 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 meters.
- Kilometers—The shape units will be kilometers.
- Feet—The shape units will be feet.
- Yards—The shape units will be yards.
- Miles—The shape units will be miles.
- Acres—The shape units will be 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 feet—The shape units will be square feet.
- Square yards—The shape units will be square yards.
- Square miles—The shape units will be square miles.
| String |

Standard Summary Fields
(Optional) | The statistics that will be calculated on specified fields. | Value Table |

Weighted Summary Fields
(Optional) | Specifies the weighted statistics that will be calculated on specified fields. - Count—The count of each field will be calculated, multiplied by the proportion of the summarized layer within the polygons.
- Sum—The sum of weighted values in each field will be calculated, in which the weight applied is the proportion of the summarized layer within the polygons.
- Mean—The mean of weighted values in each field will be calculated, in which the weight applied is the proportion of the summarized layer within the polygons.
- Minimum—The minimum of weighted values in each field will be calculated, in which the weight applied is the proportion of the summarized layer within the polygons.
- Maximum—The maximum of weighted values in each field will be calculated, in which the weight applied is the proportion of the summarized layer within the polygons.
- Range—The difference between Minimum and Maximum will be calculated.
- Standard deviation—The standard deviation of weighted values in each field will be calculated, in which the weight applied is the proportion of the summarized layer within the polygons.
- Variance—The variance of weighted values in each field will be calculated, in which the weight applied is the proportion of the summarized layer within the polygons.
| 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, containing 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. If they are, two new fields are added to the output layer prefixed with Majority_ and Minority_. This parameter only applies when the Group By Field parameter is used. - 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. If they are, the percentage of each unique group value is calculated for each input polygon. This parameter only applies when the Group By Field and Add Minority and Majority Attributes parameters are used. - 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 |