| Подпись | Описание | Тип данных |
Input Facility Features
| The input point feature class representing competitors or existing stores. | Feature Layer |
Facility ID Field
| A unique ID field representing a store or facility location. | Field |
Input Customer Features
| The input point feature class representing customer locations. | Feature Layer |
Associated Facility ID Field
| The field that will be used as an ID to assign individual customers to a facility or store. | Field |
Input Sales Potential Features
| The input polygon feature class used to determine the potential sales market. | Feature Layer |
Sales Potential ID Field
| A unique ID field representing the sales potential area. | Field |
Output Calibration
| The output calibration file that will contain the calibrated Huff model results, which is the exponent values for the attractiveness variables and distance. The output file extension will be *.huffmodel. | File |
Attractiveness Variables
| The fields that will be used to determine the attractiveness of each competitor. In many cases, the size of the store is used as a substitute for attractiveness. | Value Table |
Customer Weight Field
(Дополнительный) | A calculated weighted value field assigned to each customer. | Field |
Distance Type
(Дополнительный) | The method of travel that will be used to calculate distance. The default value is Straight Line. | String |
Distance Units
(Дополнительный) | The distance-measuring units that will be used when calculating distance. | String |
Travel Direction
(Дополнительный) | Specifies the direction of travel that will be used between stores and sales potential features.
| String |
Time of Day
(Дополнительный) | The time and date that will be used when calculating distance. | Date |
Time Zone
(Дополнительный) | Specifies the time zone that will be used for the Time of Day parameter.
| String |
Доступно с лицензией Business Analyst.
Краткая информация
Calculates exponent values for use in the Huff Model tool.
Использование
The output exponents are based on attractiveness values of the existing facilities and their spatial relationship to customer points.
Customer point data is a required input.
The Huff Model Calibration output is stored in the Business Analyst container in the Catalog pane.
Exponent values are correlated to the market defined by the inputs. Although they can be applied to additional markets, they may be less reliable in those scenarios.
The Huff Model Calibration output can be applied to the Huff Model tool.
Параметры
arcpy.ba.HuffModelCalibration(in_facility_features, facility_id_field, in_customer_features, link_field, in_sales_potential_features, sales_potential_id_field, out_calibration, attractiveness_variables, {customer_weight_field}, {distance_type}, {distance_units}, {travel_direction}, {time_of_day}, {time_zone})| Имя | Описание | Тип данных |
in_facility_features | The input point feature class representing competitors or existing stores. | Feature Layer |
facility_id_field | A unique ID field representing a store or facility location. | Field |
in_customer_features | The input point feature class representing customer locations. | Feature Layer |
link_field | The field that will be used as an ID to assign individual customers to a facility or store. | Field |
in_sales_potential_features | The input polygon feature class used to determine the potential sales market. | Feature Layer |
sales_potential_id_field | A unique ID field representing the sales potential area. | Field |
out_calibration | The output calibration file that will contain the calibrated Huff model results, which is the exponent values for the attractiveness variables and distance. The output file extension will be *.huffmodel. | File |
attractiveness_variables [attractiveness_variables,...] | The fields that will be used to determine the attractiveness of each competitor. In many cases, the size of the store is used as a substitute for attractiveness. | Value Table |
customer_weight_field (Дополнительный) | A calculated weighted value field assigned to each customer. | Field |
distance_type (Дополнительный) | The method of travel that will be used to calculate distance. The default value is Straight Line. | String |
distance_units (Дополнительный) | The distance-measuring units that will be used when calculating distance. | String |
travel_direction (Дополнительный) | Specifies the direction of travel that will be used between stores and sales potential features.
| String |
time_of_day (Дополнительный) | The time and date that will be used when calculating distance. | Date |
time_zone (Дополнительный) | Specifies the time zone that will be used for the time_of_day parameter.
| String |
Пример кода
The following Python window script demonstrates how to use the HuffModelCalibration function.
import arcpy
arcpy.ba.HuffModelCalibration("starbucks_layer", "IDField", "potential_store_layer", "IDField", "HuffModelTestData.gdb\CT", "IDField", "TOTPOP_CY", "Starbucks_HuffModel", "SALES # 1", -1.5, "STRAIGHT_LINE_DISTANCE", "MILES", None, "TOWARD_STORES", None, "TIME_ZONE_AT_LOCATION")Информация о лицензиях
- Basic: Обязательно Business Analyst
- Standard: Обязательно Business Analyst
- Advanced: Обязательно Business Analyst