Доступно с лицензией Business Analyst.
Сводка
Creates a feature class of ring trade areas that expand around point features until the threshold value is reached.
Использование
The size of the output rings is determined by Threshold Values entered for a selected Threshold Variable from the active Business Analyst dataset.
Multiple threshold rings can be created around each input by typing individual values into separate threshold value text boxes.
The ID Field parameter value uniquely identifies the point location around which threshold rings are created.
Синтаксис
GenerateThresholdRingTradeArea(in_features, out_feature_class, threshold_variable, threshold_values, {units}, {id_field})| Parameter | Объяснение | Тип данных |
in_features | The input point feature layer. | Feature Layer |
out_feature_class | The output feature class. | Feature Class |
threshold_variable | The selected Business Analyst dataset variable to which the threshold value will be applied. | String |
threshold_values [threshold_values,...] | The size of the output rings. The rings will expand until they contain the threshold value of the selected variable. | Double |
units (Дополнительный) | The distance units to be used with the threshold values. | String |
id_field (Дополнительный) | An ID that uniquely identifies each input point and is included in the output as an attribute. | Field |
Пример кода
The following Python window script demonstrates how to use the GenerateThresholdRingTradeArea tool.
import arcpy
arcpy.ba.GenerateThresholdRingTradeArea("SF_Custs",
r"C:\Project1.gdb\SF_Custs_GenerateThresholdRingTradeArea",
"populationtotals.totpop_cy",
[50000, 100000], "MILES", "STORE_ID")Environments
Информация о лицензиях
- Basic: Требуется Business Analyst
- Standard: Требуется Business Analyst
- Advanced: Требуется Business Analyst