Parameters for configuring 3D network analysis service provider

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3D network analysis service provider encapsulates data functions from SuperMap workspace

Table 1. Configuration parameters of 3D network analysis service provider

  Parameter name Description

General settings

 Service provider name [Required parameter]
Uniquely marks the service provider. The default name prefix is "networkAnalyst3D-".

Basic settings

 Workspace type [Required parameter]
Workspace type has file type and database type (SQL Server, Oracle workspace).SQL Server workspace means the workspace is stored in SQL Server database, Oracle workspace means the workspace is stored in Oracle database.
Workspace path Remote server file system Required when workspace is file type. If it is database type, see The setting parameter of database type workspace information. When server is not local, chooses "remote browse", then choose the file in server to use; when server is at local, choose "local browse".
SuperMap workspace(*.smwu,*.sxwu, *.smw , *.sxw) stores GIS-data-related information.
Local file system
Workspace password Password of workspace, can type nothing or any character if not exists.

Datasource name

 [Required parameter]
Datasource name of 3D network dataset to be analyzed.

Network dataset name

 [Required parameter]
Name of 3D network dataset to be analyzed.

Edge ID

 [Required parameter]
The field which marks ID of an arc in 3D network dataset.

Node ID

 [Required parameter]
field which marks node ID in 3D network dataset.

Start node ID

 [Required parameter]
The field which marks the start node ID of an arc in 3D network dataset.

End node ID

 [Required parameter]
The field which marks the end node ID of an arc in 3D network dataset.

Weighted field information set

 [Required parameter]
Weighted field information set object.

Advanced settings

The distance tolerance from node to edge

The distance tolerance from node to edge used for analysis, node within which will participate in network-related operation. The unit is meter and the default value is 0.

Setting appropriate distance tolerance is necessary for ensuring the normal running of network analysis. The distance tolerance suitable for current data can be calculated by the following methods:

  1) Calculates the minimum bounding rectangle of all objects in network dataset;

  2) Calculates the height and width of this rectangle object;

  3) Chooses the smaller number of the two, and divides it by 40, then gets the appropriate distance tolerance.

Barrier setting

 Barrier edge ID array Barrier edge ID list.
Barrier node ID array Barrier node ID list