3D Network Analysis Service Provider Configuration Parameter

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The UGC 3D network analyst provider encapsulates the data capabilities from the SuperMap workspace.

Table 1 Configuration Parameters of 3D Network Analyst Service Provider

Parameter Name Description

Common Info

 Provider Name 【Required】
Uniquely identifies the service providers. The default name prefix is "networkAnalyst3D-".

Basic Setting

 Workspace Type 【Required】
The types of workspaces are divided into file type and database type (SQL Server, Oracle, DM workspace). The SQL Server workspace represents the workspace saved in the SQL Server database, the Oracle workspace represents the workspace saved in the Oracle database, and the DM workspace represents the workspace saved in the DM database.
Workspace Path Remote server file system Required when the workspace is file type, and set parameters according to the database workspace information when it is database type. When the server is not local, select "Remote Browsing" to use files on the server or upload local files to the server before use; When the server is local, select 'Local Browse'. workspace information of database type to set parameters . When the server is not local, select "Remote Browse" to use the files on the server or upload the local files to the server for use; when the server is local, select "Local Browse".
SuperMap workspace (*.smwu, *.sxwu, *.smw, *.sxw ) stores information about the GIS data.
Local File System
Workspace Password The password of the workspace used can be left blank or input any character when it does not exist.

Datasource Name

 【Required】
The name of the data source where the 3D network dataset for analysis is located.

Network Dataset Name

 【Required】
Name of the 3D network dataset used for the analysis.

Edge ID Field

 【Required】
The field in the 3D network dataset that identifies the arc segment ID.

Node ID Field

 【Required】
Field in the 3D network dataset that identifies the node ID.

Fromnode Field

 【Required】
Field in the 3D network dataset that identifies the start node ID of an arc segment.

Tonode Field

 【Required】
The field in the 3D network dataset that identifies the ID of the end node of the arc segment.

Weightfieldinfo collection

 【Required】
Weightfield info collection object.

Advanced Setting

Tolerance

The tolerance used in the analysis. Nodes within this tolerance distance will participate in network-related operations. The unit is meters, and the default value is 0.

The proper distance tolerance value can be set to ensure the normal operation of network analysis. The distance tolerance value suitable for the current data can be calculated by the following methods:

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

2) calculating the height and the width of the rectangular object;

3) Take the smaller value of the two and divide it by 40 to obtain the more appropriate distance tolerance value.

Barrier Settings

 Barrier Edge ID Array List of IDs of obstacle arc segments.
Barrier Node ID Array A list of IDs of obstacle nodes.