Node Polygon Data Fields

Node Polygon data can be edited on the Node Polygons Grid View of the Polygons Grid or on the Definition Page of the Node Polygon Property Sheet.

The following table describes all the Node Polygon specific data needed to define a Node Polygon.

Further information, including units details, about all the Network Object fields stored in the database can be found in the data fields topics listed in the Network Data Fields topic.

Fields that are common to the majority of objects can be found in the Common Data Fields topic.

The Property Page column shows which page of the property sheet displays the data. the pages are:

1. Node Polygon Definition Page

2. User Page - see Common Data Fields topic for details of user fields

3. Hyperlinks Page - see Common Data Fields topic for details of hyperlinks fields

4. Notes Page - see Common Data Fields topic for details of notes fields

The Grid column tells you if the data item is available for editing in the grid view.

Note: Use the scroll bar at the bottom of the table to view its entire content.

Node Polygon Data

Database Table Name: wn_polygon_node

Field Name	Help Text	Flag	Grid	Property Page	Size	Precision	Units	Database Field	Data Type	Default	Error Lower Limit	Error Upper Limit	Warning Lower Limit	Warning Upper Limit
Polygon ID	The name of the polygon	YES	YES	1	30	0		polygon_id	Text
Node ID	The name of the associated node	YES	YES	1	30	0		node_id	Text
Polygon Area	Polygon area. (Default value calculated from polygon geometry.)	YES	YES	1		3	WN_PA	area	Double	1	0
Points	An array of X/Y values giving the geometry of the polygon.	NO	YES	NO		0	XY	boundary_array	Array