Cross Section Line Data Fields

Cross Section Line data can be edited on either the Cross Section Line Grid Window of the Lines Grid or the Cross Section Line Property Sheet.

To view and edit all cross section line data, use the Property Sheet.

This table describes all the cross section line specific data which can be used to define a cross section line.

Common Data Fields

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

Cross Section Line Data

Database Table Name: hw_cross_section_survey

Show Columns

Database Names

Size, Type and Units

Defaults and Error Limits

Field Name

Help Text

Database Field

Data Type

Size

Units

Precision

Default

Error Lower Limit

Error Upper Limit

Warning Lower Limit

Warning Upper Limit

ID A unique name for the cross section line. id Text 64   0          
Length Length of the line. length Double   L            

Section Data

Cross section line XYZ data is stored in the Section Data grid containing an entry for each vertex in the cross section.

Offset (cross chainage) values are automatically calculated from X and Y coordinates, but are not exported or imported when exporting to / importing from external files.

Levels can be updated by sampling a ground model using the Update from Ground Model button. See Updating Network Objects from the Ground Model for details.

Database Table Name: hw_cross_section

Show Columns

Database Names

Size, Type and Units

Defaults and Error Limits

Position in Data Structure

Field Name

Help Text

Database Field

Data Type

Size

Units

Default

Error Lower Limit

Error Upper Limit

Warning Lower Limit

Warning Upper Limit

1 X Coordinate X coordinate of the vertex X Double   L        

 

2 Y Coordinate Y coordinate of the vertex Y Double   L        

 

3 Bed level Z (height) coordinate of the vertex Z Double   Z   0   0

 

4 Roughness Manning's n

Roughness value used when Roughness Type is set to N (Manning's n)

Enter the n value for the Manning's equation.

The roughness value applies between the point at which it is defined and the next point along the section. This means that the last value of Manning's n will have no effect, but it still needs to be defined.

roughness_N Double            

 

6 New Panel Check to denote the start of a new panel new_panel Boolean            

 

section_array

Array