SMS:PTM Arc Attributes Dialog

Feature arcs created in a PTM type coverage can be used to create either sources or traps.

Feature Object Attributes dialog for a Source Arc

File:PTM Feature Attribute Arc Source.jpg

Feature Object Attributes dialog for a Source Arc

• Type
• Source ID
• Name
• Show Coordinates in Spreadesheet
• Date/Time
• Parcel MAss – Each parcel represents a specific amount of sediment. Combined with the rate PTM computes the number of parcels being tracked. When a specific quantity of material is being generated by a dredge or other source, this amount allows the tracking of all of that material.
• Radius
• Rate
• Median Grain Size
• Standard Deviation
• Density
• Fall Velocity
• Critical Shear Intiation
• Critical Shear Deposition

Feature Object Attributes dialog for a Trap Arc

File:PTM Feature Attribute Arc Trap.jpg

Feature Object Attributes dialog for a Trap Arc

• Type
• Trap ID
• Name
• Trap Elevation

• Bottom
• Top

• Trap Options

• Open Trap (particles can leave trap)
• Single Trap (Count particles once per simulation)

• Trap End Point Locations

• X1
• X2
• Y1
• Y2

Related Topics

• PTM Sources
• PTM Traps