GIS Feature Object Data

7 Articles

Detailed description on importing, exporting, and editing GIS feature object data, such as points, lines, or polygons of common features for HEC-RAS.

2D Conveyance Obstructions

Conveyance obstructions can be assigned to the 2D mesh to account for regions that are permanently blocked from conveying flow....

2D Ineffective Flow Areas

Ineffective flow areas can be assigned to the 2D mesh to account for regions where the water is not actively...

Attribute Table command

GeoHECRAS allows the user to easily review and edit GIS attribute data using the Attribute Table command. The Attribute Table...

HEC-RAS Ineffective Flow Areas

Ineffective flow areas allow the user to define areas of the cross section that will contain water that are not actively being...

HEC‑RAS Conveyance Obstructions

Conveyance obstructions allow the user to define areas at a cross section that are permanently blocked from conveying flow. Conveyance obstructions...