Model Geometry:

The 19778 collected points were edited to 18540 for the final channel geometry

and combined with the out-of-bank elevation collected from digital orthophotogrammetry

to produce the complete site geometry. This geometry is used to develop a TIN for use in the hydraulic model. The TIN is generated using Surfer7 and TerraModeler software. ArcView has modules to perform the kriging and surface generation; however, these data sets are too large for ArcView to handle in a timely manner.