Mesh Quality Analysis

Mesh Quality Analysis
Input files:

Mesh (.ELE and .Node-files, or .SHP-file) , DEM as .BIL-file, Velocity distribution .VEC-file after first calculations

Output files:

Saved in the folder of the input mesh.

[Inputfile]+.qual.csv   …   Mesh statistics

[Inputfile]+.qual.shp   …   Mesh with per cell quality information

Further explanation can be found in Chapter 6 of [...]

Probe Results

Probe Results

Load a mesh and multiple parameter layers, which provide one value per cell each.

Provide a file with points or lines.

For each point or each line point the values of each mesh data layer are written in a .CSV-file

This is an easy way to get cross sections [...]

Convert mesh to grid

Convert Mesh to Grid and Subtract another Grid (optional)

Attributes from various files will be assigned to triangles of a mesh. The mesh,  given with .ELE + .NODE  files  will be rasterized and saved as .BIL-file(s) in an output folder. The distance between 2 grid points in x or y direction is given by [...]

ELE to SHP

Convert Triangle Files (.ELE,  .NODE,  .POLY)  to  .SHP-files

Add attributes from multiple files as LAYERS for the .SHP-files

Use AREA, VEC, NODE, XYZ

Add a LAYER with the approx. TIME STEP limit according to the Courant-Friedrich-Levy (CFL) -criteria for each cell

Add 1 depth file (.NODE)
Add 1 velocity distribution file (.VEC)

.SHP to .ELE + .NODE +.POLY

Convert .SHP files  to Triangle-files (.ELE + .NODE + .POLY)

This is not just a simple converter. It enables mapping, exclusion and substitution filters. For every single cell.

MAPPING:

Add Elevation Values from DEM (if a .BIL-file or a FOLDER with multiple files is given)

EXCLUSION FILTERS:

Don’t convert cells

PROP >   C …  [layer property of  input .SHP-file]   >  C  [...]