2 - 28 Module 5.2 - Mesh Data Extraction
Table of Contents
1
Mesh Creation and Editing ....................................................................................................... 3
1.1
Create a TIN Mesh.......................................................................................................... 3
1.2
Mesh Editing/ Cleaning ................................................................................................... 5
1.3
Verify TIN ....................................................................................................................... 8
2
Creating Deliverables from Meshes .......................................................................................... 9
2.1
Measuring Volumes ........................................................................................................ 9
2.2
Measure Surface Deviation........................................................................................... 14
2.3
Contour Lines............................................................................................................... 16
3
Enhanced TIN Mesh Creation and Editing ............................................................................... 18
3.1
Defining Breaklines ...................................................................................................... 18
3.2
Creating a TIN Mesh from points and polylines............................................................. 20
3.3
Including additional Breaklines ..................................................................................... 21
3.4
Decimating a TIN Mesh................................................................................................. 23
4
Creating a Uniform Sample Grid Pattern ................................................................................ 27