2nd review ppt

1. 3D Modeling of Trees using DSM for forest Application Presented by Anand R, 200712101 ME Geoinformatics, final year IRS, Anna University GUIDE : Dr.L.Subbaraj, Scientist IRS ,Anna University

4. Point cloud with default classes

5. Classified ground points

6. Low points are classified

7. Contour generated (3000m x 3500 m)

8. Zoomed view of contour 5m interval

9. Showing contour top elevation

10. Showing contour bottom elevation

11. Distance between two tree crown points

14. 3D Tree algorithm Display 3D co-ordinates Start Create 3D contour Input1 : Tree.xyz data Create solid tree model Interpolation End Input 2: Image. tiff Image Processing Create 2D Contour Matching Fitting Connecting Filling Surface

15. Each layers boundary points are separately connected. Creating 2D contour fig 1 - 2D Contour Connecting Points

16. Create solid surface of each layer. layer 1 layer 2 layer 3 2D Solid Surface

17. layers converted to filled surface Filled surface

19. Thank you