Week 4 Challenge
Aim: To provide terrain model by graphical filter, text interpolation and elements method and do changes as asked.
2. Edited- 'Graphical_Filter.dgn'
3. Annoted a few contours in "From_Elements.dgn' (Screenshot- Annotate Contours)
4. Contour interval changed in- 'Graphical_Filter.dgn' (Screenshot- Contour Interval 1, Contour Interval 2)