Figures & data
Figure 4. Steps of the proposed methodological approach, involving: i) thematic mapping over the orthophoto; ii) projection of annotations on the mesh representation; iii) point-based representation and iv) point-based thematic mapping over the 3D model.
![Figure 4. Steps of the proposed methodological approach, involving: i) thematic mapping over the orthophoto; ii) projection of annotations on the mesh representation; iii) point-based representation and iv) point-based thematic mapping over the 3D model.](/cms/asset/e19656e0-00b3-458e-b260-2d870290e523/tgnh_a_1960432_f0004_c.jpg)
Figure 7. Example of thematic mapping of digital orthophotos: i) material survey; ii) state of degradation; iii) intervention strategies.
![Figure 7. Example of thematic mapping of digital orthophotos: i) material survey; ii) state of degradation; iii) intervention strategies.](/cms/asset/b15f2059-2c73-4496-bbd9-9cc3a7c3e669/tgnh_a_1960432_f0007_c.jpg)
Figure 9. Example of annotations of the material ‘white marble’ in the upper part of the transept, performed via McNeel Rhinoceros.
![Figure 9. Example of annotations of the material ‘white marble’ in the upper part of the transept, performed via McNeel Rhinoceros.](/cms/asset/f90ef5f0-ff55-4e37-b3cc-8e2ae3a1f45f/tgnh_a_1960432_f0009_c.jpg)
Figure 10. 2D/3D transfer of semantic annotations in the form of closed polylines or curves. Planar projection.
![Figure 10. 2D/3D transfer of semantic annotations in the form of closed polylines or curves. Planar projection.](/cms/asset/3dd258c7-8e4e-4df5-88ed-e56d4882f2e6/tgnh_a_1960432_f0010_c.jpg)
Figure 15. Algorithm for the transfer of semantic annotations in McNeel Rhinoceros visual programming interface.
![Figure 15. Algorithm for the transfer of semantic annotations in McNeel Rhinoceros visual programming interface.](/cms/asset/6b081ff1-88c1-4e71-8ee0-86e57268dcfd/tgnh_a_1960432_f0015_c.jpg)