Table 1 Details of the four datasets validated (see Fig. 9)
From: val3dity: validation of 3D GIS primitives according to the international standards
Buildings | Primitives | Time validation | |||||||
|---|---|---|---|---|---|---|---|---|---|
Sizea | Total | Parts | Repb | Valid | Total | Valid | Default | Overlap_tol=0.05c | |
Berlin1 | 933MB | 22 771 | 3 | S+Sem | 74% | 89 736 | 90% | 1m19 s | 1m19 s (74%) |
DenHaag2 | 22MB | 844 | 507 | S | 61% | 1 990 | 85% | 39 s | 10m29 s (80%) |
Montréal3 | 125MB | 581 | 0 | Sem | 73% | 1 744 | 88% | 3 s | 3 s (73%) |
NRW4 | 16MB | 797 | 95 | S | 83% | 928 | 77% | 5 s | 35 s (83%) |