Research Article
Updating Large Scale Topographic Databases in Italian Urban Areas with Submeter QuickBird Images
Table 3
Results of the cartographic tests for the mutual distances between two
points.
| | Urban typology | Category A | Category B | Category C |
| | Map scale | 1 : 5000 | 1 : 10 000 | 1 : 5000 | 1 : 10 000 | 1 : 5000 | 1 : 10 000 | | Testing measures (nr.) | 41 | 41 | 82 | 82 | 64 | 64 | | Within tolerance limit | 93% | 100% | 99% | 100% | 100% | 100% | | Outside tolerance limit | 7% | 0% | 1% | 0% | 0% | 0% | | Test pass | No | Yes | Yes | Yes | Yes | Yes |
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