Table 4 Validation with external datasets.
Validation category | Validation criteria | External source of information |
---|---|---|
Data completeness | Geographical coverage | see Fig. 2 |
Number of buildings | ||
Data plausibility | Data field “UD.1920s”: Range of urban district numbers. | |
Data field “CC.2010s”: Spelling of cadastral community numbers. | ||
Data field “STR.2010s”: Name spelling of street, alleys and squares. | ||
Data field “STR.1920s”: Name spelling of street, alleys and squares. | ||
Data field “FLOORS.1920s”: Plausibilization of floor numbers. | ||
Data field “BN.1920s”: Plausibilization of building number. | ||
Data field “POS.1920s”: Plausibilization of building positions. | ||
Data interpretation | Data field “AREA.1920s”: Definition of the spatial reference unit. | |
Data field “FLOORS.1920s”: Definition of the accounting scheme. |