METHOD OF GENERATING BUILDING FACADE DATA FOR A GEOSPATIAL DATABASE FOR A MOBILE DEVICE

摘要

A method of generating façade data for a geospatial database comprises collecting image data relating to the façade of a building. The façade of the building is then categorised from the collected image data in order to generate a façade category associated with the building. A library of façade images is provided, the library comprising a façade image for the building, and an association between the building and the façade category recorded for access of the façade image.