| Summary: | Photogrammetry, the scientific discipline through which detect the spatial properties and form of an object from one or more photographs, has<br />undergone many transformations. The use in the title of the dot notation, coined by Tim O’Reilly in 2004 related to the evolution of the web, wants<br />to emphasize the scope of this transformation. A new concept of metric correlation has developed through which we can obtain three-dimensional<br />information of an object using any camera. Photographic images can also be easily manipulated so as to create the most disparate projective relationships, unimaginable until a few decades ago. The paper aims to point out the changes induced in the transition from analytical to digital and the role of the new photogrammetry in the integrated digital survey considering some aspects of integration and interrelation with other innovative instrumental techniques of survey.
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