QZY Models, a leading provider of high-quality architectural and industrial physical models, today announced an ...

The standard facilitates the representation of geometry, topology, semantics, and appearance attributes, so that urban objects can be interpreted meaningfully by different software systems. By ...

"City quarters are the largest element or part of the city, viewed as a two-dimensional element, in which the observer enters as in something new, because he knows that that urban element has a ...