Shulou(Shulou.com)05/31 Report--

Audio commentary

Hello, everyone. The meeting will answer your questions. Is the free version of 3D satellite street view map true? can 3D satellite street view map really see people? many people don't know this yet. Now let's take a look at it!

Answer:

1. 3D satellite street view can really see people, cars and trees, all of which can be seen. But if you recognize it, you still can't do it unless you know the person or car yourself, and the pictures displayed when viewing 3D street view maps are not real-time, but record uploaded pictures when making the map. If everyone can see the real-time phenomenon at that time through the street view map, it is not realistic to monitor it directly with a map.

2. 3D map:

3. 3D electronic map, or 3D electronic map, is a three-dimensional abstract description of one or more aspects or part of the real world according to a certain proportion on the basis of 3D electronic map database. 3D network electronic map not only provides users with map query, travel navigation and other map retrieval functions, but also integrates a series of services such as life information, e-government, e-commerce, virtual community, travel navigation and so on. Three-dimensional network electronic map not only brings convenience to people, but also poses a threat to national security, social stability and people's privacy. The three-dimensional real picture scans the height and width of the building directly by satellite or laser technology, and finally forms the three-dimensional map data file. Based on the technology of real scene shooting and data abstract collection, the three-dimensional real scene map is realized. Although 3D maps in real life appeared from the moment the camera appeared, the real development is that since the 20th century, with the emergence of airships, airplanes, satellites and other high-altitude flight tools, we can get a new perspective and shoot in all directions. really develop 3D maps in real life. Its intuition, information content and accuracy are far from comparable to the traditional two-dimensional electronic map.

This is the end of this article. I hope it will be helpful to all of you.

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