What material is the sand table made of!

The materials used to make the sand table generally include: sand table frame, stool, fine sand, mud, ground model, paper strips (cloth) representing roads and rivers, sawdust rendering landform tones, pigments, military chess representing combat operations, team signs and numbers, playing cards explaining the names of residential areas, highlands and rivers, etc.

There are also bamboo sticks (sticks), ropes, thumbtacks, rice, brushes, shovels and other tools.

Extended data:

Sand table classification:

I. Terrain sand table

Terrain model is a micro-entity that represents terrain features, which reflects mountains, water bodies, roads and other things, and mainly displays terrain data, so that people can understand macro things from a micro perspective. Terrain model has a wide range of applications, and its main industries are: government, transportation, water conservancy, electric power, public security command, land and resources, tourism, people's armed forces, military and so on.

Second, the building sand table

Architectural models express architectural art in the form of micro-entities. Whether it is a single shape or a combination of groups, it faithfully expresses the structure of architectural thought and transforms the architect's intention into a concrete image.

Third, the electronic sand table

Using real 3D geographic information data and advanced geographic information technology, electronic sand table can dynamically find the geographic information of each point in real time. Such as three-dimensional coordinates, height, slope, rivers, roads, various artificial projects and facilities, long-term planning and other information.

Through the advanced 3D simulation function, intelligent analysis such as 3D single-point flight, path flight, flight around points, engineering facilities query, economic benefit analysis and so on can be carried out in real time on the computer. It is suitable for the location selection of mobile communication and the planning and construction of large-scale water conservancy facilities and other units closely related to geography and topography.

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