Street spatial form layout method based on grid selection

A technology of spatial form and layout method, applied in the field of street and alley spatial form layout based on grid selection, can solve the problems of establishing spatial form layout logic, etc., and achieve the effect of shortening design time, strong operability and high accuracy

Active Publication Date: 2016-08-24
SOUTHEAST UNIV
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Problems solved by technology

However, in the long process of urban development, the spatial form of streets and alleys is often affected by many factors. It is impossible to quickly sort out and analyze a large number of related

Method used

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  • Street spatial form layout method based on grid selection
  • Street spatial form layout method based on grid selection
  • Street spatial form layout method based on grid selection

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Embodiment Construction

[0035] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. After reading the present invention, those skilled in the art all fall into the appended claims of the present application to the amendments of various equivalent forms of the present invention limited range.

[0036] Such as figure 1 As shown in the embodiment of the present invention, a street and lane spatial layout method based on grid selection is disclosed. By defining the size selection and generating grid reference system, the grid is rotated and deformed according to the current street and lane shape parameters, and then according to the center The grid is further divided and merged with the position of the open space. Finally, the road width is set under the grid system and t...

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Abstract

The invention discloses a street spatial form layout method based on grid selection. The street spatial form layout method includes the steps of generating a street grid reference system on basis of set grid form parameters; extracting present spatial form data from a vector diagram of a current street, superimposing the data onto the grid reference system, and conducting grid local rotation and deformation on the reference system according to the present form; setting a public center and an open space range, and conducting grid segmenting and merging; and conducting fine adjustment of the road width and form to form a final street spatial form layout. The invention achieves the overall logic and order of the spatial form layout through grid selection, and the operating method has the portability and is suitable for a variety of urban street layout design; and the invention has the advantages of flexible design, less time consumption, high efficiency, uniqueness and unduplicatedness of generated results, and so forth, and has a practical application value for planning engineering practice.

Description

technical field [0001] The invention relates to a method for layout of urban space form, in particular to a method for layout of street and lane space form based on grid selection. Background technique [0002] The layout of the spatial form of streets and alleys is the core link of urban planning and construction engineering practice, and it is also an important technical means of urban land management. In the context of rapid urbanization, fast, scientific and rational spatial form layout techniques are needed. With the rapid development and wide application of computer technology and information processing technology, conditions are provided for the realization of urban spatial form automatic layout. Grid layout, as a basic mode of urban spatial form organization, can be seen in various types of cities at all times and in all over the world, whether it is Miletus in ancient Greece, Timgad in ancient Rome, Chang'an in Tang Dynasty, Dadu in Yuan Dynasty, Middle Ages Paris,...

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Application Information

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IPC IPC(8): G06T11/20G06Q50/08
CPCG06Q50/08G06T11/206
Inventor 杨俊宴陆小波
Owner SOUTHEAST UNIV
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