GeoTool_Buffer

缓冲区分析

GeoTool
  441

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contributed at 2018-01-02

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Method-focused categoriesData-perspectiveGeoinformation analysis

Model Description

Chinese {{currentDetailLanguage}} Chinese

Basic information

Buffer analysis is based on point, line, surface entity, automatically create a buffer polygon layer within a certain width range around it, and then establish the overlay of the layer and target layer, and analyze to get the desired result. It is one of the spatial analysis tools used to solve the proximity problem. Proximity describes the degree to which two geographical objects are similar in geographical space

Buffer analysis is one of the important spatial analysis functions of geographic information systems. It has extensive applications in transportation, forestry, resource management, and urban planning, such as the delimitation of protected areas around lakes and rivers, and the selection of automotive service areas. The residential area is far from the establishment of the street network buffer.

The type of buffer

1、Point buffer

2、Line buffer

3、Polygon buffer

 

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How to Cite

NNU_Group (2018). GeoTool_Buffer, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/176c16d0-25cc-49bd-8bfe-135f27509336
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Initial contribute: 2018-01-02

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