GeoTool_Buffer

缓冲区分析

GeoTool
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contributed at 2018-01-02

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Classification(s)

Geography SubjectGIScience & Remote SensingShape Processing

Detailed Description

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

 

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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Contributor

contributed at 2018-01-02

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