Viewshed-based modelling of visual exposure to urban greenery – An efficient GIS tool for practical planning applications

Landscape and Urban Planning（2022）

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摘要

•We developed a geospatial method for modelling visual exposure to urban greenery.•Implementing the method in GRASS GIS ensures its wide applicability and flexibility.•High computational efficiency enables city-wide assessment on commodity hardware.•Viewshed parametrisation and high-quality data needed for high modelling accuracy.

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关键词

Urban greenery,Urban trees,Visual exposure,GIS,Viewshed analysis,Urban planning

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