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      3+30+300

      3 items

      May 2025

      • Scottish Council Leading the Way with Cross-Function Application of Green Space Analysis

        3+30+300 research rule applied to support health, housing, infrastructure and green space strategies Analysis visuals support resident engagement activities 3+30+300 analysis created using GB’s only comprehensive tree mapping dataset Aberdeenshire…

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      February 2025

      • The Importance of Urban Greening: Mapping the 3+30+300 Rule Using Geospatial Data

        by Alice Hilton Over half of the world’s population currently live in urban areas, many of which are complex and face issues such as dense population, congestion, and access to…

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      November 2024

      • Urban Tree and Green Space Calculation Tool Gives Clarity on Priority City Areas in Urgent Need of Greening Initiatives

        Designed to offer insight into areas that do not meet requirements detailing proximity to trees and green space Developed applying the 3+30+300 rule to the unique National Tree Map™ Snapshot…

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      • Aerial image of neighbourhood with 3+30+300 layer overlaid and two keys representing building score

        Scottish Council Leading the Way with Cross-Function Application of Green Space Analysis

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      • Three copies of aerial imagery of a neighbourhood with the three layes/rules of the 3+30+300 rule overlaid

        The Importance of Urban Greening: Mapping the 3+30+300 Rule Using Geospatial Data

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      • Map of a residential area colour graded by canopy cover

        Urban Tree and Green Space Calculation Tool Gives Clarity on Priority City Areas in Urgent Need of Greening Initiatives

        Read More
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