The 3+30+300 in brief Urban forests provide a wide range of essential benefits. Current global challenges, such as climate change, environmental degradation, and public health challenges (such as the recent COVID-19 pandemic), have resulted in increased awareness of the importance of urban trees and

2024年1月10日 · The 3-30-300 rule offers benchmarks for cities to promote equitable nature access. It dictates that individuals should see three trees from their dwelling, have 30 % tree canopy in their neighborhood, and live within 300 m of a high-quality green space.

2024年4月22日 · In 2021 Cecil Konijnendijk, Director at the Nature Based Solutions Institute, proposed a new guideline for greener, healthier, more resilient cities: the 3+30+300 rule. The rule sets three minimum criteria for urban trees and green space: At least 3 trees in sight from every home, school, and workplace At least 30% tree canopy in every neighborhood

2022年12月1日 · The 3-30-300 green space rule focuses on the presence of green space, but some studies have suggested that it is not (only) the presence, but the actual visits to nature that are important for better health and well-being and suggested at least 2 h per week of visits (White et al., 2019, Kruize et al., 2019).

2024年6月3日 · To help you design effective reports, we introduce the 3-30-300 rule for information design. The 3-30-300 rule is a straightforward and practical approach for you to produce efficient report layouts by structuring reports in a functionally hierarchical way.

2021年7月30日 · To ensure a fair and accessible distribution of trees and green spaces, urban planners are increasingly advocating for the implementation of the 3-30-300 rule, which was first proposed in early...

lth Organization, we would like to introduce a new (guiding) rule for urban forestry: the 3-30-300 rule. We’ll explain this rule below and are of cours aware that its application will be more challenging – and perhaps less relevant – in some contexts. The rule recognises that we need to bring trees and nature all the way into

PDF | On Oct 3, 2024, Chiara Cavalieri and others published The 3+30+300 rule for urban forestry | Find, read and cite all the research you need on ResearchGate

2024年11月19日 · The 3-30-300 rule is a recently proposed metric that sets minimum standards for access to nature in cities for human wellbeing. It specifies that homes, schools and workplaces should have a view...

2024年5月10日 · Highlights • The 3-30-300 rule offers green visibility, availability and accessibility quantification. • The 3-30-300 rule can be quantified through field surveys, remotely sensed vegetation indices, map APIs • The health benefits of green exposure are more evident in developed residential areas. •