Researchers at the University of São Paulo (USP) developed a software that promises to assist in trees In urban areas, reducing the risk of falls, especially in extreme climate events.
The tool, created by scientists from the Institute of Advanced Studies (IEA-USP ), Institute of Biosciences (IB-USP ) and Polytechnic School (Poly-USP ), uses a algorithm which guides pruning precisely, taking into account the structure of the tree and local conditions.
Technology works from the laser scanning of the trees, generating three -dimensional images that are processed by a computational model. THE pruning algorithm developed by the researchers, considers the deformations and deflection of the trees caused by the wind, allowing a precise diagnosis and the indication of the ideal points for the cut.
The project, carried out within the Center for Research and Innovation in Effect Gases (RCGI), has support from FAPESP and from Shell and seeks solutions to mitigate the effects of climate change .
Promising tests
Initial tests performed on the USP campus showed promising results. Pruning up to 20% of the World Cup, guided by the algorithm, kept the balance of the trees. On the other hand, cuts made without the aid of the software increased the weakness points, raising the risk of falling.
Currently, the trees In urban areas it is based on environmental management plans, with a cutting limit of 30% of the pantry. The new technology promises to improve this process, making it more precise and efficient.
Researchers now seek to integrate data on trees to the model, as well as weather information such as wind speed and direction. The goal is to further improve the accuracy of the tool and adapt it to different species and environmental conditions.
Some city halls, including São Paulo, have already shown interest in using the software for the Urban Arboreal Management . THE Green and Environment Secretariat (SVMA) From the City of São Paulo reported that it was in contact with the researchers to evaluate the applicability of the tool.
Technology is expected to contribute to the prevention of tree falls, increasing the safety and resilience of cities in the face of climate change.
This content was originally published in USP software can reduce risk of tree falls in urban areas on the CNN Brazil website.
Source: CNN Brasil
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