Google is engaged on bringing more shade to help cool our cities because the local weather disaster worsens. The brand new Tree Canopy Lab combines synthetic intelligence and aerial imaging to assist cities see the place there are gaps of their tree protection and tree planting tasks. Cities will then know the place to plant extra bushes, Google mentioned.
Google is working with the Metropolis of Los Angeles on the challenge.
“Excessive temperatures have gotten extra frequent in cities the place concrete and infrastructure at the moment are creating warmth islands — areas that have increased temperatures, resulting in poor air high quality, dehydration and different public well being considerations,” Google mentioned in a weblog publish Wednesday. “Timber are more and more seen as an answer to each decreasing street-level temperatures whereas enhancing high quality of life.”
The Tree Cover Lab exhibits what share of neighborhoods have tree protection, in addition to inhabitants density and areas which are topic to excessive warmth. It makes use of pictures collected by planes in the course of the spring, summer season and fall, together with coloration pictures and near-infrared pictures. Google AI is then used to scan the pictures and detect bushes, and Google Earth Engine helps analyze this knowledge.
Google’s tree lab has discovered that fifty% of Los Angeles residents stay in space with 10% or much less tree protection, and 44% stay in excessive warmth threat areas.
“Each tree we plant may help stem the tide of the local weather disaster,” mentioned Eric Garcetti, mayor of Los Angeles. “Once we broaden our city forest, we will sow the seeds of a more healthy, extra sustainable and equitable future for communities hit hardest by rising temperatures and intensifying warmth waves.”