EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 23·5 min read
The Planet Now Has More Trees Than It Did 35 Years Ago
TL;DR
Over the past 35 years, global tree cover has increased by 2.24 million square kilometers, despite significant losses in tropical forests. This growth is largely attributed to agricultural abandonment and extensive tree planting initiatives, particularly in China.
✦ Why It Matters
Consider supporting reforestation initiatives or policies that promote tree planting in your community.
Key Takeaways
- Evaluate land use changes in your projects for ecological impact.
- Consider the implications of tree cover versus forest cover in assessments.
- Monitor agricultural expansion effects on biodiversity in your region.
- Support reforestation initiatives to enhance ecosystem resilience.
How It Works
The study utilized satellite data to classify land cover into three categories, allowing researchers to track changes in tree cover and assess the impact of human activities on ecosystems.