AI-Based High-Resolution Forest Monitoring ongoing
Preserving global vegetation is crucial for addressing and mitigating climate change. Accurate, up-to-date forest health data is essential. AI4Forest aims to develop advanced AI methods to monitor forests using satellite imagery, including radar and optical data. The project will create scalable techniques for detailed, high-resolution maps of the globe, e.g., to monitor canopy height, biomass, and to track forest disturbances.
🧑🎓 Project Members (excluding external)
🪙 Funding
This project is being funded by the Federal Ministry of Education and Research and the German Aerospace Center (project ID 01IS23025B) from June 2023 to May 2027.
🔬 Project Description
Accurate and up-to-date information on global forest health, disturbances, evolution of above ground biomass and carbon storage is essential for policy-makers to design effective strategies for climate adaptation and mitigation. Advances in Earth observation and AI have paved the way for automated forest monitoring using satellite data, along with radar and LiDAR data. However, existing forest maps often have low resolution, cover limited areas or fail to track temporal dynamics.
The AI4Forest project brings together experts in AI, Applied Mathematics, Computer Science, Remote Sensing, and Climate Science, being a collaboration between ZIB, LSCE, CNRS, WWU and TUM. The project aims to develop scalable AI methods for forest monitoring and to efficiently and cost-effectively process large datasets. These advancements will enable the creation of detailed forest maps with high spatial and temporal resolution, down to individual trees and species, and allow for regular updates across Europe and globally.
Recently, we released a global canopy height map with a 10m resolution, based on satellite data from 2020. You can find the paper on arXiv. Below is an image of the height map, you can explore the interactive global map on the Google Earth Engine.
The computational pipeline to produce the height map can be visualized as follows:
Comparing our map with two other existing global height maps (Lang et al., Potapov et al.), as well as a regional map for France, shows a significant improvement in visual quality.
💬 Talks and posters
Poster presentations
- Jul 2024
- Estimating Canopy Height at Scale by Max Zimmer
41st ICML Conference, Vienna - May 2024
- Sparse Model Soups a Recipe for Improved Pruning Via Model Averaging by Max Zimmer
12th ICLR Conference, Vienna - May 2023
- How I Learned to Stop Worrying and Love Retraining by Max Zimmer
11th ICLR Conference, Kigali
<📝 Publications and preprints
- Zimmer, M., Spiegel, C., and Pokutta, S. (2024). Sparse Model Soups: A Recipe for Improved Pruning Via Model Averaging. Proceedings of International Conference on Learning Representations.
[URL]
[arXiv]
[BibTeX]
- Pauls, J., Zimmer, M., Kelly, U. M., Schwartz, M., Saatchi, S., Ciais, P., Pokutta, S., Brandt, M., and Gieseke, F. (2024). Estimating Canopy Height at Scale. Proceedings of International Conference on Machine Learning.
[arXiv]
[code]
[BibTeX]
- Zimmer, M., Spiegel, C., and Pokutta, S. (2023). How I Learned to Stop Worrying and Love Retraining. Proceedings of International Conference on Learning Representations.
[URL]
[arXiv]
[code]
[BibTeX]