How Yandex Is Automating Land Monitoring with AI
Yandex Cloud has described how it built a system that uses CatBoost to find Sosnowsky's hogweed in satellite images. The project was built with students of SHAD (the Yandex School of Data Analysis) and the StopBorshchevik movement. The pipeline includes GeoTIFF normalization, feature calculation such as CIVE, and boosting model training. The main takeaway: for tasks like this, gradient boosting is often more practical than neural networks, and the system can run without expensive infrastructure.
AI-processed from Habr AI; edited by Hamidun News
Yandex Cloud used machine learning (AI) and CatBoost to automate the search for Sosnowsky's hogweed in satellite images. The project is especially timely given the tighter rules: from 1 March 2026, landowners are required to monitor the spread of this plant.
How does a neural network find hogweed in satellite images?
CatBoost analyzes satellite images and automatically detects the plant's characteristic features across large areas, which is cheaper and faster than searching by hand.
Why does hogweed now need to be tracked?
From 1 March 2026, landowners are required to monitor the spread of Sosnowsky's hogweed, an invasive plant that displaces local flora and poses health risks to people.
From what date are landowners required to monitor hogweed?
From 1 March 2026, landowners are required to monitor the spread of Sosnowsky's hogweed.
Why is automation better than manual monitoring of large areas?
Walking the terrain or labeling images by hand is too expensive and slow, especially across thousands of hectares.
Key Questions Answered
How does a neural network find hogweed in satellite images?
CatBoost analyzes satellite images and automatically detects the plant's characteristic features across large areas, which is cheaper and faster than searching by hand.
Why does hogweed now need to be tracked?
From 1 March 2026, landowners are required to monitor the spread of Sosnowsky's hogweed, an invasive plant that displaces local flora and poses health risks to people.
From what date are landowners required to monitor hogweed?
From 1 March 2026, landowners are required to monitor the spread of Sosnowsky's hogweed.
Why is automation better than manual monitoring of large areas?
Walking the terrain or labeling images by hand is too expensive and slow, especially across thousands of hectares.
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