license: cc-by-nc-4.0
tags:
- Methane
- Methane Emission
- Methane Plume
- Sentinel-2
- CarbonMapper
task_categories:
- image-classification
- image-segmentation
size_categories:
- 100K<n<1M
Introduction
This is a methane emission detection dataset designed for tasks such as methane emission classification and segmentation. For each sample, the dataset includes data from three days: the leak day (T), T-90, and T-365, along with the corresponding plume mask and plume label (binary).
The dataset was created by integrating data from CarbonMapper and Sentinel-2, followed by preprocessing steps such as reprojection, resizing, and cropping. Each sample is formatted as a 32x32 size patch, as our experiments demonstrated that this size yields the best performance for the intended tasks.
For further details on the dataset and the associated experiments, please refer to our paper.
Data Sources
This dataset is derived from the following sources:
Sentinel-2: Provided by the European Space Agency (ESA), Sentinel-2 is a high-resolution Earth observation satellite series primarily used for land monitoring, agriculture, forestry, and environmental management. For more information about Sentinel-2, visit the ESA Sentinel-2 website.
CarbonMapper: This initiative focuses on high-resolution hyperspectral remote sensing to monitor greenhouse gas emissions and air pollutants, supporting global efforts to address climate change. For more information, visit the CarbonMapper website.
Both sources have been preprocessed to meet the specific requirements of this dataset and standardized for ease of use.
Overview
Raw Collection
Raw Collection: S2CM_RAW
- L2A product: Collected 6347 samples from 4285 plumes.
- L1C product: Collected 7251 samples from 4974 plumes.
Dataset Splits
The dataset is divided into three splits:
- L1C_temporal_split_32x32
- L2A_temporal_split_32x32
- L2A_location_split_32x32
Below is a summary of the splits:
| Split Name | Training Samples | Testing Samples |
|---|---|---|
| L1C_temporal_split_32x32 | 96,219 | 19,459 |
| L2A_temporal_split_32x32 | 80,660 | 20,319 |
| L2A_location_split_32x32 | 80,217 | 20,789 |
Citation
Coming Soon...
License
The MethaneS2CM dataset is licensed under the CC-BY-NC-4.0 license.
Acknowledgments
We thank the European Space Agency (ESA) and the CarbonMapper initiative for their efforts in open data sharing. Their work enables valuable research and development in the field.