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README.md
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pretty_name: RFInject
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---
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## Overview
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RFInject is a research-grade Earth Observation dataset and methodology for controlled synthetic Radio Frequency Interference (RFI) injection into clean Sentinel-1 Synthetic Aperture Radar (SAR) data.
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RFInject preserves the physical and statistical properties of real Sentinel-1 acquisitions while enabling full parametric control over injected interference characteristics.
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## Motivation
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Radio Frequency Interference is a major source of performance degradation in modern SAR missions. Sentinel-1 data is particularly affected, yet most existing studies rely on ad-hoc or irreproducible contamination scenarios.
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RFInject enables:
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- Repeatable experimental setups
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- Controlled and parameterized interference scenarios
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- Algorithm-agnostic benchmarking across methods and sensors
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## Dataset Structure
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```
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├── RFInject/ # Sentinel-1 data with injected synthetic RFI
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│ ├── product_001.zarr
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│ ├── product_002.zarr
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│ ├── product_003.zarr
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│ └── burst_0
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│ └── burst_1
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│ └── burst_2
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│ └── zarr.json (the product metadata)
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│ └── echo (the clean burst)
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│ └── rfi (the rfi to add to burst)
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│ └── zarr.json (the RFI metadata)
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└── README.md
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```
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## Data Characteristics
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| Property | Description |
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|---------------------|-------------|
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| Platform | Sentinel-1 |
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| Sensor | C-band SAR |
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| Data Level | L0 |
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| Interference Type | Synthetic RFI (parametric) |
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| File Format | zarr / analysis-ready |
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## Methodology
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Synthetic RFI is injected by superimposing parameterized interference signals onto clean Sentinel-1 radar echoes.
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The approach ensures:
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- Spectral and temporal realism
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- Preservation of system characteristics
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- Full reproducibility through metadata-controlled parameters
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## Ingestion with EOTDL
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### CLI
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```bash
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eotdl datasets get RFInject
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```
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## Intended Use
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This dataset is intended for:
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- RFI detection and mitigation research
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- Machine learning model training and evaluation
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- Algorithm benchmarking
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- Reproducible SAR processing experiments
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Users are responsible for validating suitability for operational or safety-critical applications.
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## Citation
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```
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This dataset is released under the CC0 license.
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## Acknowledgements
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Developed within the ESA Φ-lab research ecosystem and related collaborations.
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pretty_name: RFInject
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---
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# DISCLAIMER
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This dataset has been mirrored to: https://huggingface.co/buckets/ESA-philab/RFInject-v1-L0
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## Overview
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RFInject is a research-grade Earth Observation dataset and methodology for controlled synthetic Radio Frequency Interference (RFI) injection into clean Sentinel-1 Synthetic Aperture Radar (SAR) data.
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RFInject preserves the physical and statistical properties of real Sentinel-1 acquisitions while enabling full parametric control over injected interference characteristics.
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## Citation
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```
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This dataset is released under the CC0 license.
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