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license: mit
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---
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license: mit
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---
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# Model Card: GPROF IR
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## Model Details
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**Model Name:** GPROF IR
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**Developer:** Simon Pfreundschuh
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**License:** MIT
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**Model Type:** Neural Network for Precipitation Retrieval
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**Language:** Not applicable
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**Framework:** PyTorch
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**Repository:** github.com/simonpf/gprof_ir
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## Model Description
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GPROF IR is a satellite precipitation retrieval for geostationary IR observations.
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### Inputs
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- 11 um brightness temperatures from geostationary sensors
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### Outputs
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- Surface precipitation estimates
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## Training Data
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- **Training Data Source:** Satellite-based observations and collocated ground truth precipitation estimates derived from GPM 2BCMB.
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- **Data Preprocessing:** Normalization
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## Training Procedure
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- **Optimizer:** AdamW
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- **Loss Function:** Quantile regression
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- **Training Hardware:** 2 NVIDIA RTX 6000
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- **Hyperparameters:** Not exhaustively tuned
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## Performance
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- **Evaluation Metrics:** Bias, Mean Squared Error (MSE), Mean Absolute Error (MAE), Correlation Coefficient
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- **Benchmark Comparisons:** Compared against ground-based radar.
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## Intended Use
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- **Primary Use Case:** Satellite-based precipitation retrieval for weather and climate applications
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- **Potential Applications:** Hydrology, extreme weather forecasting, climate research
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- **Usage Recommendations:** Performance may vary across different climate regimes
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## Ethical Considerations
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- **Bias Mitigation:** Extensive validation against independent datasets
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## Contact
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For questions see corresponding author in reference.
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