Landslide Susceptibility Index (LSI)
Very High Risk (>0.75)
High Risk (0.55 - 0.75)
Medium Risk (0.30 - 0.55)
Low Risk (<0.30)
Northeast States, Northern Himalayas & Western Ghats (RT-DETR + Sentinel-2)
Model performance across 4,500 samples in 30 Indian disaster corridors using all 11 scientific themes:
| Model Architecture | Features Included | Test Accuracy | Test ROC-AUC | F1 Score |
|---|---|---|---|---|
| Model A: Physical Baseline | 18 (Terrain + Soil + Rainfall + Roads + Drainage) | 100.0% | 1.0000 | 1.0000 |
| Model B: Multimodal RT-DETR Fused | 30 (+Optical RGB/NIR/SWIR, +NDVI, +Vision Scars) | 99.89% | 1.0000 | 0.9989 |