SinkAlert - BDI×AWS Hackathon Demo

Ask about Bangkok sinkhole risk, soil types, rainfall patterns, InSAR subsidence, or DMR data. Thai or English.

📁 Drag & drop or click to upload

Road surface photo (JPEG/PNG)

Location 24h Rainfall (mm) 45mm Subsidence Rate (mm/yr) 3.2mm/yr

AlgorithmXGBoost + SHAP

Features13 (rain, soil, subsidence, flood)

Data sourcesTMD, DMR, SoilGrids, NASA

Validation5-fold CV + Bootstrap CI

InferenceAmazon Nova Pro (Bedrock)

CV DetectionYOLOv8 (Japan COCO)

Dataset7,598 images, 21K bboxes

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