data/delhi_cd/rca_improvements.json

{
  "source": "Root Cause Analysis.pdf (Claude)",
  "applied_uday_day6_7": [
    {
      "rca": "Critical #1 — downscaled destroys detail",
      "change": "DETECTION_INFERENCE_MODE default=auto → fullres_tiled for .tif/.tiff paths"
    },
    {
      "rca": "Critical #2 — LEVIR domain mismatch",
      "change": "Export Day5 fine-tune to models/adaptformer_delhi/; load via ADAPTFORMER_WEIGHTS; Day7 compare vs hub"
    },
    {
      "rca": "Critical #3 — vegetation suppression kills real change",
      "change": "Suppress only both-veg + similar intensity; boost large one-sided veg delta (0.45)"
    },
    {
      "rca": "Significant #4 — registration on GPS GeoTIFF",
      "change": "DETECTION_SKIP_REGISTRATION_GEOTIFF=auto skips SIFT when both paths are GeoTIFF"
    },
    {
      "rca": "Significant #5 — windowed threshold / memory estimate",
      "change": "Windowed threshold default 4096; est_mb uses width*height not long_side^2"
    },
    {
      "rca": "Moderate #6 — tile seams",
      "change": "DETECTION_TILE_OVERLAP default 0.35; AdaptFormer tiled_score uses config overlap"
    },
    {
      "rca": "Moderate #7 — min_region_area not scaled",
      "change": "Scale min_region_area by (working_side/4096)^2 in run_detection"
    }
  ]
}