{
  "dataset_name": "Event-SAR",
  "format": "WebDataset (NPZ + JSON)",
  "format_version": 1,
  "samples": 416,
  "shards": 95,
  "source_rasters": 23570,
  "event_types": {
    "earthquake": 314,
    "volcano": 102
  },
  "stages": [
    "pre0",
    "pre1",
    "event",
    "post0",
    "post1"
  ],
  "coverage": {
    "gt95": 385,
    "le95": 31,
    "ge99": 347,
    "full": 49
  },
  "data_bytes": 92756654080,
  "validation": "All source GeoTIFF hashes/grids checked; all exported raw arrays round-trip exactly; all shared masks reconstructed; original GeoTIFF dataset left intact.",
  "created_at": "2026-09-17T01:48:54.857699+00:00"
}