{
  "region": "Sundarbans-full-region",
  "time_range": "2024-09-16/2025-09-16",
  "months_processed": 13,
  "threshold_method": "Otsu (per-month, computed independently each month)",
  "otsu_thresholds_db_by_month": {
    "2024-09": -12.896594047546387,
    "2024-10": -15.14293098449707,
    "2024-11": -12.215742111206055,
    "2024-12": -12.33647632598877,
    "2025-01": -13.456764221191406,
    "2025-02": -13.34188461303711,
    "2025-03": -13.135305404663086,
    "2025-04": -13.090948104858398,
    "2025-05": -12.980600357055664,
    "2025-06": -12.317551612854004,
    "2025-07": -10.680818557739258,
    "2025-08": -12.338581085205078,
    "2025-09": -9.957441329956055
  },
  "whole_aoi_frequency": {
    "mean": 0.5920677042256669,
    "median": 0.9230769230769231,
    "p10": 0.0,
    "p90": 1.0,
    "note": "Includes permanent open sea \u2014 see zone_breakdown for the tidal-transition-only figures"
  },
  "zone_breakdown": {
    "permanent_water": {
      "pixel_count": 1167437,
      "share_of_aoi_pct": 48.5
    },
    "permanent_land": {
      "pixel_count": 769933,
      "share_of_aoi_pct": 32.0
    },
    "tidal_transition_zone": {
      "pixel_count": 468362,
      "share_of_aoi_pct": 19.5,
      "mean_frequency": 0.5485483925301844,
      "median_frequency": 0.6923076923076923,
      "p10_frequency": 0.07692307692307693,
      "p90_frequency": 0.9230769230769231
    }
  },
  "pixel_count_valid": 2405732,
  "run_timestamp_utc": "2026-09-20T03:23:28.946296+00:00",
  "compiled_by": "I Hug Trees (https://ihugtrees.org)"
}