{
  "region": "Melbourne",
  "run_folder": "data-analytics/sentinel-ndvi/Melbourne-region/2026/04/18/",
  "timestamp_utc": "2026-04-18T12:25:33.774778+00:00",
  "comparison_metrics": {
    "vegetation_metrics": {
      "total_green_cover_pct": 19.24,
      "healthy_vegetation_pct": 2.36,
      "vegetation_health_score": 0.398,
      "total_green_pixels": 668146,
      "healthy_veg_pixels": 81942
    },
    "urban_form_metrics": {
      "built_up_intensity": -0.014,
      "water_bodies_pct": 18.55,
      "water_pixels": 644281
    },
    "composite_scores": {
      "green_infrastructure_score": 0.398,
      "ecological_balance_score": 1923.872
    },
    "raw_stats": {
      "ndvi_mean": 0.162,
      "evi_mean": 0.918,
      "ndbi_mean": -0.014,
      "mndwi_mean": -0.148,
      "total_valid_pixels": 3472924
    }
  },
  "indices": {
    "ndvi_ndbi_diff": {
      "stats": {
        "mean": 0.1762281358242035,
        "min": -2.0,
        "max": 1.6789040565490723,
        "std": 0.22477206587791443,
        "nan_pixels": 3067665,
        "shape": [
          2281,
          2867
        ]
      },
      "bins": {
        "edges": [
          -2.0,
          -1.2642191648483276,
          -0.5284383296966553,
          0.20734262466430664,
          0.9431233406066895,
          1.6789040565490723
        ],
        "percentages": [
          0.0016361789441507904,
          0.001804384256166292,
          32.43172737527691,
          20.48525091721592,
          47.07958114430685
        ]
      },
      "outputs": {
        "cog": "cities_ndvi_ndbi_diff_georef_cog.tif",
        "color_png": "cities_ndvi_ndbi_diff_color.png",
        "grey_png": "cities_ndvi_ndbi_diff_greyscale.png",
        "legend_png": "cities_ndvi_ndbi_diff_legend.png",
        "csv": "cities_ndvi_ndbi_diff_bins.csv",
        "json": "cities_ndvi_ndbi_diff_bins.json"
      }
    },
    "urban_heat_index": {
      "stats": {
        "mean": -0.1762281358242035,
        "min": -1.6789040565490723,
        "max": 2.0,
        "std": 0.22477206587791443,
        "nan_pixels": 3067665,
        "shape": [
          2281,
          2867
        ]
      },
      "bins": {
        "edges": [
          -1.6789040565490723,
          -0.9431232213973999,
          -0.20734238624572754,
          0.5284385681152344,
          1.2642192840576172,
          2.0
        ],
        "percentages": [
          0.17071310030373293,
          20.48526620860792,
          32.431712083884904,
          0.001804384256166292,
          46.910504222947274
        ]
      },
      "outputs": {
        "cog": "cities_urban_heat_index_georef_cog.tif",
        "color_png": "cities_urban_heat_index_color.png",
        "grey_png": "cities_urban_heat_index_greyscale.png",
        "legend_png": "cities_urban_heat_index_legend.png",
        "csv": "cities_urban_heat_index_bins.csv",
        "json": "cities_urban_heat_index_bins.json"
      }
    }
  },
  "overlays": {
    "ndvi_ndbi_overlay": "cities_ndvi_ndbi_overlay.png"
  }
}