{
  "owner": "Japan Meteorological Agency; public raw observations distributed by NOAA",
  "processing": "Climate Explorer independent Satpy true_color from AHI bands1\u20134; solar-zenith normalization, Rayleigh correction, hybrid green, self sharpening; EPSG:3857 nearest-neighbour resampling; Natural Earth country/coast overlays. This is observed imagery, not AI generated or a CIRA TCR tile product.",
  "time": {
    "nominal_scan_start_utc": "2026-10-24T03:00:00Z",
    "station_cutoff_utc": "2026-10-24T09:00:00Z",
    "station_cutoff_jst": "2026-10-24T18:00:00+09:00",
    "image_precedes_station_cutoff_hours": 6,
    "band_metadata": {
      "B01": {
        "start_time": "2026-10-24 03:00:00",
        "end_time": "2026-10-24 03:10:00",
        "sensor": "ahi",
        "platform_name": "Himawari-9",
        "units": "%",
        "calibration": "reflectance",
        "orbital_parameters": "{'projection_longitude': np.float64(140.7), 'projection_latitude': np.float64(0.0), 'projection_altitude': np.float64(35785863.0), 'satellite_actual_longitude': np.float64(140.747), 'satellite_actual_latitude': np.float64(-0.009999999999999998), 'satellite_actual_altitude': np.float64(35780250.0), 'nadir_longitude': np.float64(140.68045150979734), 'nadir_latitude': np.float64(-0.2670137603249675)}"
      },
      "B02": {
        "start_time": "2026-10-24 03:00:00",
        "end_time": "2026-10-24 03:10:00",
        "sensor": "ahi",
        "platform_name": "Himawari-9",
        "units": "%",
        "calibration": "reflectance",
        "orbital_parameters": "{'projection_longitude': np.float64(140.7), 'projection_latitude': np.float64(0.0), 'projection_altitude': np.float64(35785863.0), 'satellite_actual_longitude': np.float64(140.747), 'satellite_actual_latitude': np.float64(-0.009999999999999998), 'satellite_actual_altitude': np.float64(35780250.0), 'nadir_longitude': np.float64(140.68028808344908), 'nadir_latitude': np.float64(-0.26710596888938265)}"
      },
      "B03": {
        "start_time": "2026-10-24 03:00:00",
        "end_time": "2026-10-24 03:10:00",
        "sensor": "ahi",
        "platform_name": "Himawari-9",
        "units": "%",
        "calibration": "reflectance",
        "orbital_parameters": "{'projection_longitude': np.float64(140.7), 'projection_latitude': np.float64(0.0), 'projection_altitude': np.float64(35785863.0), 'satellite_actual_longitude': np.float64(140.747), 'satellite_actual_latitude': np.float64(-0.009999999999999998), 'satellite_actual_altitude': np.float64(35780250.0), 'nadir_longitude': np.float64(140.68042087591888), 'nadir_latitude': np.float64(-0.26699645412721634)}"
      },
      "B04": {
        "start_time": "2026-10-24 03:00:00",
        "end_time": "2026-10-24 03:10:00",
        "sensor": "ahi",
        "platform_name": "Himawari-9",
        "units": "%",
        "calibration": "reflectance",
        "orbital_parameters": "{'projection_longitude': np.float64(140.7), 'projection_latitude': np.float64(0.0), 'projection_altitude': np.float64(35785863.0), 'satellite_actual_longitude': np.float64(140.747), 'satellite_actual_latitude': np.float64(-0.009999999999999998), 'satellite_actual_altitude': np.float64(35780250.0), 'nadir_longitude': np.float64(140.68042049384977), 'nadir_latitude': np.float64(-0.26690942785779087)}"
      }
    }
  },
  "raw_sources": [
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B01_FLDK_R10_S0210.DAT.bz2",
      "bytes": 7608478,
      "sha256": "51e25fdc6136858bc1113936941949c482e3bf52680632afbc95b3ee74466608",
      "last_modified": "2026-10-24T03:10:47.000Z",
      "etag": "\"eea8e3e5e9f457b51e127dd3dd6e6f2f\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B01_FLDK_R10_S0310.DAT.bz2",
      "bytes": 9535098,
      "sha256": "496a0a8b65d468e92f75e5f052379f128acc1334337c18d6ac385d306bb94bc6",
      "last_modified": "2026-10-24T03:10:48.000Z",
      "etag": "\"deaf66c60b4d038fd40aabca10369021\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B01_FLDK_R10_S0410.DAT.bz2",
      "bytes": 10465749,
      "sha256": "a971d6707f14f158e224b9f25a35673bc172616b4f3e3715f691caee1f4d84f5",
      "last_modified": "2026-10-24T03:10:51.000Z",
      "etag": "\"a9998352bc7c2d65b7d261efa90b90a0\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B02_FLDK_R10_S0210.DAT.bz2",
      "bytes": 7706134,
      "sha256": "190f5879759b555857d9e8e694d1c50a6498883ef25a190f7ba865532cfaff13",
      "last_modified": "2026-10-24T03:10:49.000Z",
      "etag": "\"e030622a89a410f48f2ee4a30a1c276b\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B02_FLDK_R10_S0310.DAT.bz2",
      "bytes": 9551531,
      "sha256": "d7d2fca5d0b400c18ef91b4386f626a409ee66f768a33cbc7822b12004c1b15f",
      "last_modified": "2026-10-24T03:10:52.000Z",
      "etag": "\"f8175bc8e254c0efef0a52fa9e822194\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B02_FLDK_R10_S0410.DAT.bz2",
      "bytes": 10460433,
      "sha256": "31c9b168e55a7cc27437744886ac9de242b9a89ec4f2cfbd6e270ebc78e0d412",
      "last_modified": "2026-10-24T03:10:51.000Z",
      "etag": "\"14807780b9fdcab5a88afd7722ea05b1\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B03_FLDK_R05_S0210.DAT.bz2",
      "bytes": 30152206,
      "sha256": "ee15d415f8b0447c82530084bb6ad55aba2afeb7c7ab75e5479e08ae21cd1a88",
      "last_modified": "2026-10-24T03:11:59.000Z",
      "etag": "\"9aff982d2316eccda883c83c099bed54\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B03_FLDK_R05_S0310.DAT.bz2",
      "bytes": 36964870,
      "sha256": "0b7c899c40f3b5ecc7de6b804c7b353c6bc54fb8c2786fef836d9ec309e193c4",
      "last_modified": "2026-10-24T03:11:57.000Z",
      "etag": "\"6f7410596926c0fc4b465ba23fb1aaf9\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B03_FLDK_R05_S0410.DAT.bz2",
      "bytes": 39618989,
      "sha256": "e00d7dc2bb0030a015e36a2036703b6bd875ec63eef98c25de14ccd66d64c560",
      "last_modified": "2026-10-24T03:12:00.000Z",
      "etag": "\"7386c61b88eb0fcd5b7a3365d2646c91\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B04_FLDK_R10_S0210.DAT.bz2",
      "bytes": 8575262,
      "sha256": "071d2cc2d2e5e4bfacf19f2cb08bb88ba3becef9219e87ef76b5b50534575ff6",
      "last_modified": "2026-10-24T03:10:54.000Z",
      "etag": "\"e8e0f55f703ca01ac65a113291c91445\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B04_FLDK_R10_S0310.DAT.bz2",
      "bytes": 10481359,
      "sha256": "2f24b0a6a6c8547755db3e10de2363a30901fdc6ac62489e9d61ddb828b1cda1",
      "last_modified": "2026-10-24T03:10:52.000Z",
      "etag": "\"3f8485dc5234a4f4ea0c01cd9d153ad0\""
    },
    {
      "url": "https://noaa-himawari9.s3.amazonaws.com/AHI-L1b-FLDK/2026/10/24/0300/HS_H09_20261024_0300_B04_FLDK_R10_S0410.DAT.bz2",
      "bytes": 11240493,
      "sha256": "d617087b02472396f835f7a7f5c919c07da5c37f7645615d128d01904a7002b0",
      "last_modified": "2026-10-24T03:10:56.000Z",
      "etag": "\"fa9d324c8146ec145adb77aa99e726f9\""
    }
  ],
  "scientific_processing": {
    "retrieved_at_utc": "2026-10-24T10:03:39.440514+00:00",
    "source_listing_url": "https://noaa-himawari9.s3.amazonaws.com/?list-type=2&prefix=AHI-L1b-FLDK/2026/10/24/0300/",
    "calibration_datasets": [
      {
        "path": "pyspectral-data/rsr_ahi_Himawari-9.h5",
        "bytes": 303952,
        "sha256": "811937b48b28189629ec57fe4de17c02636e6282701a5c7fdd2def1d729823f4"
      },
      {
        "path": "pyspectral-data/rayleigh_only/rayleigh_lut_us-standard.h5",
        "bytes": 10643400,
        "sha256": "d573007c58579468f6b377cff1980e115e3d4449ff0479246c0804b260121a1b"
      }
    ],
    "spectral_response_source": "https://zenodo.org/records/19373017/files/pyspectral_rsr_data.tgz",
    "rayleigh_reference_url_prefix": "https://zenodo.org/record/1288441/files/pyspectral_atm_correction_luts",
    "native_segment_selection": "Band 1,2,4 at1km and band3 at0.5km; full-disk segments02\u201304; inputbbox109\u2013138E,12\u201335N to cover finalbbox110\u2013137E,13\u201334N without edge gaps.",
    "old_imagery_used": false,
    "static_geography_and_scientific_tables_reused": true
  },
  "geography": "https://www.naturalearthdata.com/about/terms-of-use/"
}