{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.kalkaroo-2022.KD-E7",
 "station": "KD-E7",
 "survey": "Kalkaroo 2020-21",
 "survey_id": "kalkaroo-2022",
 "country": "Australia",
 "organisation": "Adelaide University",
 "location": {
  "lat": -31.692694,
  "lon": 140.482806
 },
 "data": {
  "type": "AMT",
  "n_periods": 95,
  "period_min_s": 0.0001,
  "period_max_s": 1191.563634
 },
 "diagnostics": {
  "median_relative_error": 0.0,
  "remote_reference": false,
  "tipper_available": false,
  "completeness_smoothness_diagnostic": {
   "value": 5.0,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "3-D",
  "skew_beta_median_deg": 1.1,
  "pct_periods_3d": 44,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": null,
  "algorithm": null,
  "remote_reference": false,
  "remote_site": null,
  "file_written_by": {
   "name": "Geotools",
   "version": "4.0.5.12583"
  },
  "note": "MAXINFO=6"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/kalkaroo-2022/KD-E7.edi"
 },
 "provenance": {
  "pipeline": "ausmt/extract.build_portal",
  "pipeline_version": "0.2.1",
  "extractor": "mt_metadata (community canonical)",
  "software": {
   "python": "3.12.14",
   "mt_metadata": "1.0.10",
   "mth5": "0.6.8"
  },
  "git_commit": "25c90921c42c72bbc5455b4bbdab9137cf8b8e48",
  "parameters": {
   "dimensionality": {
    "beta_per_period_deg": 3.0,
    "skew_3d_deg": 5.0,
    "pct_periods_3d_threshold": 40,
    "ellip_2d_deg": 0.1,
    "min_rez_row_sine": 0.01,
    "beta_physical_cap_deg": 15.0,
    "min_usable_period_frac": 0.5,
    "skew_aggregation": "median"
   },
   "diagnostic": "completeness/smoothness (median rel error + coverage + smoothness)"
  },
  "generated": "2026-09-09T06:22:47.791693+00:00",
  "input_file": "KD-E7.edi",
  "input_sha256": "efdbf00f605917e4ece54cdc8eb261b1d8b720158fa49f96c6ce949020922381"
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->kalkaroo-2022",
  "station.id->KDE7",
  "station.source_id_preserved_in_site_name:KD-E7",
  "sign_convention: '+' is a library default — EDI carries no machine-readable sign convention; NOT asserted by source",
  "declination.epoch/model: library defaults (epoch=None, model=IGRF) — an EDI states only the declination value; epoch/model NOT asserted by source",
  "citation.authors<-survey_meta:Ben Kay; Graham Heinson; Goran Boren",
  "citation.title<-survey_meta",
  "copyright.release_status=Data Citation Required; conditions_of_use set from licence CC-BY-4.0 (replaced mt_metadata default boilerplate)"
 ],
 "frame": {
  "evidence": {
   "branch": "mt",
   "zrot": "0",
   "trot": "0",
   "rotspec": null,
   "hmeas_azimuths": {
    "hx": 0.0,
    "hy": 90.0
   },
   "emeas_azimuths": {
    "ex": null,
    "ey": null
   }
  },
  "impedance_rotation_deg_source": null,
  "tipper_rotation_deg_source": null,
  "derotated": false,
  "frame_served": "declared-zero",
  "declared_azimuth_deg": 0.0,
  "convention_check": {
   "verdict": "ok",
   "phs_xy_median_deg": 40.64,
   "phs_yx_median_deg": -157.7,
   "n_periods_used": 95,
   "detail": null
  }
 },
 "runs": [
  {
   "id": "KD-E7_001",
   "time_period": {
    "start": "2021-05-03T13:18:30.000000+00:00",
    "end": "2021-05-05T07:27:31.000000+00:00"
   },
   "data_logger": {
    "manufacturer": "Phoenix",
    "model": "MTU-5C",
    "serial_number": "10305",
    "identifiers": [
     {
      "scheme": "DOI",
      "identifier": "10.82388/w6xqbxqn"
     }
    ]
   },
   "channels": [
    {
     "component": "ex",
     "measurement_azimuth_deg": 0.0,
     "dipole_length_m": 50.0
    },
    {
     "component": "ey",
     "measurement_azimuth_deg": 90.0,
     "dipole_length_m": 53.0
    },
    {
     "component": "hx",
     "sensor": {
      "manufacturer": "Phoenix",
      "model": "MTC-150",
      "serial_number": "54870",
      "identifiers": [
       {
        "scheme": "DOI",
        "identifier": "10.82388/4vod0oqc"
       }
      ]
     }
    },
    {
     "component": "hy",
     "sensor": {
      "manufacturer": "Phoenix",
      "model": "MTC-150",
      "serial_number": "54872",
      "identifiers": [
       {
        "scheme": "DOI",
        "identifier": "10.82388/1pqnlk2r"
       }
      ]
     }
    }
   ]
  }
 ],
 "resources": [
  {
   "id": "edi",
   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/kalkaroo-2022/KD-E7.edi"
  },
  {
   "id": "emtfxml",
   "kind": "transfer_function",
   "format": "emtfxml",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "xml/kalkaroo-2022/KD-E7.xml"
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/kalkaroo-2022/KD-E7.h5"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/kalkaroo-2022-edi.zip"
  },
  {
   "id": "xml-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/kalkaroo-2022-xml.zip"
  },
  {
   "id": "survey-mth5",
   "kind": "archive",
   "format": "mth5",
   "path": "bundles/kalkaroo-2022-tf.h5"
  }
 ]
}