{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.bajool-2025.8000-9200R",
 "station": "8000-9200R",
 "survey": "Bajool Magnetotelluric Survey 2025",
 "survey_id": "bajool-2025",
 "country": "Australia",
 "organisation": "Geological Survey of Queensland",
 "location": {
  "lat": -23.696222,
  "lon": 150.627056
 },
 "data": {
  "type": "AMT",
  "n_periods": 92,
  "period_min_s": 0.0001,
  "period_max_s": 728.177786
 },
 "diagnostics": {
  "median_relative_error": 0.048,
  "remote_reference": true,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 4.0,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "3-D",
  "skew_beta_median_deg": 4.0,
  "pct_periods_3d": 60,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": "EMpower",
  "algorithm": null,
  "remote_reference": true,
  "remote_site": "8000-9200R",
  "file_written_by": {
   "name": "EMpower",
   "version": "v2.41.1.2"
  },
  "note": "PROJECT NAME: LEL\nUNIQUE ID: {e9195620-ccec-4b04-9b7f-4cbae9fc2bfb}\nPROCESS DATE: 2025-09-01 18:38\nDURATION: 3h 26m 16s \nDECLINATION: 9°\nCOORDINATES: -23° 41' 46.4\", 150° 37' 37.4\"\nGPS (MIN - MAX): 10 - 12\nTEMPERATURE (MIN - MAX): 34° - 42°\nCOMB FILTER: 50 HZ\nFINE ROBUST: NONE\nEDITING WORKBENCH\nTOTOAL REJECTED CROSSPOWERS: 60.8269%\nROBUST ALGORITHM: Multiple Coherence, ATTACK: 0.2, RATIO: 80% \nSTATIONS\nELECTRICS\nRECORDING ID: 10290_2025-08-29-231939\nINSTRUMENT TYPE: MTU-8A\nSTATION NAME: 8000-9200R\nOPERATOR: \nAZIMUTH: 0\nEX\nTAG: E1\nLENGTH: 100 [m]\nAC: 0.305112 [V]\nDC: 0.0135803 [V]\nNEGATIVE RES: 650.034 [Ω]\nPOSITIVE RES: 628.4 [Ω]\nSATURATION: 0%\nMIN VALUE: -0.158238 [V]\nMAX VALUE: 0.146874 [V]\nEY\nTAG: E2\nLENGTH: 100 [m]\nAC: 0.238838 [V]\nDC: -0.0374603 [V]\nNEGATIVE RES: 937.766 [Ω]\nPOSITIVE RES: 791.922 [Ω]\nSATURATION: 0%\nMIN VALUE: -0.0983986 [V]\nMAX VALUE: 0.14044 [V]\nMAGNETICS\nRECORDING ID: 10290_2025-08-29-231939\nINSTRUMENT TYPE: MTU-8A\nSTATION NAME: 8000-9200R\nOPERATOR: \nAZIMUTH: 0\nHX\nTAG: H1\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-1xx\nAC: 0.000634197 [V]\nDC: -0.0170898 [V]\nCAL NAME: --- \nSENSOR SERIAL: 53873\nSATURATION: 0 %\nMIN VALUE: -0.000310059 [V]\nMAX VALUE: 0.000324139 [V]\nHY\nTAG: H2\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-1xx\nAC: 0.000736331 [V]\nDC: 0.00808716 [V]\nCAL NAME: 53779_66E913F6.scal\nSENSOR SERIAL: 53779\nSATURATION: 0 %\nMIN VALUE: -0.000359233 [V]\nMAX VALUE: 0.000377098 [V]\nHZ\nTAG: H3\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-1xx\nAC: 0.000357172 [V]\nDC: -0.045929 [V]\nCAL NAME: --- \nSENSOR SERIAL: 54753\nSATURATION: 0 %\nMIN VALUE: -0.000202397 [V]\nMAX VALUE: 0.000154775 [V]\nREFERENCE\nRECORDING ID: 10290_2025-08-29-231939\nINSTRUMENT TYPE: MTU-8A\nSTATION NAME: 8000-9200R\nOPERATOR: \nAZIMUTH: 0\nRX\nTAG: H1\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-1xx\nAC: 0.000634197 [V]\nDC: -0.0170898 [V]\nCAL NAME: --- \nSENSOR SERIAL: 53873\nSATURATION: 0 %\nMIN VALUE: -0.000310059 [V]\nMAX VALUE: 0.000324139 [V]\nRY\nTAG: H2\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-1xx\nAC: 0.000736331 [V]\nDC: 0.00808716 [V]\nCAL NAME: 53779_66E913F6.scal\nSENSOR SERIAL: 53779\nSATURATION: 0 %\nMIN VALUE: -0.000359233 [V]\nMAX VALUE: 0.000377098 [V]"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/bajool-2025/8000-9200R.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": "e208b15fb70740d8c44de51c532e6debd59c4e24",
  "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": "2026-09-20T04:08:35.832153+00:00",
  "input_file": "8000-9200R.edi",
  "input_sha256": "436da6cb511442390e972b2bfb02cdd5ce64751a6bf69d5ccd4a19e90bb3abfc",
  "source": {
   "original_filename": "8000-9200R.edi",
   "source_record_id": "collection.zip!mt108482/MT.zip!MT/MT_Data/8000-9200R.edi"
  }
 },
 "coordinate_qc": null,
 "canonical_conditioning": null,
 "frame": {
  "convention_check": {
   "detail": null,
   "n_periods_used": 89,
   "phs_xy_median_deg": 9.08,
   "phs_yx_median_deg": -154.11,
   "verdict": "ok"
  },
  "declared_azimuth_deg": 0.0,
  "derotated": false,
  "evidence": {
   "branch": "spectra",
   "emeas_azimuths": {
    "ex": null,
    "ey": null
   },
   "hmeas_azimuths": {
    "hx": 0.0,
    "hy": 90.0
   },
   "rotspec": "0",
   "trot": null,
   "zrot": null
  },
  "frame_served": "declared-zero",
  "impedance_rotation_deg_source": null,
  "tipper_rotation_deg_source": null
 },
 "resources": [
  {
   "id": "edi",
   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/bajool-2025/8000-9200R.edi"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/bajool-2025-edi.zip"
  }
 ]
}