{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.kalgoorlie-2020.EIS10002",
 "station": "EIS10002",
 "survey": "Kalgoorlie Broadband Magnetotelluric Survey 2020 (Geological Survey of Western Australia)",
 "survey_id": "kalgoorlie-2020",
 "country": "Australia",
 "organisation": "Geological Survey of Western Australia",
 "location": {
  "lat": -30.885528,
  "lon": 121.312833
 },
 "data": {
  "type": "AMT",
  "n_periods": 104,
  "period_min_s": 0.0001,
  "period_max_s": 5825.42144
 },
 "diagnostics": {
  "median_relative_error": 0.001,
  "remote_reference": true,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 5.0,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "2-D",
  "skew_beta_median_deg": 1.8,
  "pct_periods_3d": 36,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": null,
  "algorithm": null,
  "remote_reference": true,
  "remote_site": "EIS10001",
  "file_written_by": {
   "name": "Geotools",
   "version": "1.9.7.12357"
  },
  "note": "source.file=EIS10002.edi (72154.zip!72154_Kalgoorlie_MT_2020/72154_Appendix III - Final Data/EDI/EIS10002.edi)\nsource.collection=Geological Survey of Western Australia MAGIX registration 72154, Kalgoorlie Broadband MT 2020, delivered as 72154.zip\nsource.sha256=d460477ea5a92c7226c1be4fa6cf7e5b38c103651a9ef70f3fecf4cf50eb8b3b\nsource.copy=provenance/as-delivered/EIS10002.edi in this package, byte identical to the delivery\nrepair.defect=ACQDATE prints the Geotools placeholder 01/01/01, which the reader takes as 1 January 2001 and publishes as this sounding's acquisition date\nrepair.change=ACQDATE set to 2020-07-28 and FILEDATE rewritten from the month-first 12/02/20 to 2020-12-02; no other byte is changed apart from the padding after a value whose width grew\nrepair.basis=this file's own INFO block dates its recording, RECORDING ID 10126_2020-07-28-075650; ACQDATE takes the date of that start as the file stamps it, because 105 of the 106 dated headers of this Geotools 1.9.7.12357 delivery print the date their own INFO block stamps on the recording start, and the delivery prints month first, 30 of those 106 ACQDATE values carrying a second field above 12 and none a first\nrepair.ruling=owner ruling 2026-09-18: a header date the reader misreads is repaired in the served copy and the delivered file is kept in provenance\nrepair.by=AusMT, _tools/repair_edi_header_dates.py\nMAXINFO=115\nPROJECT NAME: UWAKal_V2\nUNIQUE ID: {9b3a42d0-cdc2-4c4a-9976-022547019c18}\nPROCESS DATE: 2020-11-12 13:22\nDURATION: 41 h 19 m 46 s \nDECLINATION: 0°\nCOORDINATES: -30° 53' 7.9\", 121° 18' 46.2\"\nGPS (MIN - MAX): 8 - 14\nTEMPERATURE (MIN - MAX): 25° - 45°\nCOMB FILTER: 50HZ\nFINE ROBUST: NONE\nEDITING WORKBENCH\nTOTOAL REJECTED CROSSPOWERS: 0.8931%\nROBUST ALGORITHM: Ordinary Coherence, ATTACK: 0.2, RATIO: 20% \nSTATIONS\nELECTRICS\nRECORDING ID: 10126_2020-07-28-075650\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: EIS10002\nOPERATOR: TOBY\nAZIMUTH: 0\nEX\nTAG: E1\nLENGTH: 80 [m]\nAC: 1.02637 [V]\nDC: 0.0323486 [V]\nNEGATIVE RES: 1515.35 [â¦]\nPOSITIVE RES: 575.057 [â¦]\nSATURATION: 0%\nMIN VALUE: -0.458786 [V]\nMAX VALUE: 0.567588 [V]\nEY\nTAG: E2\nLENGTH: 80 [m]\nAC: 0.518015 [V]\nDC: -0.0131226 [V]\nNEGATIVE RES: 746.936 [â¦]\nPOSITIVE RES: 663.14 [â¦]\nSATURATION: 0%\nMIN VALUE: -0.243846 [V]\nMAX VALUE: 0.274169 [V]\nMAGNETICS\nRECORDING ID: 10126_2020-07-28-075650\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: EIS10002\nOPERATOR: TOBY\nAZIMUTH: 0\nHX\nTAG: H1\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-150\nAC: 0.228141 [V]\nDC: 0.0131226 [V]\nCAL NAME: --- \nSENSOR SERIAL: 54878\nSATURATION: 0 %\nMIN VALUE: -0.0933716 [V]\nMAX VALUE: 0.134769 [V]\nHY\nTAG: H2\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-150\nAC: 0.553871 [V]\nDC: -0.057373 [V]\nCAL NAME: --- \nSENSOR SERIAL: 54879\nSATURATION: 0 %\nMIN VALUE: -0.276398 [V]\nMAX VALUE: 0.277473 [V]\nHZ\nTAG: H3\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: Not Present\nAC: 0.0029853 [V]\nDC: 0.0152588 [V]\nCAL NAME: --- \nSENSOR SERIAL: 53229\nSATURATION: 0 %\nMIN VALUE: -0.00128165 [V]\nMAX VALUE: 0.00170365 [V]\nREFERENCE\nRECORDING ID: 10118_2020-07-28-055516\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: EIS10001\nOPERATOR: TOBY\nAZIMUTH: 0\nRX\nTAG: H1\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-150\nAC: 0.186975 [V]\nDC: -0.0358582 [V]\nCAL NAME: --- \nSENSOR SERIAL: 54875\nSATURATION: 0 %\nMIN VALUE: -0.078789 [V]\nMAX VALUE: 0.108186 [V]\nRY\nTAG: H1\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-150\nAC: 0.186975 [V]\nDC: -0.0358582 [V]\nCAL NAME: --- \nSENSOR SERIAL: 54875\nSATURATION: 0 %\nMIN VALUE: -0.078789 [V]\nMAX VALUE: 0.108186 [V]"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/kalgoorlie-2020/EIS10002.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": "2026-09-28T03:46:37.537752+00:00",
  "input_file": "EIS10002.edi",
  "input_sha256": "e3ae74cf330046824af07d337f245bcad3a6168d4a6591369cb8221dc73ec776",
  "source": {
   "original_filename": "EIS10002.edi",
   "source_record_id": "72154.zip!72154_Kalgoorlie_MT_2020/72154_Appendix III - Final Data/EDI/EIS10002.edi"
  }
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->kalgoorlie-2020",
  "station.source_file_preserved_in_site_name",
  "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:Geological Survey of Western Australia",
  "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": {
  "convention_check": {
   "detail": null,
   "n_periods_used": 104,
   "phs_xy_median_deg": 32.7,
   "phs_yx_median_deg": -138.86,
   "verdict": "ok"
  },
  "declared_azimuth_deg": 0.0,
  "derotated": false,
  "evidence": {
   "branch": "mt",
   "emeas_azimuths": {
    "ex": null,
    "ey": null
   },
   "hmeas_azimuths": {
    "hx": 0.0,
    "hy": 90.0
   },
   "rotspec": null,
   "trot": "0",
   "zrot": "0"
  },
  "frame_served": "declared-zero",
  "impedance_rotation_deg_source": null,
  "tipper_rotation_deg_source": null
 },
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   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
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  {
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   "provenance_role": "derived",
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  {
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}