{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.eloise-2024.P_ELS02012A",
 "station": "P_ELS02012A",
 "survey": "Eloise Magnetotelluric Survey 2024 (Geological Survey of Queensland)",
 "survey_id": "eloise-2024",
 "country": "Australia",
 "organisation": "Geological Survey of Queensland",
 "location": {
  "lat": -20.962472,
  "lon": 140.992056
 },
 "data": {
  "type": "AMT",
  "n_periods": 95,
  "period_min_s": 0.0001,
  "period_max_s": 1191.563634
 },
 "diagnostics": {
  "median_relative_error": 0.02,
  "remote_reference": true,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 4.9,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "1-D",
  "skew_beta_median_deg": 0.2,
  "pct_periods_3d": 12,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": null,
  "algorithm": null,
  "remote_reference": true,
  "remote_site": "ELS01009M",
  "file_written_by": {
   "name": "Geotools",
   "version": "4.0.0.12544"
  },
  "note": "source.file=P_ELS02012A.edi (Appendix VIII - Final Data/EDIs/P_ELS02012A.edi)\nsource.collection=Geological Survey of Queensland Open Data Portal record mt106054, delivered as collection.zip holding mt106054/Appendix VIII - Final Data.zip\nsource.sha256=c76f9d4c36143bb95eca00faa6544f15a739915f2d08ecf308be1b79bfe705e8\nsource.copy=provenance/as-delivered/P_ELS02012A.edi in this package, byte identical to the delivery\nrepair.defect=ACQDATE prints the Geotools placeholder 01/01/01, which the common reader takes as 1 January 2001, twenty three years before the survey the record dates 2024-07-10 to 2024-08-13\nrepair.change=ACQDATE rewritten 01/01/01 to 2024-07-16, the date the sounding started in Australian Eastern Standard Time; FILEDATE rewritten 10/17/24 to 2024-10-17, the same day in a form no reader takes two ways; no other byte is changed apart from the padding after a value that grew\nrepair.basis=the file's own >INFO block prints RECORDING ID: 10735_2024-07-16-042133, the receiver number and the UTC start of the recording; UTC plus ten hours is the local date, and the three files of this delivery that print a real ACQDATE all equal that local date, P_ELS02003AR 07/24/24 against 2024-07-24T04:12:59 UTC, P_ELS05008MR 08/13/24 against 2024-08-13T05:10:36 UTC and P_ELS07015MR 08/12/24 against 2024-08-11T23:49:51 UTC, the last of which only agrees once the ten hours are added\nrepair.ruling=the owner's repair rule of 2026-09-18, under which a header defect the reader misreads is repaired in the served copy with the delivered file kept in provenance, and the Geotools placeholder rule of QLD_GSQ_Uploads/README.md, under which a placeholder is replaced only from a cited per-station source\nrepair.by=AusMT, _tools/repair_edi_header_dates.py\nMAXINFO=110\nPROJECT NAME: AIC Eloise\nUNIQUE ID: {03288996-c827-4289-9a05-c9e9c73c7509}\nPROCESS DATE: 2024-07-28 18:11\nDURATION: 17h 24m 43s \nDECLINATION: 0°\nCOORDINATES: -20° 57' 44.9\", 140° 59' 31.4\"\nGPS (MIN - MAX): 8 - 13\nTEMPERATURE (MIN - MAX): 25° - 41°\nCOMB FILTER: 50 HZ\nFINE ROBUST: NONE\nEDITING WORKBENCH\nTOTOAL REJECTED CROSSPOWERS: 61.2994%\nSTATIONS\nELECTRICS\nRECORDING ID: 10735_2024-07-16-042133\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: ELS02012A\nOPERATOR: Lachie d \nAZIMUTH: 0\nEX\nTAG: E1\nLENGTH: 40 [m]\nAC: 0.183812 [V]\nDC: 0.00640869 [V]\nNEGATIVE RES: 1117.04 [Ω]\nPOSITIVE RES: 1507.49 [Ω]\nSATURATION: 0%\nMIN VALUE: -0.0946389 [V]\nMAX VALUE: 0.0891735 [V]\nEY\nTAG: E2\nLENGTH: 40 [m]\nAC: 0.369967 [V]\nDC: -0.0157547 [V]\nNEGATIVE RES: 1680.05 [Ω]\nPOSITIVE RES: 1327.21 [Ω]\nSATURATION: 0%\nMIN VALUE: -0.251138 [V]\nMAX VALUE: 0.118829 [V]\nMAGNETICS\nRECORDING ID: 10735_2024-07-16-042133\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: ELS02012A\nOPERATOR: Lachie d \nAZIMUTH: 0\nHX\nTAG: H1\nSENSOR TYPE: AMTC-30\nDETECTED SENSOR TYPE: AMTC-30\nAC: 0.00261067 [V]\nDC: -0.000305176 [V]\nCAL NAME: 1759_668F3D65.scal\nSENSOR SERIAL: 1759\nSATURATION: 0 %\nMIN VALUE: -0.00123382 [V]\nMAX VALUE: 0.00137685 [V]\nHY\nTAG: H2\nSENSOR TYPE: AMTC-30\nDETECTED SENSOR TYPE: AMTC-30\nAC: 0.00176734 [V]\nDC: 0.00396729 [V]\nCAL NAME: 1763_668F15E2.scal\nSENSOR SERIAL: 1763\nSATURATION: 0 %\nMIN VALUE: -0.000837449 [V]\nMAX VALUE: 0.000929887 [V]\nHZ\nTAG: H3\nSENSOR TYPE: AMTC-30\nDETECTED SENSOR TYPE: AMTC-30\nAC: 0.000260525 [V]\nDC: 0.00549316 [V]\nCAL NAME: 1762_668DF8FF.scal\nSENSOR SERIAL: 1762\nSATURATION: 0 %\nMIN VALUE: -0.000132625 [V]\nMAX VALUE: 0.0001279 [V]\nREFERENCE\nRECORDING ID: 10719_2024-07-15-221741\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: ELS01009M\nOPERATOR: Lachie\nAZIMUTH: 0\nRX\nTAG: H1\nSENSOR TYPE: MTC-155\nDETECTED SENSOR TYPE: MTC-155\nAC: 0.000708747 [V]\nDC: -0.0424194 [V]\nCAL NAME: 57768_668F07C0.scal\nSENSOR SERIAL: 57768\nSATURATION: 0 %\nMIN VALUE: -0.000376258 [V]\nMAX VALUE: 0.000332489 [V]\nRY\nTAG: H2\nSENSOR TYPE: MTC-155\nDETECTED SENSOR TYPE: MTC-155\nAC: 0.00395691 [V]\nDC: 0.00686646 [V]\nCAL NAME: 57778_668F07C0.scal\nSENSOR SERIAL: 57778\nSATURATION: 0 %\nMIN VALUE: -0.00285696 [V]\nMAX VALUE: 0.00109994 [V]"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/eloise-2024/P_ELS02012A.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": "P_ELS02012A.edi",
  "input_sha256": "2e842872b3e28d85e5ddd6220e91002fba03e9e9991921744e851bf7d86fc85e"
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->eloise-2024",
  "station.id set to the sanitised EMTF-XML Site.id",
  "station.source_id_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 Queensland",
  "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": 95,
   "phs_xy_median_deg": 30.54,
   "phs_yx_median_deg": -160.81,
   "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,
  "survey_frame_note": "frame: mixed declared frames across stations: -10°…103° — each station is served in its own declared acquisition frame; this survey does not share one frame (nothing de-rotated)"
 },
 "resources": [
  {
   "id": "edi",
   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/eloise-2024/P_ELS02012A.edi"
  },
  {
   "id": "emtfxml",
   "kind": "transfer_function",
   "format": "emtfxml",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "xml/eloise-2024/P_ELS02012A.xml"
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/eloise-2024/P_ELS02012A.h5"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/eloise-2024-edi.zip"
  },
  {
   "id": "xml-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/eloise-2024-xml.zip"
  },
  {
   "id": "survey-mth5",
   "kind": "archive",
   "format": "mth5",
   "path": "bundles/eloise-2024-tf.h5"
  }
 ]
}