{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.curnamona-cube-2021-22.Cube_116",
 "station": "Cube_116",
 "survey": "Curnamona Cube 2021-22",
 "survey_id": "curnamona-cube-2021-22",
 "country": "Australia",
 "organisation": "Adelaide University",
 "location": {
  "lat": -32.59414,
  "lon": 140.119168
 },
 "data": {
  "type": "BBMT",
  "n_periods": 56,
  "period_min_s": 0.005,
  "period_max_s": 1584.000329
 },
 "diagnostics": {
  "median_relative_error": 0.031,
  "remote_reference": false,
  "tipper_available": false,
  "completeness_smoothness_diagnostic": {
   "value": 4.6,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "2-D",
  "skew_beta_median_deg": 1.1,
  "pct_periods_3d": 19,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": "LEMIMT",
  "algorithm": null,
  "remote_reference": false,
  "remote_site": null,
  "file_written_by": {
   "name": "Geotools",
   "version": "4.0.5.12583"
  },
  "note": "source.file=Cube_116.edi (Extra/Curnamona_Cube/1/Cube_116.edi)\nsource.collection=Adelaide University's own Geotools 4.0.5.12583 export of the Curnamona Cube 3D inversion input set, folder Extra/Curnamona_Cube, the 09/19/26 export held in subfolders 1 and Z\nsource.sha256=aa4c82e3b6619fd2e5fe77b315bc5be4e140ff00c7b6de574dcbc70741cda746\nsource.copy=provenance/as-delivered/Cube_116.edi in this package, byte identical to the delivery\nrepair.defect=ACQDATE prints the placeholder 01/01/01, which the reader publishes as a start of 2001-01-01, a date this survey never had, and no per station source in this file or beside it names the date it stands for; FILEDATE=09/19/26 is printed month first with a two digit year\nrepair.change=ACQDATE blanked so the file asserts no acquisition date, replacing the placeholder 01/01/01, and FILEDATE rewritten 09/19/26 to 2026-09-19; the nine line record inserted after >INFO; no other byte changed\nrepair.basis=the delivery prints month first: all 134 FILEDATE values are 09/19/26, whose second field 19 exceeds 12, so no FILEDATE in this delivery can be read day first, and the four files that print ACQDATE=11/30/08 put 30 in the same second field. Geotools 4.0.5.12583 wrote every one of the 134 files and prints 01/01/01 where its project held no date. The two digit years are named by the caller, 26=2026, and nothing is guessed\nrepair.ruling=the repair rule of owner ruling 2026-09-18: a header defect the reader misreads is repaired in the served copy, the delivered file is kept under provenance/as-delivered/ and the change is recorded in the served file\nrepair.by=AusMT, _tools/repair_edi_header_dates.py\nMAXINFO=59\ndeclination = 0.0000\nelevation = 332.0000\nlatitude = -31.4059\nlongitude = 140.1192\nmaxinfo = 13\nprocessing code = LEMIMT\nsite = P-CD15_RR-CD10_S-25Hz_1\nfieldnotes.dataquality.warnings_flag = 0\nfieldnotes.electrode_ex.acqchan = 0.0\nfieldnotes.electrode_ex.chtype = EX\nfieldnotes.electrode_ex.id = 14.001\nfieldnotes.electrode_ex.x = 0.0\nfieldnotes.electrode_ex.x2 = 0.0\nfieldnotes.electrode_ex.y = 0.0\nfieldnotes.electrode_ex.y2 = 0.0\nfieldnotes.electrode_ex.z = 0.0\nfieldnotes.electrode_ey.acqchan = 0.0\nfieldnotes.electrode_ey.chtype = EY\nfieldnotes.electrode_ey.id = 15.001\nfieldnotes.electrode_ey.x = 0.0\nfieldnotes.electrode_ey.x2 = 0.0\nfieldnotes.electrode_ey.y = 0.0\nfieldnotes.electrode_ey.y2 = 0.0\nfieldnotes.electrode_ey.z = 0.0\nfieldnotes.magnetometer_hx.acqchan = 0.0\nfieldnotes.magnetometer_hx.azm = 0.0\nfieldnotes.magnetometer_hx.chtype = HX\nfieldnotes.magnetometer_hx.id = 21.001\nfieldnotes.magnetometer_hx.x = 0.0\nfieldnotes.magnetometer_hx.y = 0.0\nfieldnotes.magnetometer_hx.z = 0.0\nfieldnotes.magnetometer_hy.acqchan = 0.0\nfieldnotes.magnetometer_hy.azm = 90.0\nfieldnotes.magnetometer_hy.chtype = HY\nfieldnotes.magnetometer_hy.id = 22.001\nfieldnotes.magnetometer_hy.x = 0.0\nfieldnotes.magnetometer_hy.y = 0.0\nfieldnotes.magnetometer_hy.z = 0.0\nfieldnotes.magnetometer_hz.acqchan = 0.0\nfieldnotes.magnetometer_hz.azm = 0.0\nfieldnotes.magnetometer_hz.chtype = HZ\nfieldnotes.magnetometer_hz.id = 13.001\nfieldnotes.magnetometer_hz.x = 0.0\nfieldnotes.magnetometer_hz.y = 0.0\nfieldnotes.magnetometer_hz.z = 0.0\nprocessing.sign_convention = exp(+i \\omega t)\ncopyright.conditions_of_use = All data and metadata for this survey are available free of charge and may be copied freely, duplicated and further distributed provided this data set is cited as the reference. While the author(s) strive to provide data and metadata of best possible quality, neither the author(s) of this data set, not IRIS make any claims, promises, or guarantees about the accuracy, completeness, or adequacy of this information, and expressly disclaim liability for errors and omissions in the contents of this file. Guidelines about the quality or limitations of the data and metadata, as obtained from the author(s), are included for informational purposes only.\nprovenance.creating_application = MTpy\nprovenance.creation_time = 2020-10-30 08:21:23"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/curnamona-cube-2021-22/Cube_116.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": "2026-09-21T01:46:08.361354+00:00",
  "input_file": "Cube_116.edi",
  "input_sha256": "46fbed089ab217d51fc6b8137d8bbe34d6703268fb89c7a0c5ff36914b466c1d"
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->curnamona-cube-2021-22",
  "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",
  "station.comments: dropped 38 legacy fieldnotes.* key(s) that mt_metadata 1.0.9 cannot serialise into EMTF-XML; source EDI retains them",
  "citation.authors<-survey_meta:Adelaide University",
  "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": 56,
   "phs_xy_median_deg": 51.37,
   "phs_yx_median_deg": -119.9,
   "verdict": "ok"
  },
  "declared_azimuth_deg": 0.0,
  "derotated": false,
  "evidence": {
   "branch": "mt",
   "emeas_azimuths": {
    "ex": null,
    "ey": null
   },
   "hmeas_azimuths": {
    "hx": null,
    "hy": null
   },
   "rotspec": null,
   "trot": null,
   "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: 0°…14° — 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/curnamona-cube-2021-22/Cube_116.edi",
   "related_collection_identifiers": [
    {
     "scheme": "DOI",
     "identifier": "10.26186/148623",
     "identifies": "level3"
    }
   ]
  },
  {
   "id": "emtfxml",
   "kind": "transfer_function",
   "format": "emtfxml",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "xml/curnamona-cube-2021-22/Cube_116.xml",
   "related_collection_identifiers": [
    {
     "scheme": "DOI",
     "identifier": "10.26186/148623",
     "identifies": "level3"
    }
   ]
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/curnamona-cube-2021-22/Cube_116.h5",
   "related_collection_identifiers": [
    {
     "scheme": "DOI",
     "identifier": "10.26186/148623",
     "identifies": "level3"
    }
   ]
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/curnamona-cube-2021-22-edi.zip",
   "related_collection_identifiers": [
    {
     "scheme": "DOI",
     "identifier": "10.26186/148623",
     "identifies": "level3"
    }
   ]
  },
  {
   "id": "xml-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/curnamona-cube-2021-22-xml.zip",
   "related_collection_identifiers": [
    {
     "scheme": "DOI",
     "identifier": "10.26186/148623",
     "identifies": "level3"
    }
   ]
  },
  {
   "id": "survey-mth5",
   "kind": "archive",
   "format": "mth5",
   "path": "bundles/curnamona-cube-2021-22-tf.h5",
   "related_collection_identifiers": [
    {
     "scheme": "DOI",
     "identifier": "10.26186/148623",
     "identifies": "level3"
    }
   ]
  }
 ]
}