{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.cloncurry-extension-2019-20.188",
 "station": "188",
 "survey": "Cloncurry Extension Magnetotelluric Survey",
 "survey_id": "cloncurry-extension-2019-20",
 "country": "Australia",
 "organisation": "Geological Survey of Queensland",
 "location": {
  "lat": -20.338267,
  "lon": 140.5781
 },
 "data": {
  "type": "AMT",
  "n_periods": 95,
  "period_min_s": 9.6e-05,
  "period_max_s": 991.080278
 },
 "diagnostics": {
  "median_relative_error": 0.007,
  "remote_reference": false,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 5.0,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "3-D",
  "skew_beta_median_deg": 3.6,
  "pct_periods_3d": 60,
  "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": "2.0.1.12388"
  },
  "note": "source.file=188.edi (Edis.zip!edis/Renamed impedance/188.edi)\nsource.collection=Geological Survey of Queensland Open Data Portal record mt099998, delivered as Edis.zip, folder edis/Renamed impedance\nsource.sha256=b7b44890bf630fd5f1ff54bfc008bc2aedb06e906dd958768cc26d539f320cb7\nsource.copy=provenance/as-delivered/188.edi in this package, byte identical to the delivery\nrepair.defect=ACQDATE prints the Geotools export placeholder 01/01/01, which the reader publishes as an acquisition start of 2001-01-01, and FILEDATE prints 01/05/21, a two digit year in an order the reader has to guess\nrepair.change=ACQDATE set to 2019-10-23 and FILEDATE rewritten 01/05/21 to 2021-01-05; no other byte of the header and no byte of any data block is changed\nrepair.basis=this file's own >INFO records the run start 2019-10-23T07:17:47Z, and the delivery prints dates month first: 398 of its 647 spectra files carry a second field above 12 and none carries a first field above 12, and the archive entry date of this folder's supplied twin is 2021-01-05\nrepair.ruling=the repair rule of 2026-09-18, recorded as received for the Queensland batch on 2026-09-19\nrepair.by=AusMT, _tools/repair_edi_header_dates.py\nMAXINFO=134\n\"Site\": \"188\",\n\"LE\": {\n\"FileName\": \"4572A23A\",\n\"StationType\": \"MTU5A\",\n\"Serial\": \"4572\",\n\"ExLength\": 100.0,\n\"EyLength\": 100.0\n},\n\"LH\": {\n\"FileName\": \"4572A23A\",\n\"StationType\": \"MTU5A\",\n\"Serial\": \"4572\",\n\"HxId\": \"BMT14628\",\n\"HyId\": \"BMT13877\"\n},\n\"Hz\": {\n\"FileName\": \"4572A23A\",\n\"StationType\": \"MTU5A\",\n\"Serial\": \"4572\",\n\"HzId\": \"BMT14125\"\n},\n\"RH\": {\n\"FileName\": \"2781A23A\",\n\"StationType\": \"MTU5A\",\n\"Serial\": \"2781\",\n\"HxId\": \"BMT13873\",\n\"HyId\": \"BMT13887\"\n},\n\"Start\": \"2019-10-23T07:17:47Z\",\n\"End\": \"2019-10-24T08:14:53Z\",\n\"Duration\": \"1.00:57:06\",\n\"ProcessingType\": \"RemoteH1\",\n\"Functions\": \"Impedance, Wiese\",\n\"ProcessingSettings\": {\n\"AntiBias\": true,\n\"ApplyCalibrations\": true,\n\"AutoEdit\": true,\n\"AutoJackKnife\": true,\n\"CoherencyThresholding\": true,\n\"EstimationsPerFrequency\": 100,\n\"Huber\": 10,\n\"InverseWeighting\": true,\n\"RejectRedundant\": true,\n\"RotationAngle\": 0.0,\n\"UseDeclination\": true,\n\"Tompson\": 2\n},\n\"TappingSettings\": [\n{\n\"SampleRate\": 24000.0,\n\"Length\": 512,\n\"Start\": 25,\n\"End\": 230,\n\"Step\": 256,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 24000.0,\n\"Length\": 2048,\n\"Start\": 5,\n\"End\": 150,\n\"Step\": 2048,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 2400.0,\n\"Length\": 1024,\n\"Start\": 8,\n\"End\": 140,\n\"Step\": 1000,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 150.0,\n\"Length\": 2048,\n\"Start\": 14,\n\"End\": 400,\n\"Step\": 2000,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 150.0,\n\"Length\": 8192,\n\"Start\": 7,\n\"End\": 200,\n\"Step\": 8000,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 15.0,\n\"Length\": 16384,\n\"Start\": 4,\n\"End\": 220,\n\"Step\": 5000,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 15.0,\n\"Length\": 32768,\n\"Start\": 4,\n\"End\": 200,\n\"Step\": 15000,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 15.0,\n\"Length\": 65536,\n\"Start\": 4,\n\"End\": 200,\n\"Step\": 30000,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 15.0,\n\"Length\": 131072,\n\"Start\": 3,\n\"End\": 500,\n\"Step\": 50000,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n},\n{\n\"SampleRate\": 15.0,\n\"Length\": 262144,\n\"Start\": 3,\n\"End\": 500,\n\"Step\": 100000,\n\"TappingFunction\": \"BLACKMAN_NUTTALL\"\n}\n]\n}"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/cloncurry-extension-2019-20/188.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": "188.edi",
  "input_sha256": "b699063ac96bba0035bfc40f837f44e3ea842c78f5d6cea42a8430c0ef111b0d"
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->cloncurry-extension-2019-20",
  "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",
  "channel orientations: degenerate/defaulted (ex and ey azimuths both 0 deg — parallel dipoles are non-physical); orientations NOT asserted by source EMEAS geometry",
  "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": 94,
   "phs_xy_median_deg": 27.41,
   "phs_yx_median_deg": -147.33,
   "verdict": "ok"
  },
  "declared_azimuth_deg": 0.0,
  "derotated": false,
  "evidence": {
   "branch": "mt",
   "emeas_azimuths": {
    "ex": null,
    "ey": null
   },
   "hmeas_azimuths": {
    "hx": 0.0,
    "hy": 0.0
   },
   "rotspec": null,
   "trot": "0",
   "zrot": "0"
  },
  "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/cloncurry-extension-2019-20/188.edi"
  },
  {
   "id": "emtfxml",
   "kind": "transfer_function",
   "format": "emtfxml",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "xml/cloncurry-extension-2019-20/188.xml"
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/cloncurry-extension-2019-20/188.h5"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/cloncurry-extension-2019-20-edi.zip"
  },
  {
   "id": "xml-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/cloncurry-extension-2019-20-xml.zip"
  },
  {
   "id": "survey-mth5",
   "kind": "archive",
   "format": "mth5",
   "path": "bundles/cloncurry-extension-2019-20-tf.h5"
  }
 ]
}