{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.cloncurry-2016.L18S19",
 "station": "L18S19",
 "survey": "Cloncurry Magnetotelluric Survey 2016",
 "survey_id": "cloncurry-2016",
 "country": "Australia",
 "organisation": "Geoscience Australia",
 "location": {
  "lat": -20.374056,
  "lon": 140.864944
 },
 "data": {
  "type": "AMT",
  "n_periods": 100,
  "period_min_s": 9.6e-05,
  "period_max_s": 2912.904165
 },
 "diagnostics": {
  "median_relative_error": 0.157,
  "remote_reference": false,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 3.2,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "2-D",
  "skew_beta_median_deg": 0.8,
  "pct_periods_3d": 18,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": "MT-Corrector",
  "algorithm": null,
  "remote_reference": false,
  "remote_site": null,
  "file_written_by": {
   "name": "MT-Corrector",
   "version": "5.5"
  },
  "note": "RUN INFORMATION                          STATION 1             \nPROCESSED FROM DFT TIME SERIES          STN Number: 16-L18S19           \nSURVEY:                                Site Desc; SatR: 0 SatR: 0      \nCOMPANY:                                Lat  20:22:266S Long 140:51:538E\nJOB: L18                            Elevation: 136    M. DECL: 6.000\nLat 20:22.444 S Lng 140:51.897 E        Reference Site: L33S13          \nHARDWARE: MTU5A MTU5A MTU5A             Site Permitted by:              \nSTART-UP: 2016/10/10 - 04:44:47         Site Layout by:                 \nEND-TIME: 2016/10/11 - 01:28:55                 SYSTEM INFORMATION      \nFILE: 4574A10A 2200A10A 2070A10A        MTU-Box Serial Number: U-4574   \nMTUPROG VERSION: 3112G3                 MTU-Box Gains:E`s x 4 H`s x 4   \nMTU-DFT VERSION: TStoFT.38              MTU-Ref Serial Number: U-2070   \nMTU-RBS VERSION:R2012-0216-B22          Comp Chan#   Sensor     Azimuth \nReference Field: Remote H - Ref.         Ex1   1     100.0 M    0.0 DGmn\nXPR Weighting: RHO Variance.           Ey1   2     100.0 M   90.0 DGmn\nRBS: 7  COH: 0.85  RHO VAR: 0.75         Hx2   3    BMT53697    0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 %         Hy2   4    BMT53699   90.0 DGmn\nNotch Filters set for 50 Hz.             Hz3   5    BMT53779            \nRHx4   6    BMT53781    0.0 DGmn\nComp   MTU box  S/N   Temp            RHy4   7    BMT53782   90.0 DGmn\nEx & Ey: MTU5A    4574   42 C           Ebat:12.2V Hbat:12.2V Rbat:12.1V\nHx & Hy: MTU5A    2200   37 C           Ex Pot Resist: 0.803 Kohms      \nHz: MTU5A    4572   35 C           Ex Voltage:AC=4.05mV, DC=+0.00mV\nRx & Ry: MTU5A    2070   39 C           Ey Pot Resist: 0.941 Kohms      \nHx Sen: BMT53697                       Ey Voltage:AC=7.55mV, DC=+12.0mV\nHy Sen: BMT53699                       \nHz Sen: BMT53779                       \nRx Sen: BMT53781                       \nRy Sen: BMT53782                       \n\nOperator Log for Site(s) A10A 2200A10A 2070A10A\n\nHARDWARE: MTU5A MTU5A MTU5A     \nT-UP: 2016/10/10 - 0-TIME: 2016/10/\n\nXPR         HI Start       HI Record             LO Start       LO Record\nXPR# 01 - HI: 16Oct10 21:20  16Oct10 05:37     LO: 16Oct10 04:44  16Oct10 05:37\nXPR# 02 - HI: 16Oct10 21:20  16Oct10 06:29     LO: 16Oct10 05:37  16Oct10 06:29\nXPR# 03 - HI: 16Oct10 21:20  16Oct10 07:22     LO: 16Oct10 06:29  16Oct10 07:22\nXPR# 04 - HI: 16Oct10 21:20  16Oct10 08:14     LO: 16Oct10 07:22  16Oct10 08:14\nXPR# 05 - HI: 16Oct10 21:20  16Oct10 09:06     LO: 16Oct10 08:14  16Oct10 09:06\nXPR# 06 - HI: 16Oct10 21:20  16Oct10 09:59     LO: 16Oct10 09:06  16Oct10 09:59\nXPR# 07 - HI: 16Oct10 21:20  16Oct10 10:51     LO: 16Oct10 09:59  16Oct10 10:51\nXPR# 08 - HI: 16Oct10 21:20  16Oct10 11:44     LO: 16Oct10 10:51  16Oct10 11:44\nXPR# 09 - HI: 16Oct10 21:20  16Oct10 12:36     LO: 16Oct10 11:44  16Oct10 12:36\nXPR# 10 - HI: 16Oct10 21:20  16Oct10 13:28     LO: 16Oct10 12:36  16Oct10 13:28\nXPR# 11 - HI: 16Oct10 21:20  16Oct10 14:21     LO: 16Oct10 13:28  16Oct10 14:21\nXPR# 12 - HI: 16Oct10 21:20  16Oct10 15:13     LO: 16Oct10 14:21  16Oct10 15:13\nXPR# 13 - HI: 16Oct10 21:20  16Oct10 16:06     LO: 16Oct10 15:13  16Oct10 16:06\nXPR# 14 - HI: 16Oct10 21:20  16Oct10 16:58     LO: 16Oct10 16:06  16Oct10 16:58\nXPR# 15 - HI: 16Oct10 21:20  16Oct10 17:50     LO: 16Oct10 16:58  16Oct10 17:50\nXPR# 16 - HI: 16Oct10 21:20  16Oct10 18:43     LO: 16Oct10 17:50  16Oct10 18:43\nXPR# 17 - HI: 16Oct10 21:20  16Oct10 19:35     LO: 16Oct10 18:43  16Oct10 19:35\nXPR# 18 - HI: 16Oct10 21:20  16Oct10 20:28     LO: 16Oct10 19:35  16Oct10 20:28\nXPR# 19 - HI: 16Oct10 21:20  16Oct10 21:20     LO: 16Oct10 20:28  16Oct10 21:20\nXPR# 20 - HI: 16Oct10 21:20  16Oct10 22:12     LO: 16Oct10 21:20  16Oct10 22:13"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/cloncurry-2016/L18S19_spl.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": "2026-09-19T00:32:03.961236+00:00",
  "input_file": "L18S19_spl.edi",
  "input_sha256": "d786e74923834d0c47d34b0c21e79f2cd5c27426ccced49cde1255c02d653869",
  "source": {
   "original_filename": "L18S19_spl.edi",
   "source_record_id": "MT076_CloncurryMT_Model_Release_Package/Zonge_spline/L18S19_spl.edi"
  }
 },
 "coordinate_qc": null,
 "canonical_conditioning": null,
 "frame": {
  "convention_check": {
   "detail": null,
   "n_periods_used": 92,
   "phs_xy_median_deg": 54.26,
   "phs_yx_median_deg": -139.97,
   "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
 },
 "resources": [
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   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/cloncurry-2016/L18S19_spl.edi"
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/cloncurry-2016/L18S19.h5"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/cloncurry-2016-edi.zip"
  },
  {
   "id": "survey-mth5",
   "kind": "archive",
   "format": "mth5",
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}