{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.cloncurry-2016.L21S15L",
 "station": "L21S15L",
 "survey": "Cloncurry Magnetotelluric Survey 2016",
 "survey_id": "cloncurry-2016",
 "country": "Australia",
 "organisation": "Geoscience Australia",
 "location": {
  "lat": -20.321028,
  "lon": 140.788833
 },
 "data": {
  "type": "AMT",
  "n_periods": 100,
  "period_min_s": 9.6e-05,
  "period_max_s": 2912.904165
 },
 "diagnostics": {
  "median_relative_error": 0.216,
  "remote_reference": false,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 3.0,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "1-D",
  "skew_beta_median_deg": 0.6,
  "pct_periods_3d": 24,
  "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": "5.4"
  },
  "note": "RUN INFORMATION                          STATION 1             \nPROCESSED FROM DFT TIME SERIES          STN Number: 16-L21S15L          \nSURVEY:                                Site Desc; BadR: 0 SatR: 32     \nCOMPANY:                                Lat  20:19:157S Long 140:47:198E\nJOB: L21                            Elevation: 138    M. DECL: 6.000\nLat 20:19.262 S Lng 140:47.330 E        Reference Site: L05S17L         \nHARDWARE: MTU5A MTU5A                   Site Permitted by:              \nSTART-UP: 2016/08/06 - 04:51:49         Site Layout by:                 \nEND-TIME: 2016/08/08 - 03:14:41                 SYSTEM INFORMATION      \nFILE: 2070806A 2781806A                 MTU-Box Serial Number: U-2070   \nMTUPROG VERSION: 3112G3                 MTU-Box Gains:E`s x 4 H`s x 4   \nMTU-DFT VERSION: TStoFT.38              MTU-Ref Serial Number: U-2781   \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         Hx1   3    BMT53781    0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 %         Hy1   4    BMT53782   90.0 DGmn\nNotch Filters set for 50 Hz.             Hz1   5    BMT53784            \nRHx2   6    BMT53700    0.0 DGmn\nComp   MTU box  S/N   Temp            RHy2   7    BMT53701   90.0 DGmn\nEx & Ey: MTU5A    2070   42 C           Ebat:12.0V Hbat:12.0V Rbat:12.0V\nHx & Hy: MTU5A    2070   42 C           Ex Pot Resist: 0.093 Kohms      \nHz: MTU5A    2070   42 C           Ex Voltage:AC=52.2mV, DC=-1.00mV\nRx & Ry: MTU5A    2781   33 C           Ey Pot Resist: 0.633 Kohms      \nHx Sen: BMT53781                       Ey Voltage:AC=12.9mV, DC=+8.10mV\nHy Sen: BMT53782                       \nHz Sen: BMT53784                       \nRx Sen: BMT53700                       \nRy Sen: BMT53701                       \n\nOperator Log for Site(s) 806A 2781806A         \n\nHARDWARE: MTU5A MTU5A           \nT-UP: 2016/08/06 - 0-TIME: 2016/08/\n\nXPR         HI Start       HI Record             LO Start       LO Record\nXPR# 01 - HI: 16Aug07 20:41  16Aug06 10:35     LO: 16Aug06 08:41  16Aug06 10:35\nXPR# 02 - HI: 16Aug07 20:41  16Aug06 12:29     LO: 16Aug06 10:35  16Aug06 12:29\nXPR# 03 - HI: 16Aug07 20:41  16Aug06 14:22     LO: 16Aug06 12:29  16Aug06 14:22\nXPR# 04 - HI: 16Aug07 20:41  16Aug06 16:16     LO: 16Aug06 14:22  16Aug06 16:16\nXPR# 05 - HI: 16Aug07 20:41  16Aug06 18:09     LO: 16Aug06 16:16  16Aug06 18:09\nXPR# 06 - HI: 16Aug07 20:41  16Aug06 20:03     LO: 16Aug06 18:09  16Aug06 20:03\nXPR# 07 - HI: 16Aug07 20:41  16Aug06 21:57     LO: 16Aug06 20:03  16Aug06 21:57\nXPR# 08 - HI: 16Aug07 20:41  16Aug06 23:50     LO: 16Aug06 21:57  16Aug06 23:50\nXPR# 09 - HI: 16Aug07 20:41  16Aug07 01:44     LO: 16Aug06 23:50  16Aug07 01:44\nXPR# 10 - HI: 16Aug07 20:41  16Aug07 03:37     LO: 16Aug07 01:44  16Aug07 03:37\nXPR# 11 - HI: 16Aug07 20:41  16Aug07 05:31     LO: 16Aug07 03:37  16Aug07 05:31\nXPR# 12 - HI: 16Aug07 20:41  16Aug07 07:25     LO: 16Aug07 05:31  16Aug07 07:25\nXPR# 13 - HI: 16Aug07 20:41  16Aug07 09:18     LO: 16Aug07 07:25  16Aug07 09:18\nXPR# 14 - HI: 16Aug07 20:41  16Aug07 11:12     LO: 16Aug07 09:18  16Aug07 11:12\nXPR# 15 - HI: 16Aug07 20:41  16Aug07 13:05     LO: 16Aug07 11:12  16Aug07 13:06\nXPR# 16 - HI: 16Aug07 20:41  16Aug07 14:59     LO: 16Aug07 13:06  16Aug07 14:59\nXPR# 17 - HI: 16Aug07 20:41  16Aug07 16:53     LO: 16Aug07 14:59  16Aug07 16:53\nXPR# 18 - HI: 16Aug07 20:41  16Aug07 18:46     LO: 16Aug07 16:53  16Aug07 18:46\nXPR# 19 - HI: 16Aug07 20:41  16Aug07 20:40     LO: 16Aug07 18:46  16Aug07 20:40\nXPR# 20 - HI: 16Aug07 20:41  16Aug07 22:33     LO: 16Aug07 20:40  16Aug07 22:34"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/cloncurry-2016/L21S15L_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": "L21S15L_spl.edi",
  "input_sha256": "e4535cf3c8a51b0188ccda2ef77ba4e503121b3ad4138028aa4e5dbf9c1f4107",
  "source": {
   "original_filename": "L21S15L_spl.edi",
   "source_record_id": "MT076_CloncurryMT_Model_Release_Package/Zonge_spline/L21S15L_spl.edi"
  }
 },
 "coordinate_qc": null,
 "canonical_conditioning": null,
 "frame": {
  "convention_check": {
   "detail": null,
   "n_periods_used": 95,
   "phs_xy_median_deg": 40.61,
   "phs_yx_median_deg": -144.87,
   "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": [
  {
   "id": "edi",
   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/cloncurry-2016/L21S15L_spl.edi"
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/cloncurry-2016/L21S15L.h5"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/cloncurry-2016-edi.zip"
  },
  {
   "id": "survey-mth5",
   "kind": "archive",
   "format": "mth5",
   "path": "bundles/cloncurry-2016-tf.h5"
  }
 ]
}