{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.cloncurry-2016.L19S17L",
 "station": "L19S17L",
 "survey": "Cloncurry Magnetotelluric Survey 2016",
 "survey_id": "cloncurry-2016",
 "country": "Australia",
 "organisation": "Geoscience Australia",
 "location": {
  "lat": -20.359556,
  "lon": 140.830472
 },
 "data": {
  "type": "AMT",
  "n_periods": 100,
  "period_min_s": 9.6e-05,
  "period_max_s": 2912.904165
 },
 "diagnostics": {
  "median_relative_error": 0.098,
  "remote_reference": false,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 3.6,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "2-D",
  "skew_beta_median_deg": 1.9,
  "pct_periods_3d": 36,
  "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-L19S17L          \nSURVEY:                                Site Desc; BadR: 0 SatR: 4      \nCOMPANY:                                Lat  20:21:344S Long 140:49:497E\nJOB: L19                            Elevation: 139    M. DECL: 6.000\nLat 20:21.573 S Lng 140:49.828 E        Reference Site: L23S15L         \nHARDWARE: MTU5A MTU5A                   Site Permitted by:              \nSTART-UP: 2016/08/09 - 04:38:47         Site Layout by:                 \nEND-TIME: 2016/08/11 - 02:53:10                 SYSTEM INFORMATION      \nFILE: 4573809A 4574809A                 MTU-Box Serial Number: U-4573   \nMTUPROG VERSION: 3112G3                 MTU-Box Gains:E`s x 4 H`s x 4   \nMTU-DFT VERSION: TStoFT.38              MTU-Ref Serial Number: U-4574   \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    BMT53811    0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 %         Hy1   4    BMT53812   90.0 DGmn\nNotch Filters set for 50 Hz.             Hz1   5    BMT53813            \nRHx2   6    BMT53814    0.0 DGmn\nComp   MTU box  S/N   Temp            RHy2   7    BMT53815   90.0 DGmn\nEx & Ey: MTU5A    4573   48 C           Ebat:11.9V Hbat:11.9V Rbat:12.0V\nHx & Hy: MTU5A    4573   48 C           Ex Pot Resist: 0.332 Kohms      \nHz: MTU5A    4573   48 C           Ex Voltage:AC=18.7mV, DC=-1.40mV\nRx & Ry: MTU5A    4574   39 C           Ey Pot Resist: 0.497 Kohms      \nHx Sen: BMT53811                       Ey Voltage:AC=19.7mV, DC=+4.30mV\nHy Sen: BMT53812                       \nHz Sen: BMT53813                       \nRx Sen: BMT53814                       \nRy Sen: BMT53815                       \n\nOperator Log for Site(s) 809A 4574809A         \n\nHARDWARE: MTU5A MTU5A           \nT-UP: 2016/08/09 - 0-TIME: 2016/08/\n\nXPR         HI Start       HI Record             LO Start       LO Record\nXPR# 01 - HI: 16Aug10 20:08  16Aug09 06:43     LO: 16Aug09 04:38  16Aug09 06:43\nXPR# 02 - HI: 16Aug10 20:08  16Aug09 08:48     LO: 16Aug09 06:43  16Aug09 08:48\nXPR# 03 - HI: 16Aug10 20:08  16Aug09 10:52     LO: 16Aug09 08:48  16Aug09 10:52\nXPR# 04 - HI: 16Aug10 20:08  16Aug09 12:57     LO: 16Aug09 10:52  16Aug09 12:57\nXPR# 05 - HI: 16Aug10 20:08  16Aug09 15:02     LO: 16Aug09 12:57  16Aug09 15:02\nXPR# 06 - HI: 16Aug10 20:08  16Aug09 17:06     LO: 16Aug09 15:02  16Aug09 17:06\nXPR# 07 - HI: 16Aug10 20:08  16Aug09 19:11     LO: 16Aug09 17:06  16Aug09 19:11\nXPR# 08 - HI: 16Aug10 20:08  16Aug09 21:16     LO: 16Aug09 19:11  16Aug09 21:16\nXPR# 09 - HI: 16Aug10 20:08  16Aug09 23:20     LO: 16Aug09 21:16  16Aug09 23:20\nXPR# 10 - HI: 16Aug10 20:08  16Aug10 01:25     LO: 16Aug09 23:20  16Aug10 01:25\nXPR# 11 - HI: 16Aug10 20:08  16Aug10 03:30     LO: 16Aug10 01:25  16Aug10 03:30\nXPR# 12 - HI: 16Aug10 20:08  16Aug10 05:34     LO: 16Aug10 03:30  16Aug10 05:34\nXPR# 13 - HI: 16Aug10 20:08  16Aug10 07:39     LO: 16Aug10 05:34  16Aug10 07:39\nXPR# 14 - HI: 16Aug10 20:08  16Aug10 09:44     LO: 16Aug10 07:39  16Aug10 09:44\nXPR# 15 - HI: 16Aug10 20:08  16Aug10 11:48     LO: 16Aug10 09:44  16Aug10 11:48\nXPR# 16 - HI: 16Aug10 20:08  16Aug10 13:53     LO: 16Aug10 11:48  16Aug10 13:53\nXPR# 17 - HI: 16Aug10 20:08  16Aug10 15:57     LO: 16Aug10 13:53  16Aug10 15:58\nXPR# 18 - HI: 16Aug10 20:08  16Aug10 18:02     LO: 16Aug10 15:58  16Aug10 18:02\nXPR# 19 - HI: 16Aug10 20:08  16Aug10 20:07     LO: 16Aug10 18:02  16Aug10 20:07\nXPR# 20 - HI: 16Aug10 20:08  16Aug10 22:11     LO: 16Aug10 20:07  16Aug10 22:12"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/cloncurry-2016/L19S17L_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": "L19S17L_spl.edi",
  "input_sha256": "a795eae16c269a38ea135c7e028cf6ea560ddde0039575f6af3abab2c2b3cdfd",
  "source": {
   "original_filename": "L19S17L_spl.edi",
   "source_record_id": "MT076_CloncurryMT_Model_Release_Package/Zonge_spline/L19S17L_spl.edi"
  }
 },
 "coordinate_qc": null,
 "canonical_conditioning": null,
 "frame": {
  "convention_check": {
   "detail": null,
   "n_periods_used": 96,
   "phs_xy_median_deg": 42.27,
   "phs_yx_median_deg": -138.28,
   "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/L19S17L_spl.edi"
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/cloncurry-2016/L19S17L.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"
  }
 ]
}