{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.western-gawler-2023.WG-2-52",
 "station": "WG-2-52",
 "survey": "Gawler Phase 2",
 "survey_id": "western-gawler-2023",
 "country": "Australia",
 "organisation": "Geological Survey of South Australia",
 "location": {
  "lat": -30.454361,
  "lon": 134.189611
 },
 "data": {
  "type": "AMT",
  "n_periods": 92,
  "period_min_s": 9.6e-05,
  "period_max_s": 728.332119
 },
 "diagnostics": {
  "median_relative_error": 0.071,
  "remote_reference": false,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 3.9,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "3-D",
  "skew_beta_median_deg": 3.1,
  "pct_periods_3d": 55,
  "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": "3.2.6.12508"
  },
  "note": "MAXINFO=59\nPROCESSED FROM DFT TIME SERIES          STN Number: 23-2-052            \nSURVEY: 220104                         Site Desc; BadR: 0 SatR: 0      \nCOMPANY: Zonge                          Lat  30:27:157S Long 134:11:226E\nJOB: 2-0                            Elevation: 161    M. DECL: 5.000\nLat 30:27.261 S Lng 134:11.377 E        Reference Site: 2-053           \nHARDWARE: MTU5A MTU5A                   Site Permitted by:              \nSTART-UP: 2023/03/02 - 02:43:47         Site Layout by:                 \nEND-TIME: 2023/03/02 - 08:05:23                 SYSTEM INFORMATION      \nFILE: 4573302A 4574302A                 MTU-Box Serial Number: U-4573   \nMTUPROG VERSION: 3112G3                 MTU-Box Gains:E`s x 4 H`s x 1   \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    54769       0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 %         Hy1   4    53857      90.0 DGmn\nNotch Filters set for 50 Hz.             Hz1   5    53702               \nRHx2   6    54769       0.0 DGmn\nComp   MTU box  S/N   Temp            RHy2   7    53857      90.0 DGmn\nEx & Ey: MTU5A    4573   52 C           Ebat:13.4V Hbat:13.4V Rbat:11.8V\nHx & Hy: MTU5A    4573   52 C           Ex Pot Resist: 2.072 Kohms      \nHz: MTU5A    4573   52 C           Ex Voltage:AC=5.48mV, DC=+19.0mV\nRx & Ry: MTU5A    4574   37 C           Ey Pot Resist: 1.049 Kohms      \nHx Sen: 54769                          Ey Voltage:AC=11.3mV, DC=+45.0mV\nHy Sen: 53857                          \nHz Sen: 53702                          \nRx Sen: 54769                          \nRy Sen: 53857                          \n\nOperator Log for Site(s) 302A 4574302A         \n\nHARDWARE: MTU5A MTU5A           \nT-UP: 2023/03/02 - 0-TIME: 2023/03/\n\nXPR         HI Start       HI Record             LO Start       LO Record\nXPR# 01 - HI: 23Mar02 03:42  23Mar02 03:55     LO: 23Mar02 03:41  23Mar02 03:54\nXPR# 02 - HI: 23Mar02 03:55  23Mar02 04:08     LO: 23Mar02 03:54  23Mar02 04:08\nXPR# 03 - HI: 23Mar02 04:08  23Mar02 04:21     LO: 23Mar02 04:08  23Mar02 04:21\nXPR# 04 - HI: 23Mar02 04:21  23Mar02 04:34     LO: 23Mar02 04:21  23Mar02 04:34\nXPR# 05 - HI: 23Mar02 04:34  23Mar02 04:47     LO: 23Mar02 04:34  23Mar02 04:47\nXPR# 06 - HI: 23Mar02 04:47  23Mar02 05:01     LO: 23Mar02 04:47  23Mar02 05:00\nXPR# 07 - HI: 23Mar02 05:01  23Mar02 05:14     LO: 23Mar02 05:00  23Mar02 05:14\nXPR# 08 - HI: 23Mar02 05:14  23Mar02 05:27     LO: 23Mar02 05:14  23Mar02 05:27\nXPR# 09 - HI: 23Mar02 05:27  23Mar02 05:40     LO: 23Mar02 05:27  23Mar02 05:40\nXPR# 10 - HI: 23Mar02 05:40  23Mar02 05:53     LO: 23Mar02 05:40  23Mar02 05:53\nXPR# 11 - HI: 23Mar02 05:53  23Mar02 06:06     LO: 23Mar02 05:53  23Mar02 06:06\nXPR# 12 - HI: 23Mar02 06:06  23Mar02 06:20     LO: 23Mar02 06:06  23Mar02 06:19\nXPR# 13 - HI: 23Mar02 06:20  23Mar02 06:33     LO: 23Mar02 06:19  23Mar02 06:33\nXPR# 14 - HI: 23Mar02 06:33  23Mar02 06:46     LO: 23Mar02 06:33  23Mar02 06:46\nXPR# 15 - HI: 23Mar02 06:46  23Mar02 06:59     LO: 23Mar02 06:46  23Mar02 06:59\nXPR# 16 - HI: 23Mar02 06:59  23Mar02 07:12     LO: 23Mar02 06:59  23Mar02 07:12\nXPR# 17 - HI: 23Mar02 07:12  23Mar02 07:25     LO: 23Mar02 07:12  23Mar02 07:25\nXPR# 18 - HI: 23Mar02 07:25  23Mar02 07:39     LO: 23Mar02 07:25  23Mar02 07:39\nXPR# 19 - HI: 23Mar02 07:39  23Mar02 07:52     LO: 23Mar02 07:39  23Mar02 07:52\nXPR# 20 - HI: 23Mar02 07:52  23Mar02 08:05     LO: 23Mar02 07:52  23Mar02 08:05"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/western-gawler-2023/LineNo__StationNo_175.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": "25c90921c42c72bbc5455b4bbdab9137cf8b8e48",
  "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": "2026-09-09T06:22:47.791693+00:00",
  "input_file": "LineNo__StationNo_175.edi",
  "input_sha256": "dd1809ea5a1861c44ba117b9102e2ad41584ad0c93af3ab12d79bbcb00898021"
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->western-gawler-2023",
  "station.id->WG252",
  "station.source_id_preserved_in_site_name:WG-2-52",
  "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 South Australia",
  "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": {
  "evidence": {
   "branch": "mt",
   "zrot": "0",
   "trot": "0",
   "rotspec": null,
   "hmeas_azimuths": {
    "hx": 0.0,
    "hy": 0.0
   },
   "emeas_azimuths": {
    "ex": null,
    "ey": null
   }
  },
  "impedance_rotation_deg_source": null,
  "tipper_rotation_deg_source": null,
  "derotated": false,
  "frame_served": "declared-zero",
  "declared_azimuth_deg": 0.0,
  "convention_check": {
   "verdict": "ok",
   "phs_xy_median_deg": 28.38,
   "phs_yx_median_deg": -157.53,
   "n_periods_used": 92,
   "detail": null
  }
 },
 "runs": [
  {
   "id": "WG-2-52-r01",
   "data_logger": {
    "model": "MTU5A",
    "serial_number": "U-4573"
   },
   "channels": [
    {
     "component": "ex"
    },
    {
     "component": "ey"
    },
    {
     "component": "hx",
     "sensor": {
      "serial_number": "54769"
     }
    },
    {
     "component": "hy",
     "sensor": {
      "serial_number": "53857"
     }
    },
    {
     "component": "hz",
     "sensor": {
      "serial_number": "53702"
     }
    }
   ]
  }
 ],
 "resources": [
  {
   "id": "edi",
   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/western-gawler-2023/LineNo__StationNo_175.edi"
  },
  {
   "id": "emtfxml",
   "kind": "transfer_function",
   "format": "emtfxml",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "xml/western-gawler-2023/WG-2-52.xml"
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/western-gawler-2023/WG-2-52.h5"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/western-gawler-2023-edi.zip"
  },
  {
   "id": "xml-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/western-gawler-2023-xml.zip"
  },
  {
   "id": "survey-mth5",
   "kind": "archive",
   "format": "mth5",
   "path": "bundles/western-gawler-2023-tf.h5"
  }
 ]
}