{ "schema": "ausmt-station", "version": "0.1", "ausmt_id": "au.western-gawler-2023.WG-1-17", "station": "WG-1-17", "survey": "Gawler Phase 2", "survey_id": "western-gawler-2023", "country": "Australia", "organisation": "Geological Survey of South Australia", "location": { "lat": -30.483111, "lon": 134.440417 }, "data": { "type": "AMT", "n_periods": 100, "period_min_s": 9.6e-05, "period_max_s": 2912.904165 }, "diagnostics": { "median_relative_error": 0.654, "remote_reference": false, "tipper_available": true, "completeness_smoothness_diagnostic": { "value": 2.2, "basis": "e", "note": "not a quality or geological-value judgement" }, "classification": "3-D", "skew_beta_median_deg": 2.6, "pct_periods_3d": 42, "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: 23-1-017 \nSURVEY: 220104 Site Desc; BadR: 0 SatR: 177 \nCOMPANY: Zonge Lat 30:28:592S Long 134:26:255E\nJOB: 1-0 Elevation: 140 M. DECL: 5.000\nLat 30:28.986 S Lng 134:26.425 E Reference Site: 1-017 \nHARDWARE: MTU5A Site Permitted by: \nSTART-UP: 2023/03/01 - 02:39:50 Site Layout by: \nEND-TIME: 2023/03/01 - 19:53:25 SYSTEM INFORMATION \nFILE: 4760301A MTU-Box Serial Number: U-4760 \nMTUPROG VERSION: 3112G3 MTU-Box Gains:E`s x 4 H`s x 1 \nMTU-DFT VERSION: TStoFT.38 MTU-Ref Serial Number: U-4760 \nMTU-RBS VERSION:R2012-0216-B22 Comp Chan# Sensor Azimuth \nReference Field: Local H - Ref. Ex1 1 100.0 M 0.0 DGmn\nXPR Weighting: RHO Variance. Ey1 2 100.0 M 90.0 DGmn\nRBS: 1 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 \nRHx3 6 54769 0.0 DGmn\nComp MTU box S/N Temp RHy3 7 53857 90.0 DGmn\nEx & Ey: MTU5A 4760 33 C Ebat:9.93V Hbat:9.93V Rbat:9.93V\nHx & Hy: MTU5A 4760 33 C Ex Pot Resist: 1.376 Kohms \nHz: MTU5A 4760 33 C Ex Voltage:AC=3.45mV, DC=-60.0mV\nRx & Ry: MTU5A 4760 33 C Ey Pot Resist: 1.395 Kohms \nHx Sen: 54769 Ey Voltage:AC=18.0mV, DC=-1.60mV\nHy Sen: 53857 \nHz Sen: 53702 \nRx Sen: \nRy Sen: \n\nOperator Log for Site(s) 301A \n\nHARDWARE: MTU5A \nT-UP: 2023/03/01 - 0-TIME: 2023/03/\n\nXPR HI Start HI Record LO Start LO Record\nXPR# 01 - HI: 23Mar01 02:40 23Mar01 03:31 LO: 23Mar01 02:39 23Mar01 03:31\nXPR# 02 - HI: 23Mar01 03:31 23Mar01 04:23 LO: 23Mar01 03:31 23Mar01 04:23\nXPR# 03 - HI: 23Mar01 04:23 23Mar01 05:15 LO: 23Mar01 04:23 23Mar01 05:14\nXPR# 04 - HI: 23Mar01 05:15 23Mar01 06:06 LO: 23Mar01 05:14 23Mar01 06:06\nXPR# 05 - HI: 23Mar01 06:06 23Mar01 06:58 LO: 23Mar01 06:06 23Mar01 06:58\nXPR# 06 - HI: 23Mar01 06:58 23Mar01 07:50 LO: 23Mar01 06:58 23Mar01 07:49\nXPR# 07 - HI: 23Mar01 07:50 23Mar01 08:41 LO: 23Mar01 07:49 23Mar01 08:41\nXPR# 08 - HI: 23Mar01 08:41 23Mar01 09:33 LO: 23Mar01 08:41 23Mar01 09:33\nXPR# 09 - HI: 23Mar01 09:33 23Mar01 10:25 LO: 23Mar01 09:33 23Mar01 10:24\nXPR# 10 - HI: 23Mar01 10:25 23Mar01 11:16 LO: 23Mar01 10:24 23Mar01 11:16\nXPR# 11 - HI: 23Mar01 11:16 23Mar01 12:08 LO: 23Mar01 11:16 23Mar01 12:08\nXPR# 12 - HI: 23Mar01 12:08 23Mar01 13:00 LO: 23Mar01 12:08 23Mar01 12:59\nXPR# 13 - HI: 23Mar01 13:00 23Mar01 13:51 LO: 23Mar01 12:59 23Mar01 13:51\nXPR# 14 - HI: 23Mar01 13:51 23Mar01 14:43 LO: 23Mar01 13:51 23Mar01 14:43\nXPR# 15 - HI: 23Mar01 14:43 23Mar01 15:35 LO: 23Mar01 14:43 23Mar01 15:35\nXPR# 16 - HI: 23Mar01 15:35 23Mar01 16:26 LO: 23Mar01 15:35 23Mar01 16:26\nXPR# 17 - HI: 23Mar01 16:26 23Mar01 17:18 LO: 23Mar01 16:26 23Mar01 17:18\nXPR# 18 - HI: 23Mar01 17:18 23Mar01 18:10 LO: 23Mar01 17:18 23Mar01 18:10\nXPR# 19 - HI: 23Mar01 18:10 23Mar01 19:01 LO: 23Mar01 18:10 23Mar01 19:01\nXPR# 20 - HI: 23Mar01 19:01 23Mar01 19:53 LO: 23Mar01 19:01 23Mar01 19:53" }, "distribution": { "edi_available": true, "license": "CC-BY-4.0", "edi_path": "edi/western-gawler-2023/LineNo__StationNo_40.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_40.edi", "input_sha256": "b105222f6367ad65919f777d7529f0f4c41cf058a97ba3e4538c4735252cc4df" }, "coordinate_qc": null, "canonical_conditioning": [ "survey.id->western-gawler-2023", "station.id->WG117", "station.source_id_preserved_in_site_name:WG-1-17", "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": 23.6, "phs_yx_median_deg": -159.35, "n_periods_used": 100, "detail": null } }, "runs": [ { "id": "WG-1-17-r01", "data_logger": { "model": "MTU5A", "serial_number": "U-4760" }, "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_40.edi" }, { "id": "emtfxml", "kind": "transfer_function", "format": "emtfxml", "provenance_role": "derived", "representation_role": "alternate", "path": "xml/western-gawler-2023/WG-1-17.xml" }, { "id": "mth5", "kind": "transfer_function", "format": "mth5", "provenance_role": "derived", "representation_role": "alternate", "path": "h5/western-gawler-2023/WG-1-17.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" } ] }