{ "schema": "ausmt-station", "version": "0.1", "ausmt_id": "au.southern-thomson-2014-15.GA1_71-1908", "station": "GA1_71-1908", "survey": "Southern Thomson MT Survey 2014-15", "survey_id": "southern-thomson-2014-15", "country": "Australia", "organisation": "Geoscience Australia", "location": { "lat": -28.529222, "lon": 145.167278 }, "data": { "type": "BBMT", "n_periods": 84, "period_min_s": 0.003149, "period_max_s": 5824.111823 }, "diagnostics": { "median_relative_error": 0.166, "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": 1.1, "pct_periods_3d": 4, "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: 14-71-1908 \nSURVEY: Site Desc; BadR: 195028 SatR: 78\nCOMPANY: Lat 28:31:452S Long 145:10:022E\nJOB: 71- Elevation: 157 M. DECL: 9.000\nLat 28:31.754 S Lng 145:10.036 E Reference Site: 69-4262 \nHARDWARE: MTU5A MTU5A Site Permitted by: \nSTART-UP: 2014/12/02 - 03:21:47 Site Layout by: \nEND-TIME: 2014/12/06 - 01:05:01 SYSTEM INFORMATION \nFILE: 1908C02A 4262C02A MTU-Box Serial Number: U-1908 \nMTUPROG VERSION: 3112G3 MTU-Box Gains:E`s x 4 H`s x 4 \nMTU-DFT VERSION: TStoFT.38 MTU-Ref Serial Number: U-4262 \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 MT5H3488 0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 % Hy1 4 MT5H3489 90.0 DGmn\nNotch Filters set for 50 Hz. Hz1 5 MT5H3490 \nRHx2 6 MT5H3384 0.0 DGmn\nComp MTU box S/N Temp RHy2 7 MT5H3385 90.0 DGmn\nEx & Ey: MTU5A 1908 42 C Ebat:14.1V Hbat:14.1V Rbat:12.0V\nHx & Hy: MTU5A 1908 42 C Ex Pot Resist: 4.219 Kohms \nHz: MTU5A 1908 42 C Ex Voltage:AC=120.mV, DC=-5.80mV\nRx & Ry: MTU5A 4262 31 C Ey Pot Resist: 5.339 Kohms \nHx Sen: MT5H3488 Ey Voltage:AC=115.mV, DC=+30.0mV\nHy Sen: MT5H3489 \nHz Sen: MT5H3490 \nRx Sen: MT5H3384 \nRy Sen: MT5H3385 \n\nOperator Log for Site(s) C02A 4262C02A \n\nHARDWARE: MTU5A MTU5A \nT-UP: 2014/12/02 - 0-TIME: 2014/12/\n\nXPR HI Start HI Record LO Start LO Record\nXPR# 01 - HI: 14Dec02 03:22 14Dec02 04:32 LO: 14Dec02 03:21 14Dec02 04:32\nXPR# 02 - HI: 14Dec02 04:32 14Dec02 05:43 LO: 14Dec02 04:32 14Dec02 05:43\nXPR# 03 - HI: 14Dec02 05:43 14Dec02 06:54 LO: 14Dec02 05:43 14Dec02 06:54\nXPR# 04 - HI: 14Dec02 06:54 14Dec02 08:05 LO: 14Dec02 06:54 14Dec02 08:05\nXPR# 05 - HI: 14Dec02 08:05 14Dec02 09:16 LO: 14Dec02 08:05 14Dec02 09:16\nXPR# 06 - HI: 14Dec02 09:16 14Dec02 10:27 LO: 14Dec02 09:16 14Dec02 10:27\nXPR# 07 - HI: 14Dec02 10:27 14Dec02 11:38 LO: 14Dec02 10:27 14Dec02 11:38\nXPR# 08 - HI: 14Dec02 11:38 14Dec02 12:49 LO: 14Dec02 11:38 14Dec02 12:49\nXPR# 09 - HI: 14Dec02 12:49 14Dec02 14:00 LO: 14Dec02 12:49 14Dec02 14:00\nXPR# 10 - HI: 14Dec02 14:00 14Dec02 15:11 LO: 14Dec02 14:00 14Dec02 15:11\nXPR# 11 - HI: 14Dec02 15:11 14Dec02 16:22 LO: 14Dec02 15:11 14Dec02 16:22\nXPR# 12 - HI: 14Dec02 16:22 14Dec02 17:33 LO: 14Dec02 16:22 14Dec02 17:33\nXPR# 13 - HI: 14Dec02 17:33 14Dec02 18:44 LO: 14Dec02 17:33 14Dec02 18:44\nXPR# 14 - HI: 14Dec02 18:44 14Dec02 19:55 LO: 14Dec02 18:44 14Dec02 19:55\nXPR# 15 - HI: 14Dec02 19:55 14Dec02 21:06 LO: 14Dec02 19:55 14Dec02 21:06\nXPR# 16 - HI: 14Dec02 21:06 14Dec02 22:17 LO: 14Dec02 21:06 14Dec02 22:17\nXPR# 17 - HI: 14Dec02 22:17 14Dec02 23:28 LO: 14Dec02 22:17 14Dec02 23:28\nXPR# 18 - HI: 14Dec02 23:28 14Dec03 00:39 LO: 14Dec02 23:28 14Dec03 00:39\nXPR# 19 - HI: 14Dec03 00:39 14Dec03 01:49 LO: 14Dec03 00:39 14Dec03 01:50\nXPR# 20 - HI: 14Dec03 01:49 14Dec03 03:00 LO: 14Dec03 01:50 14Dec03 03:00" }, "distribution": { "edi_available": true, "license": "CC-BY-4.0", "edi_path": "edi/southern-thomson-2014-15/GA1_71-1908.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": "GA1_71-1908.edi", "input_sha256": "dec0c933d85dc03cf38d72bdd72f76074d676d91e8cb94911cf4d02c2cbf9e25", "source": { "original_filename": "GA1_71-1908.edi", "source_record_id": "Rec2017_003_data.zip!MT038_Data/GA1_BBMT/71-1908_spl.edi" } }, "coordinate_qc": null, "canonical_conditioning": null, "frame": { "convention_check": { "detail": null, "n_periods_used": 84, "phs_xy_median_deg": 18.74, "phs_yx_median_deg": -161.13, "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/southern-thomson-2014-15/GA1_71-1908.edi" }, { "id": "mth5", "kind": "transfer_function", "format": "mth5", "provenance_role": "derived", "representation_role": "alternate", "path": "h5/southern-thomson-2014-15/GA1_71-1908.h5" }, { "id": "edi-zip", "kind": "archive", "format": "zip", "path": "bundles/southern-thomson-2014-15-edi.zip" }, { "id": "survey-mth5", "kind": "archive", "format": "mth5", "path": "bundles/southern-thomson-2014-15-tf.h5" } ] }