{ "schema": "ausmt-station", "version": "0.1", "ausmt_id": "au.southern-thomson-2014-15.GA3_40_4204", "station": "GA3_40_4204", "survey": "Southern Thomson MT Survey 2014-15", "survey_id": "southern-thomson-2014-15", "country": "Australia", "organisation": "Geoscience Australia", "location": { "lat": -29.487111, "lon": 144.401583 }, "data": { "type": "BBMT", "n_periods": 84, "period_min_s": 0.003149, "period_max_s": 5824.111823 }, "diagnostics": { "median_relative_error": 0.248, "remote_reference": false, "tipper_available": true, "completeness_smoothness_diagnostic": { "value": 2.9, "basis": "e", "note": "not a quality or geological-value judgement" }, "classification": "2-D", "skew_beta_median_deg": 0.7, "pct_periods_3d": 10, "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: 14-40_4204 \nSURVEY: Site Desc; BadR: 0 SatR: 68267 \nCOMPANY: Lat 29:29:136S Long 144:24:057E\nJOB: 40_ Elevation: 110 M. DECL: 9.000\nLat 29:29.226 S Lng 144:24.095 E Reference Site: 39_4260 \nHARDWARE: MTU5A MTU5A Site Permitted by: \nSTART-UP: 2014/10/19 - 23:45:47 Site Layout by: \nEND-TIME: 2014/10/21 - 21:00:41 SYSTEM INFORMATION \nFILE: 4204A19A 4260A20A MTU-Box Serial Number: U-4204 \nMTUPROG VERSION: 3112G3 MTU-Box Gains:E`s x 4 H`s x 4 \nMTU-DFT VERSION: TStoFT.38 MTU-Ref Serial Number: U-4260 \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 MT5H3386 0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 % Hy1 4 MT5H3387 90.0 DGmn\nNotch Filters set for 50 Hz. Hz1 5 MT5H3388 \nRHx2 6 MT5H3486 0.0 DGmn\nComp MTU box S/N Temp RHy2 7 MT5H3487 90.0 DGmn\nEx & Ey: MTU5A 4204 46 C Ebat:12.6V Hbat:12.6V Rbat:12.7V\nHx & Hy: MTU5A 4204 46 C Ex Pot Resist: 3.756 Kohms \nHz: MTU5A 4204 46 C Ex Voltage:AC=2.83mV, DC=+1240mV\nRx & Ry: MTU5A 4260 46 C Ey Pot Resist: 3.897 Kohms \nHx Sen: MT5H3386 Ey Voltage:AC=7.56mV, DC=+3.50mV\nHy Sen: MT5H3387 \nHz Sen: MT5H3388 \nRx Sen: MT5H3486 \nRy Sen: MT5H3487 \n\nOperator Log for Site(s) A19A 4260A20A \n\nHARDWARE: MTU5A MTU5A \nT-UP: 2014/10/19 - 2-TIME: 2014/10/\n\nXPR HI Start HI Record LO Start LO Record\nXPR# 01 - HI: 14Oct20 00:53 14Oct20 02:08 LO: 14Oct20 00:51 14Oct20 02:09\nXPR# 02 - HI: 14Oct20 02:09 14Oct20 03:28 LO: 14Oct20 02:09 14Oct20 03:28\nXPR# 03 - HI: 14Oct20 03:27 14Oct20 04:46 LO: 14Oct20 03:28 14Oct20 04:46\nXPR# 04 - HI: 14Oct20 04:47 14Oct20 06:04 LO: 14Oct20 04:46 14Oct20 06:04\nXPR# 05 - HI: 14Oct20 06:05 14Oct20 07:22 LO: 14Oct20 06:04 14Oct20 07:22\nXPR# 06 - HI: 14Oct20 07:23 14Oct20 08:40 LO: 14Oct20 07:22 14Oct20 08:40\nXPR# 07 - HI: 14Oct20 08:41 14Oct20 09:58 LO: 14Oct20 08:40 14Oct20 09:58\nXPR# 08 - HI: 14Oct20 09:59 14Oct20 11:16 LO: 14Oct20 09:58 14Oct20 11:16\nXPR# 09 - HI: 14Oct20 11:17 14Oct20 12:34 LO: 14Oct20 11:17 14Oct20 12:35\nXPR# 10 - HI: 14Oct20 12:35 14Oct20 13:52 LO: 14Oct20 12:35 14Oct20 13:53\nXPR# 11 - HI: 14Oct20 13:53 14Oct20 15:10 LO: 14Oct20 13:53 14Oct20 15:11\nXPR# 12 - HI: 14Oct20 15:11 14Oct20 16:30 LO: 14Oct20 15:11 14Oct20 16:29\nXPR# 13 - HI: 14Oct20 16:29 14Oct20 17:48 LO: 14Oct20 16:29 14Oct20 17:47\nXPR# 14 - HI: 14Oct20 17:47 14Oct20 19:06 LO: 14Oct20 17:47 14Oct20 19:05\nXPR# 15 - HI: 14Oct20 19:05 14Oct20 20:24 LO: 14Oct20 19:05 14Oct20 20:24\nXPR# 16 - HI: 14Oct20 20:23 14Oct20 21:42 LO: 14Oct20 20:24 14Oct20 21:42\nXPR# 17 - HI: 14Oct20 21:41 14Oct20 23:00 LO: 14Oct20 21:42 14Oct20 23:00\nXPR# 18 - HI: 14Oct20 22:59 14Oct21 00:18 LO: 14Oct20 23:00 14Oct21 00:18\nXPR# 19 - HI: 14Oct21 00:17 14Oct21 01:36 LO: 14Oct21 00:18 14Oct21 01:36\nXPR# 20 - HI: 14Oct21 01:35 14Oct21 02:54 LO: 14Oct21 01:36 14Oct21 02:54" }, "distribution": { "edi_available": true, "license": "CC-BY-4.0", "edi_path": "edi/southern-thomson-2014-15/GA3_40_4204.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": "GA3_40_4204.edi", "input_sha256": "0f335c463232b9b1898f1082160cfad007e418a830d0dd9026bd40e098d1ef2f", "source": { "original_filename": "GA3_40_4204.edi", "source_record_id": "Rec2017_003_data.zip!MT038_Data/GA3_BBMT/40_4204_spl.edi" } }, "coordinate_qc": null, "canonical_conditioning": null, "frame": { "convention_check": { "detail": null, "n_periods_used": 81, "phs_xy_median_deg": 20.95, "phs_yx_median_deg": -164.6, "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/GA3_40_4204.edi" }, { "id": "mth5", "kind": "transfer_function", "format": "mth5", "provenance_role": "derived", "representation_role": "alternate", "path": "h5/southern-thomson-2014-15/GA3_40_4204.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" } ] }