{ "schema": "ausmt-station", "version": "0.1", "ausmt_id": "au.southern-thomson-2014-15.GA3_18_2200", "station": "GA3_18_2200", "survey": "Southern Thomson MT Survey 2014-15", "survey_id": "southern-thomson-2014-15", "country": "Australia", "organisation": "Geoscience Australia", "location": { "lat": -30.303, "lon": 144.601972 }, "data": { "type": "BBMT", "n_periods": 88, "period_min_s": 0.003149, "period_max_s": 11650.937901 }, "diagnostics": { "median_relative_error": 0.214, "remote_reference": false, "tipper_available": true, "completeness_smoothness_diagnostic": { "value": 3.0, "basis": "e", "note": "not a quality or geological-value judgement" }, "classification": "2-D", "skew_beta_median_deg": 1.5, "pct_periods_3d": 39, "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: 14-18_2200 \nSURVEY: Site Desc; BadR: 0 SatR: 17 \nCOMPANY: Lat 30:18:108S Long 144:36:071E\nJOB: 18_ Elevation: 99 M. DECL: 9.000\nLat 30:18.180 S Lng 144:36.119 E Reference Site: 17_2350 \nHARDWARE: MTU5A MTU5A Site Permitted by: \nSTART-UP: 2014/10/28 - 03:54:47 Site Layout by: \nEND-TIME: 2014/10/30 - 04:04:58 SYSTEM INFORMATION \nFILE: 2200A28A 2350A28A MTU-Box Serial Number: U-2200 \nMTUPROG VERSION: 3112G3 MTU-Box Gains:E`s x 4 H`s x 4 \nMTU-DFT VERSION: TStoFT.38 MTU-Ref Serial Number: U-2350 \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 MT5H3494 0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 % Hy1 4 MT5H3495 90.0 DGmn\nNotch Filters set for 50 Hz. Hz1 5 MT5H3496 \nRHx2 6 MT5H3497 0.0 DGmn\nComp MTU box S/N Temp RHy2 7 MT5H3498 90.0 DGmn\nEx & Ey: MTU5A 2200 60 C Ebat:13.6V Hbat:13.6V Rbat:13.9V\nHx & Hy: MTU5A 2200 60 C Ex Pot Resist: 2.001 Kohms \nHz: MTU5A 2200 60 C Ex Voltage:AC=7.82mV, DC=+33.0mV\nRx & Ry: MTU5A 2350 60 C Ey Pot Resist: 0.534 Kohms \nHx Sen: MT5H3494 Ey Voltage:AC=14.7mV, DC=-8.30mV\nHy Sen: MT5H3495 \nHz Sen: MT5H3496 \nRx Sen: MT5H3497 \nRy Sen: MT5H3498 \n\nOperator Log for Site(s) A28A 2350A28A \n\nHARDWARE: MTU5A MTU5A \nT-UP: 2014/10/28 - 0-TIME: 2014/10/\n\nXPR HI Start HI Record LO Start LO Record\nXPR# 01 - HI: 14Oct28 05:07 14Oct28 07:26 LO: 14Oct28 05:05 14Oct28 07:26\nXPR# 02 - HI: 14Oct28 07:27 14Oct28 09:46 LO: 14Oct28 07:26 14Oct28 09:47\nXPR# 03 - HI: 14Oct28 09:47 14Oct28 12:08 LO: 14Oct28 09:47 14Oct28 12:08\nXPR# 04 - HI: 14Oct28 12:09 14Oct28 14:28 LO: 14Oct28 12:08 14Oct28 14:29\nXPR# 05 - HI: 14Oct28 14:29 14Oct28 16:50 LO: 14Oct28 14:29 14Oct28 16:50\nXPR# 06 - HI: 14Oct28 16:51 14Oct28 19:10 LO: 14Oct28 16:50 14Oct28 19:11\nXPR# 07 - HI: 14Oct28 19:11 14Oct28 21:32 LO: 14Oct28 19:11 14Oct28 21:32\nXPR# 08 - HI: 14Oct28 21:33 14Oct28 23:52 LO: 14Oct28 21:32 14Oct28 23:53\nXPR# 09 - HI: 14Oct28 23:53 14Oct29 02:14 LO: 14Oct28 23:53 14Oct29 02:14\nXPR# 10 - HI: 14Oct29 02:15 14Oct29 04:34 LO: 14Oct29 02:14 14Oct29 04:35\nXPR# 11 - HI: 14Oct29 04:35 14Oct29 06:56 LO: 14Oct29 04:35 14Oct29 06:56\nXPR# 12 - HI: 14Oct29 06:57 14Oct29 09:16 LO: 14Oct29 06:56 14Oct29 09:17\nXPR# 13 - HI: 14Oct29 09:17 14Oct29 11:38 LO: 14Oct29 09:17 14Oct29 11:38\nXPR# 14 - HI: 14Oct29 11:37 14Oct29 13:58 LO: 14Oct29 11:38 14Oct29 13:59\nXPR# 15 - HI: 14Oct29 13:59 14Oct29 16:20 LO: 14Oct29 13:59 14Oct29 16:20\nXPR# 16 - HI: 14Oct29 16:19 14Oct29 18:40 LO: 14Oct29 16:20 14Oct29 18:41\nXPR# 17 - HI: 14Oct29 18:41 14Oct29 21:02 LO: 14Oct29 18:41 14Oct29 21:02\nXPR# 18 - HI: 14Oct29 21:01 14Oct29 23:22 LO: 14Oct29 21:02 14Oct29 23:22\nXPR# 19 - HI: 14Oct29 23:23 14Oct30 01:44 LO: 14Oct29 23:23 14Oct30 01:43\nXPR# 20 - HI: 14Oct30 01:43 14Oct30 04:04 LO: 14Oct30 01:43 14Oct30 04:04" }, "distribution": { "edi_available": true, "license": "CC-BY-4.0", "edi_path": "edi/southern-thomson-2014-15/GA3_18_2200.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_18_2200.edi", "input_sha256": "0b6c86dfd8aa701147ca46bdae712a7cea61e0b5e724a94c9a0656e2e26714ec", "source": { "original_filename": "GA3_18_2200.edi", "source_record_id": "Rec2017_003_data.zip!MT038_Data/GA3_BBMT/18_2200_spl.edi" } }, "coordinate_qc": null, "canonical_conditioning": null, "frame": { "convention_check": { "detail": null, "n_periods_used": 81, "phs_xy_median_deg": 16.0, "phs_yx_median_deg": -153.02, "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_18_2200.edi" }, { "id": "mth5", "kind": "transfer_function", "format": "mth5", "provenance_role": "derived", "representation_role": "alternate", "path": "h5/southern-thomson-2014-15/GA3_18_2200.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" } ] }