{ "schema": "ausmt-station", "version": "0.1", "ausmt_id": "au.southern-thomson-2014-15.GA7a-30", "station": "GA7a-30", "survey": "Southern Thomson MT Survey 2014-15", "survey_id": "southern-thomson-2014-15", "country": "Australia", "organisation": "Geoscience Australia", "location": { "lat": -28.241472, "lon": 144.320639 }, "data": { "type": "AMT", "n_periods": 60, "period_min_s": 9.6e-05, "period_max_s": 2.844141 }, "diagnostics": { "median_relative_error": 0.055, "remote_reference": false, "tipper_available": true, "completeness_smoothness_diagnostic": { "value": 4.1, "basis": "e", "note": "not a quality or geological-value judgement" }, "classification": "1-D", "skew_beta_median_deg": 0.2, "pct_periods_3d": 12, "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: 15-30-2779 \nSURVEY: Site Desc; BadR: 0 SatR: 2 \nCOMPANY: Lat 28:14:293S Long 144:19:143E\nJOB: 30- Elevation: 148 M. DECL: 9.000\nLat 28:14.489 S Lng 144:19.238 E Reference Site: 34-2192 \nHARDWARE: MTU5A MTU5A Site Permitted by: \nSTART-UP: 2015/02/12 - 03:31:47 Site Layout by: \nEND-TIME: 2015/02/12 - 05:56:37 SYSTEM INFORMATION \nFILE: 2779212B 2192212B MTU-Box Serial Number: U-2779 \nMTUPROG VERSION: 3112G3 MTU-Box Gains:E`s x 4 H`s x 4 \nMTU-DFT VERSION: TStoFT.38 MTU-Ref Serial Number: U-2192 \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 AMTC1762 0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 % Hy1 4 AMTC1761 90.0 DGmn\nNotch Filters set for 50 Hz. Hz1 5 AMTC2055 \nRHx2 6 AMTC2056 0.0 DGmn\nComp MTU box S/N Temp RHy2 7 AMTC2057 90.0 DGmn\nEx & Ey: MTU5A 2779 54 C Ebat:12.4V Hbat:12.4V Rbat:12.7V\nHx & Hy: MTU5A 2779 54 C Ex Pot Resist: 2.214 Kohms \nHz: MTU5A 2779 54 C Ex Voltage:AC=41.7mV, DC=+22.0mV\nRx & Ry: MTU5A 2192 62 C Ey Pot Resist: 4.569 Kohms \nHx Sen: AMTC1762 Ey Voltage:AC=12.6mV, DC=+11.0mV\nHy Sen: AMTC1761 \nHz Sen: AMTC2055 \nRx Sen: AMTC2056 \nRy Sen: AMTC2057 \n\nOperator Log for Site(s) 212B 2192212B \n\nHARDWARE: MTU5A MTU5A \nT-UP: 2015/02/12 - 0-TIME: 2015/02/\n\nXPR HI Start HI Record LO Start LO Record\nXPR# 01 - HI: 15Feb12 03:54 15Feb12 04:00 LO: 15Feb12 03:54 15Feb12 04:00\nXPR# 02 - HI: 15Feb12 04:00 15Feb12 04:07 LO: 15Feb12 04:00 15Feb12 04:06\nXPR# 03 - HI: 15Feb12 04:07 15Feb12 04:13 LO: 15Feb12 04:06 15Feb12 04:13\nXPR# 04 - HI: 15Feb12 04:13 15Feb12 04:19 LO: 15Feb12 04:13 15Feb12 04:19\nXPR# 05 - HI: 15Feb12 04:19 15Feb12 04:25 LO: 15Feb12 04:19 15Feb12 04:25\nXPR# 06 - HI: 15Feb12 04:25 15Feb12 04:31 LO: 15Feb12 04:25 15Feb12 04:31\nXPR# 07 - HI: 15Feb12 04:31 15Feb12 04:37 LO: 15Feb12 04:31 15Feb12 04:37\nXPR# 08 - HI: 15Feb12 04:37 15Feb12 04:43 LO: 15Feb12 04:37 15Feb12 04:43\nXPR# 09 - HI: 15Feb12 04:43 15Feb12 04:49 LO: 15Feb12 04:43 15Feb12 04:49\nXPR# 10 - HI: 15Feb12 04:49 15Feb12 04:55 LO: 15Feb12 04:49 15Feb12 04:55\nXPR# 11 - HI: 15Feb12 04:55 15Feb12 05:01 LO: 15Feb12 04:55 15Feb12 05:01\nXPR# 12 - HI: 15Feb12 05:01 15Feb12 05:07 LO: 15Feb12 05:01 15Feb12 05:07\nXPR# 13 - HI: 15Feb12 05:07 15Feb12 05:14 LO: 15Feb12 05:07 15Feb12 05:13\nXPR# 14 - HI: 15Feb12 05:14 15Feb12 05:20 LO: 15Feb12 05:13 15Feb12 05:20\nXPR# 15 - HI: 15Feb12 05:20 15Feb12 05:26 LO: 15Feb12 05:20 15Feb12 05:26\nXPR# 16 - HI: 15Feb12 05:26 15Feb12 05:32 LO: 15Feb12 05:26 15Feb12 05:32\nXPR# 17 - HI: 15Feb12 05:32 15Feb12 05:38 LO: 15Feb12 05:32 15Feb12 05:38\nXPR# 18 - HI: 15Feb12 05:38 15Feb12 05:44 LO: 15Feb12 05:38 15Feb12 05:44\nXPR# 19 - HI: 15Feb12 05:44 15Feb12 05:50 LO: 15Feb12 05:44 15Feb12 05:50\nXPR# 20 - HI: 15Feb12 05:50 15Feb12 05:56 LO: 15Feb12 05:50 15Feb12 05:56" }, "distribution": { "edi_available": true, "license": "CC-BY-4.0", "edi_path": "edi/southern-thomson-2014-15/GA7a-30.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": "GA7a-30.edi", "input_sha256": "cad0a2f77d46c9e12ab9b93fb231df241d87efdf4b16fa21df817260bfaa82c4", "source": { "original_filename": "GA7a-30.edi", "source_record_id": "Rec2017_003_data.zip!MT038_Data/GA7a_AMT/GA7a-30_spl.edi" } }, "coordinate_qc": null, "canonical_conditioning": null, "frame": { "convention_check": { "detail": null, "n_periods_used": 59, "phs_xy_median_deg": 44.93, "phs_yx_median_deg": -134.25, "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/GA7a-30.edi" }, { "id": "mth5", "kind": "transfer_function", "format": "mth5", "provenance_role": "derived", "representation_role": "alternate", "path": "h5/southern-thomson-2014-15/GA7a-30.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" } ] }