{ "schema": "ausmt-station", "version": "0.1", "ausmt_id": "au.degrussa-2011.SDC128A", "station": "SDC128A", "survey": "DeGrussa MT 2011 (Geological Survey of Western Australia)", "survey_id": "degrussa-2011", "country": "Australia", "organisation": "Geological Survey of Western Australia", "location": { "lat": -25.537889, "lon": 119.334444 }, "data": { "type": "AMT", "n_periods": 99, "period_min_s": 0.000114, "period_max_s": 2941.176471 }, "diagnostics": { "median_relative_error": 0.025, "remote_reference": false, "tipper_available": true, "completeness_smoothness_diagnostic": { "value": 4.8, "basis": "e", "note": "not a quality or geological-value judgement" }, "classification": "3-D", "skew_beta_median_deg": 3.0, "pct_periods_3d": 49, "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": "WINGLINK EDI", "version": "1.0.22" }, "note": "MAXINFO=999\n--- Source file(s) ---\nSDF128A.edi\nSDFMT028.edi\n\n--- INFO from SDF128A.edi\n\nRUN INFORMATION STATION 1 \nPROCESSED FROM DFT TIME SERIES STN Number: SDF011-32A \nSURVEY: DEGRUSSA Site Desc; BadR: 0 SatR: 0 \nCOMPANY: SANDFIRE Lat 25:32:164S Long 119:20:040E\nJOB: SDF Elevation: 569 M. DECL: 0.000\nLat 25:32.273 S Lng 119:20.067 E Reference Site: R1410A \nHARDWARE: MTU5A MTU5A Site Permitted by: \nSTART-UP: 2011/10/15 - 01:45:00 Site Layout by: \nEND-TIME: 2011/10/15 - 06:14:02 SYSTEM INFORMATION \nFILE: 2191AFAB 2189AEAA MTU-Box Serial Number: U-2191 \nMTUPROG VERSION: 3112F6 MTU-Box Gains:E`s x 4 H`s x 4 \nMTU-DFT VERSION: TStoFT.36 MTU-Ref Serial Number: U-2189 \nMTU-RBS VERSION:R2010-0330-B20 Comp Chan# Sensor Azimuth \nReference Field: Remote E - Ref. Ex1 1 25.00 M 0.0 DGmn\nXPR Weighting: RHO Variance. Ey1 2 25.00 M 90.0 DGmn\nRBS: 7 COH: 0.85 RHO VAR: 0.75 Hx1 3 AMTC1759 0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 % Hy1 4 AMTC1760 90.0 DGmn\nNotch Filters set for 50 Hz. Hz1 5 AMTC1761 \nREx2 6 25.00 0.0 DGmn\nComp MTU box S/N Temp REy2 7 25.00 90.0 DGmn\nEx & Ey: MTU5A 2191 52 C Ebat:11.9V Hbat:11.9V Rbat:11.9V\nHx & Hy: MTU5A 2191 52 C Ex Pot Resist: 12.68 Kohms \nHz: MTU5A 2191 52 C Ex Voltage:AC=4.94mV, DC=+0.00mV\nRx & Ry: MTU5A 2189 48 C Ey Pot Resist: 15.84 Kohms \nHx Sen: AMTC1759 Ey Voltage:AC=8.11mV, DC=+0.00mV\nHy Sen: AMTC1760 \nHz Sen: AMTC1761 \nRx Sen: \nRy Sen: \n\n\n\n--- INFO from SDFMT028.edi\n\nRUN INFORMATION STATION 1 \nPROCESSED FROM DFT TIME SERIES STN Number: SDFM11-T028 \nSURVEY: DEGRUSSA Site Desc; BadR: 0 SatR: 22 \nCOMPANY: SANDFIRE Lat 25:32:164S Long 119:20:040E\nJOB: SDF Elevation: 565 M. DECL: 0.000\nLat 25:32.273 S Lng 119:20.066 E Reference Site: RMT1410 \nHARDWARE: MTU5A MTU5A Site Permitted by: \nSTART-UP: 2011/10/15 - 07:00:00 Site Layout by: \nEND-TIME: 2011/10/16 - 00:21:05 SYSTEM INFORMATION \nFILE: SDFMT028 1629AFAA MTU-Box Serial Number: U-2191 \nMTUPROG VERSION: 3112F6 MTU-Box Gains:E`s x 4 H`s x 4 \nMTU-DFT VERSION: TStoFT.36 MTU-Ref Serial Number: U-1629 \nMTU-RBS VERSION:R2010-0330-B20 Comp Chan# Sensor Azimuth \nReference Field: Remote H - Ref. Ex1 1 25.00 M 0.0 DGmn\nXPR Weighting: RHO Variance. Ey1 2 25.00 M 90.0 DGmn\nRBS: 7 COH: 0.85 RHO VAR: 0.75 Hx1 3 MT8C8157 0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 % Hy1 4 MT8C8158 90.0 DGmn\nNotch Filters set for 50 Hz. Hz1 5 MT8C8160 \nRHx2 6 COIL2485 0.0 DGmn\nComp MTU box S/N Temp RHy2 7 COIL2469 90.0 DGmn\nEx & Ey: MTU5A 2191 42 C Ebat:12.0V Hbat:12.0V Rbat:11.2V\nHx & Hy: MTU5A 2191 42 C Ex Pot Resist: 10.96 Kohms \nHz: MTU5A 2191 42 C Ex Voltage:AC=6.04mV, DC=-38.0mV\nRx & Ry: MTU5A 1629 39 C Ey Pot Resist: 13.53 Kohms \nHx Sen: MT8C8157 Ey Voltage:AC=3.70mV, DC=-19.0mV\nHy Sen: MT8C8158 \nHz Sen: MT8C8160 \nRx Sen: COIL2485 \nRy Sen: COIL2469" }, "distribution": { "edi_available": true, "license": "CC-BY-4.0", "edi_path": "edi/degrussa-2011/SDC128A.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": "2026-09-28T03:46:37.537752+00:00", "input_file": "SDC128A.edi", "input_sha256": "4126bcc4233fc91e2839ee56ad260ed3f30512ac00b8d02c8696c2e138281053", "source": { "original_filename": "SDC128A.edi", "source_record_id": "72582.zip!72582_Delivery/EDIs/SDC128A.edi" } }, "coordinate_qc": null, "canonical_conditioning": [ "survey.id->degrussa-2011", "station.source_file_preserved_in_site_name", "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 Western 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": { "convention_check": { "detail": null, "n_periods_used": 99, "phs_xy_median_deg": 47.06, "phs_yx_median_deg": -123.13, "verdict": "ok" }, "declared_azimuth_deg": 0.0, "derotated": false, "evidence": { "branch": "mt", "emeas_azimuths": { "ex": null, "ey": null }, "hmeas_azimuths": { "hx": 0.0, "hy": 90.0 }, "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/degrussa-2011/SDC128A.edi" }, { "id": "emtfxml", "kind": "transfer_function", "format": "emtfxml", "provenance_role": "derived", "representation_role": "alternate", "path": "xml/degrussa-2011/SDC128A.xml" }, { "id": "mth5", "kind": "transfer_function", "format": "mth5", "provenance_role": "derived", "representation_role": "alternate", "path": "h5/degrussa-2011/SDC128A.h5" }, { "id": "edi-zip", "kind": "archive", "format": "zip", "path": "bundles/degrussa-2011-edi.zip" }, { "id": "xml-zip", "kind": "archive", "format": "zip", "path": "bundles/degrussa-2011-xml.zip" }, { "id": "survey-mth5", "kind": "archive", "format": "mth5", "path": "bundles/degrussa-2011-tf.h5" } ] }