{ "schema": "ausmt-station", "version": "0.1", "ausmt_id": "au.cloncurry-2016.L18S18", "station": "L18S18", "survey": "Cloncurry Magnetotelluric Survey 2016", "survey_id": "cloncurry-2016", "country": "Australia", "organisation": "Geoscience Australia", "location": { "lat": -20.375222, "lon": 140.846389 }, "data": { "type": "AMT", "n_periods": 100, "period_min_s": 9.6e-05, "period_max_s": 2912.904165 }, "diagnostics": { "median_relative_error": 0.195, "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": 0.6, "pct_periods_3d": 11, "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": "5.5" }, "note": "RUN INFORMATION STATION 1 \nPROCESSED FROM DFT TIME SERIES STN Number: 16-L18S18 \nSURVEY: Site Desc; SatR: 2 SatR: 1 \nCOMPANY: Lat 20:22:308S Long 140:50:470E\nJOB: L18 Elevation: 137 M. DECL: 6.000\nLat 20:22.513 S Lng 140:50.783 E Reference Site: L33S17 \nHARDWARE: MTU5A MTU5A MTU5A Site Permitted by: \nSTART-UP: 2016/10/11 - 02:45:47 Site Layout by: \nEND-TIME: 2016/10/11 - 22:21:53 SYSTEM INFORMATION \nFILE: 4574A11A 2200A11A 4262A11A MTU-Box Serial Number: U-4574 \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 Hx2 3 BMT53697 0.0 DGmn\nCUTOFF: 0.00 COH: 35 % VAR: 25 % Hy2 4 BMT53699 90.0 DGmn\nNotch Filters set for 50 Hz. Hz1 5 BMT53816 \nRHx3 6 BMT53685 0.0 DGmn\nComp MTU box S/N Temp RHy3 7 BMT53688 90.0 DGmn\nEx & Ey: MTU5A 4574 35 C Ebat:12.2V Hbat:12.2V Rbat:11.9V\nHx & Hy: MTU5A 2200 37 C Ex Pot Resist: 0.655 Kohms \nHz: MTU5A 4574 35 C Ex Voltage:AC=13.7mV, DC=+0.20mV\nRx & Ry: MTU5A 4262 35 C Ey Pot Resist: 0.582 Kohms \nHx Sen: BMT53697 Ey Voltage:AC=6.79mV, DC=-1.30mV\nHy Sen: BMT53699 \nHz Sen: BMT53816 \nRx Sen: BMT53685 \nRy Sen: BMT53688 \n\nOperator Log for Site(s) A11A 2200A11A 4262A11A\n\nHARDWARE: MTU5A MTU5A MTU5A \nT-UP: 2016/10/11 - 0-TIME: 2016/10/\n\nXPR HI Start HI Record LO Start LO Record\nXPR# 01 - HI: 16Oct11 21:25 16Oct11 05:01 LO: 16Oct11 04:06 16Oct11 05:01\nXPR# 02 - HI: 16Oct11 21:25 16Oct11 05:56 LO: 16Oct11 05:01 16Oct11 05:56\nXPR# 03 - HI: 16Oct11 21:25 16Oct11 06:50 LO: 16Oct11 05:56 16Oct11 06:50\nXPR# 04 - HI: 16Oct11 21:25 16Oct11 07:45 LO: 16Oct11 06:50 16Oct11 07:45\nXPR# 05 - HI: 16Oct11 21:25 16Oct11 08:40 LO: 16Oct11 07:45 16Oct11 08:40\nXPR# 06 - HI: 16Oct11 21:25 16Oct11 09:34 LO: 16Oct11 08:40 16Oct11 09:34\nXPR# 07 - HI: 16Oct11 21:25 16Oct11 10:29 LO: 16Oct11 09:34 16Oct11 10:29\nXPR# 08 - HI: 16Oct11 21:25 16Oct11 11:24 LO: 16Oct11 10:29 16Oct11 11:24\nXPR# 09 - HI: 16Oct11 21:25 16Oct11 12:18 LO: 16Oct11 11:24 16Oct11 12:18\nXPR# 10 - HI: 16Oct11 21:25 16Oct11 13:13 LO: 16Oct11 12:18 16Oct11 13:13\nXPR# 11 - HI: 16Oct11 21:25 16Oct11 14:08 LO: 16Oct11 13:13 16Oct11 14:08\nXPR# 12 - HI: 16Oct11 21:25 16Oct11 15:02 LO: 16Oct11 14:08 16Oct11 15:02\nXPR# 13 - HI: 16Oct11 21:25 16Oct11 15:57 LO: 16Oct11 15:02 16Oct11 15:57\nXPR# 14 - HI: 16Oct11 21:25 16Oct11 16:52 LO: 16Oct11 15:57 16Oct11 16:52\nXPR# 15 - HI: 16Oct11 21:25 16Oct11 17:46 LO: 16Oct11 16:52 16Oct11 17:46\nXPR# 16 - HI: 16Oct11 21:25 16Oct11 18:41 LO: 16Oct11 17:46 16Oct11 18:41\nXPR# 17 - HI: 16Oct11 21:25 16Oct11 19:36 LO: 16Oct11 18:41 16Oct11 19:36\nXPR# 18 - HI: 16Oct11 21:25 16Oct11 20:30 LO: 16Oct11 19:36 16Oct11 20:30\nXPR# 19 - HI: 16Oct11 21:25 16Oct11 21:25 LO: 16Oct11 20:30 16Oct11 21:25\nXPR# 20 - HI: 16Oct11 21:25 16Oct11 22:19 LO: 16Oct11 21:25 16Oct11 22:20" }, "distribution": { "edi_available": true, "license": "CC-BY-4.0", "edi_path": "edi/cloncurry-2016/L18S18_spl.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": "L18S18_spl.edi", "input_sha256": "efaaf77373f274b1189a43676f022711433b4ba59c4fcd7600b3be9ee0f991d7", "source": { "original_filename": "L18S18_spl.edi", "source_record_id": "MT076_CloncurryMT_Model_Release_Package/Zonge_spline/L18S18_spl.edi" } }, "coordinate_qc": null, "canonical_conditioning": null, "frame": { "convention_check": { "detail": null, "n_periods_used": 81, "phs_xy_median_deg": 56.8, "phs_yx_median_deg": -135.67, "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/cloncurry-2016/L18S18_spl.edi" }, { "id": "mth5", "kind": "transfer_function", "format": "mth5", "provenance_role": "derived", "representation_role": "alternate", "path": "h5/cloncurry-2016/L18S18.h5" }, { "id": "edi-zip", "kind": "archive", "format": "zip", "path": "bundles/cloncurry-2016-edi.zip" }, { "id": "survey-mth5", "kind": "archive", "format": "mth5", "path": "bundles/cloncurry-2016-tf.h5" } ] }