{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.bajool-2025.7600-10400",
 "station": "7600-10400",
 "survey": "Bajool Magnetotelluric Survey 2025",
 "survey_id": "bajool-2025",
 "country": "Australia",
 "organisation": "Geological Survey of Queensland",
 "location": {
  "lat": -23.705194,
  "lon": 150.633667
 },
 "data": {
  "type": "AMT",
  "n_periods": 96,
  "period_min_s": 0.0001,
  "period_max_s": 1456.355572
 },
 "diagnostics": {
  "median_relative_error": 0.013,
  "remote_reference": true,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 5.0,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "3-D",
  "skew_beta_median_deg": 3.7,
  "pct_periods_3d": 58,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": "Empower",
  "algorithm": null,
  "remote_reference": true,
  "remote_site": "7800-9200",
  "file_written_by": {
   "name": "EMpower",
   "version": "v2.41.1.2"
  },
  "note": "source.file=7600-10400.edi (collection.zip!mt108482/MT.zip!MT/MT_Data/7600-10400.edi)\nsource.collection=Geological Survey of Queensland Open Data Portal record mt108482, Bajool MT, delivered as collection.zip\nsource.sha256=418cf7254cfc1fb937ffcd07a158e7c32347e7886e5cdba03ac5d702f45b8c38\nsource.copy=provenance/as-delivered/7600-10400.edi in this package, byte identical to the delivery\nrepair.defect=the delivered >INFO block is a Phoenix EMpower JSON dump and each of its 2 \"Declination\" members ends with the JSON comma that separates it from the next member, so the reader reads the value as 9.2, with the comma attached and refuses the whole file\nrepair.change=2 separators moved from the end of a \"Declination\" line to the start of the line after it, and the nine lines of this record inserted after >INFO; the JSON document parses to the same object, the line endings are kept and no other byte of the delivery is changed\nrepair.basis=measured when this package was built, over the 178 delivered files: mt_metadata 1.0.4 refuses 89 of them on this line with \"Input should be a valid number, unable to parse string as a number\" for the input value 9.2 with a trailing comma, and reads all 177 served files; the 88 files whose >INFO is the EMpower text summary carry no JSON, state DECLINATION in one plain line and are served byte identical\nrepair.ruling=the repair rule of 2026-09-18: a header defect the reader refuses or misreads is repaired in the served copy, the delivered file kept beside it and the change recorded\nrepair.by=AusMT, _tools/repair_edi_info_json_separator.py\n{\n\"10259_2025-09-18-080125\": {\n\"acqtime\": 43117,\n\"bat_ext\": 13.307,\n\"calibration\": {\n\"type\": \"none\"\n},\n\"channel_map\": {\n\"mapping\": [\n{\n\"idx\": 0,\n\"tag\": \"H2\"\n},\n{\n\"idx\": 1,\n\"tag\": \"E1\"\n},\n{\n\"idx\": 2,\n\"tag\": \"H1\"\n},\n{\n\"idx\": 3,\n\"tag\": \"H3\"\n},\n{\n\"idx\": 4,\n\"tag\": \"E2\"\n}\n],\n\"receiver_model\": \"RMT03-J\",\n\"version\": 1\n},\n\"chconfig\": {\n\"chans\": [\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 32558,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 1380256,\n\"min\": -1110846,\n\"model_detected_analog\": \"MTC-1xx\",\n\"model_detected_digital\": \"MTC150 \",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"03329D\",\n\"serial\": 53857,\n\"serial_config\": 0,\n\"serial_detected\": 0,\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"H2\",\n\"ty\": \"M\",\n\"type\": 4,\n\"type_configured\": 4,\n\"type_name\": \"MTC-150\",\n\"type_name_detected\": \"MTC-1xx\"\n},\n{\n\"at\": 0,\n\"cn\": \"10280000\",\n\"dc\": 32712,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 1,\n\"hw\": \"BCM05-B \",\n\"length1\": 50,\n\"length2\": 50,\n\"lp\": 10000,\n\"max\": 1743134,\n\"min\": -1544013,\n\"on\": 1,\n\"pg\": 8,\n\"polInv\": false,\n\"pot_n\": 879.115574,\n\"pot_p\": 693.125539,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"03339E\",\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"E1\",\n\"ty\": \"E\"\n},\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 33200,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 1549086,\n\"min\": -1346733,\n\"model_detected_analog\": \"MTC-1xx\",\n\"model_detected_digital\": \"MTC150 \",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0333AD\",\n\"serial\": 54978,\n\"serial_config\": 0,\n\"serial_detected\": 0,\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"H1\",\n\"ty\": \"M\",\n\"type\": 4,\n\"type_configured\": 4,\n\"type_name\": \"MTC-150\",\n\"type_name_detected\": \"MTC-1xx\"\n},\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 32563,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 281575,\n\"min\": -272519,\n\"model_detected_analog\": \"MTC-1xx\",\n\"model_detected_digital\": \"MTC150L\",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0332BF\",\n\"serial\": 54760,\n\"serial_config\": 0,\n\"serial_detected\": 0,\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"H3\",\n\"ty\": \"M\",\n\"type\": 4,\n\"type_configured\": 4,\n\"type_name\": \"MTC-150\",\n\"type_name_detected\": \"MTC-1xx\"\n},\n{\n\"at\": 0,\n\"cn\": \"10280000\",\n\"dc\": 32966,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 1,\n\"hw\": \"BCM05-B \",\n\"length1\": 50,\n\"length2\": 50,\n\"lp\": 10000,\n\"max\": 2076239,\n\"min\": -1918932,\n\"on\": 1,\n\"pg\": 8,\n\"polInv\": false,\n\"pot_n\": 723.51186,\n\"pot_p\": 909.11728,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0333A7\",\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"E2\",\n\"ty\": \"E\"\n}\n],\n\"config_index\": 1,\n\"name\": \"chconfig\",\n\"version\": 5\n},\n\"decimation\": {\n\"divider_id\": 2,\n\"interleave_lev0\": 2,\n\"interleave_lev1\": 0,\n\"version_1\": {\n\"interleave_150\": 1,\n\"interleave_2400\": 0,\n\"interleave_24k\": 2,\n\"interleave_30\": 0,\n\"interleave_96k\": 0,\n\"period\": 30\n}\n},\n\"df\": 60606251008,\n\"dt\": 62176362496,\n\"empower_version\": \"v2.41.1.2\",\n\"gps_max\": 12,\n\"gps_min\": 8,\n\"instid\": \"10259\",\n\"layout\": {\n\"Company_Name\": \"Zonge\",\n\"Declination\": 9.2\n,\"E_Azimuth\": 0,\n\"H1_Azimuth\": 0,\n\"H1_Serial\": 0,\n\"H1_Type\": 4,\n\"H1_Type_Name\": \"MTC-150\",\n\"H2_Serial\": 0,\n\"H2_Type\": 4,\n\"H2_Type_Name\": \"MTC-150\",\n\"H3_Serial\": 0,\n\"H3_Type\": 4,\n\"H3_Type_Name\": \"MTC-150\",\n\"H4_Azimuth\": 0,\n\"Layout_Type\": 0,\n\"Measured_Pot_Resist_E1_Neg\": 879.115574,\n\"Measured_Pot_Resist_E1_Pos\": 693.125539,\n\"Measured_Pot_Resist_E2_Neg\": 723.51186,\n\"Measured_Pot_Resist_E2_Pos\": 909.11728,\n\"Notes\": \"\",\n\"Operator\": \"\",\n\"Pot_Dist_E1_Neg\": 50,\n\"Pot_Dist_E1_Pos\": 50,\n\"Pot_Dist_E2_Neg\": 50,\n\"Pot_Dist_E2_Pos\": 50,\n\"Station_Name\": \"7800-9200\",\n\"Survey_Name\": \"Bajool\",\n\"closest_city\": \"Rockhampton\",\n\"country\": \"AU\",\n\"elecFilterType\": 0,\n\"elev\": 67.696204,\n\"isEMpowerFormat\": true,\n\"lat\": -23.697809,\n\"lon\": 150.6259,\n\"status\": \"unapproved\",\n\"timezone\": \"Australia/Brisbane\",\n\"version\": 6\n},\n\"missingFrame\": 0,\n\"motherboard\": {\n\"mb_fw_ver\": \"00010036X\",\n\"mb_hw_ver\": \"BMB01-I \",\n\"mb_serial\": \"032E7C\",\n\"version\": 1\n},\n\"name\": \"recording\",\n\"old_stop\": 1758225602,\n\"ppsDrift\": false,\n\"rec_status\": \"completed\",\n\"receiver_commercial_name\": \"MTU-5C\",\n\"receiver_model\": \"RMT03-J\",\n\"sampleClock\": 768000,\n\"start\": 1758182485,\n\"status\": \"dataacq\",\n\"stop\": 1758225601,\n\"stopTimeValidated\": true,\n\"surveyTechnique\": 1,\n\"sw_version\": \"v2.41.1.0\",\n\"systime\": 1758225602,\n\"temp_cel\": 35,\n\"temperature_max\": 46,\n\"temperature_min\": 35,\n\"timing\": {\n\"gps_alt\": 67.696204,\n\"gps_lat\": -23.697809,\n\"gps_lon\": 150.6259,\n\"name\": \"timing\",\n\"tm_alive\": 1,\n\"tm_cpld\": \"2CF5\",\n\"tm_debug\": 0,\n\"tm_drift\": \"0\",\n\"tm_drift_units\": \"20thMhz\",\n\"tm_fw_ver\": \"00010035X\",\n\"tm_hw_ver\": \"BTM01-I \",\n\"tm_leapSecAtRecStart\": 18,\n\"tm_leapSecNow\": 18,\n\"tm_ready\": 1,\n\"tm_satcount\": 12,\n\"tm_satmin\": 8,\n\"tm_serial\": \"031AD4\",\n\"tm_stabidx\": 65535,\n\"tm_timeset\": 1,\n\"tm_timeweek\": 1,\n\"tm_utcset\": 1,\n\"version\": 3\n},\n\"txdconfig\": {\n\"chanconfig\": [\n],\n\"receiver\": \"\",\n\"txdSched\": \"\",\n\"version\": 2\n},\n\"uptime\": 79029,\n\"version\": 11\n},\n\"10277_2025-09-18-080124\": {\n\"acqtime\": 43118,\n\"bat_ext\": 13.063,\n\"calibration\": {\n\"type\": \"none\"\n},\n\"channel_map\": {\n\"mapping\": [\n{\n\"idx\": 0,\n\"tag\": \"H2\"\n},\n{\n\"idx\": 1,\n\"tag\": \"E1\"\n},\n{\n\"idx\": 2,\n\"tag\": \"H1\"\n},\n{\n\"idx\": 3,\n\"tag\": \"H3\"\n},\n{\n\"idx\": 4,\n\"tag\": \"E2\"\n}\n],\n\"receiver_model\": \"RMT03-J\",\n\"version\": 1\n},\n\"chconfig\": {\n\"chans\": [\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 32745,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 1410614,\n\"min\": -1184401,\n\"model_detected_analog\": \"MTC-1xx\",\n\"model_detected_digital\": \"MTC150 \",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0325F7\",\n\"serial\": 54989,\n\"serial_config\": 0,\n\"serial_detected\": 0,\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"H2\",\n\"ty\": \"M\",\n\"type\": 4,\n\"type_configured\": 4,\n\"type_name\": \"MTC-150\",\n\"type_name_detected\": \"MTC-1xx\"\n},\n{\n\"at\": 0,\n\"cn\": \"10280000\",\n\"dc\": 32578,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 1,\n\"hw\": \"BCM05-B \",\n\"length1\": 50,\n\"length2\": 50,\n\"lp\": 10000,\n\"max\": 1935798,\n\"min\": -1900674,\n\"on\": 1,\n\"pg\": 8,\n\"polInv\": false,\n\"pot_n\": 694.100501,\n\"pot_p\": 590.90448,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0326E5\",\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"E1\",\n\"ty\": \"E\"\n},\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 33171,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 1648855,\n\"min\": -1478239,\n\"model_detected_analog\": \"MTC-1xx\",\n\"model_detected_digital\": \"MTC150 \",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0326EC\",\n\"serial\": 54715,\n\"serial_config\": 0,\n\"serial_detected\": 0,\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"H1\",\n\"ty\": \"M\",\n\"type\": 4,\n\"type_configured\": 4,\n\"type_name\": \"MTC-150\",\n\"type_name_detected\": \"MTC-1xx\"\n},\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 32698,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 288744,\n\"min\": -339352,\n\"model_detected_analog\": \"MTC-1xx\",\n\"model_detected_digital\": \"MTC150 \",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0325F6\",\n\"serial\": 54757,\n\"serial_config\": 0,\n\"serial_detected\": 0,\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"H3\",\n\"ty\": \"M\",\n\"type\": 4,\n\"type_configured\": 4,\n\"type_name\": \"MTC-150\",\n\"type_name_detected\": \"MTC-1xx\"\n},\n{\n\"at\": 0,\n\"cn\": \"10280000\",\n\"dc\": 32656,\n\"fileSeq\": 719,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 1,\n\"hw\": \"BCM05-B \",\n\"length1\": 50,\n\"length2\": 50,\n\"lp\": 10000,\n\"max\": 2196941,\n\"min\": -1987529,\n\"on\": 1,\n\"pg\": 8,\n\"polInv\": false,\n\"pot_n\": 596.100653,\n\"pot_p\": 294.140855,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0325F5\",\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"E2\",\n\"ty\": \"E\"\n}\n],\n\"config_index\": 1,\n\"name\": \"chconfig\",\n\"version\": 5\n},\n\"decimation\": {\n\"divider_id\": 2,\n\"interleave_lev0\": 2,\n\"interleave_lev1\": 0,\n\"version_1\": {\n\"interleave_150\": 1,\n\"interleave_2400\": 0,\n\"interleave_24k\": 2,\n\"interleave_30\": 0,\n\"interleave_96k\": 0,\n\"period\": 30\n}\n},\n\"df\": 60607823872,\n\"dt\": 62176362496,\n\"empower_version\": \"v2.41.1.2\",\n\"gps_max\": 12,\n\"gps_min\": 8,\n\"instid\": \"10277\",\n\"layout\": {\n\"Company_Name\": \"Zonge\",\n\"Declination\": 9.2\n,\"E_Azimuth\": 0,\n\"H1_Azimuth\": 0,\n\"H1_Serial\": 0,\n\"H1_Type\": 4,\n\"H1_Type_Name\": \"MTC-150\",\n\"H2_Serial\": 0,\n\"H2_Type\": 4,\n\"H2_Type_Name\": \"MTC-150\",\n\"H3_Serial\": 0,\n\"H3_Type\": 4,\n\"H3_Type_Name\": \"MTC-150\",\n\"H4_Azimuth\": 0,\n\"Layout_Type\": 0,\n\"Measured_Pot_Resist_E1_Neg\": 694.100501,\n\"Measured_Pot_Resist_E1_Pos\": 590.90448,\n\"Measured_Pot_Resist_E2_Neg\": 596.100653,\n\"Measured_Pot_Resist_E2_Pos\": 294.140855,\n\"Notes\": \"\",\n\"Operator\": \"\",\n\"Pot_Dist_E1_Neg\": 50,\n\"Pot_Dist_E1_Pos\": 50,\n\"Pot_Dist_E2_Neg\": 50,\n\"Pot_Dist_E2_Pos\": 50,\n\"Station_Name\": \"7600-10400\",\n\"Survey_Name\": \"Bajool\",\n\"closest_city\": \"Rockhampton\",\n\"country\": \"AU\",\n\"elecFilterType\": 0,\n\"elev\": 69.497923,\n\"isEMpowerFormat\": true,\n\"lat\": -23.705199,\n\"lon\": 150.633653,\n\"status\": \"unapproved\",\n\"timezone\": \"Australia/Brisbane\",\n\"version\": 6\n},\n\"missingFrame\": 0,\n\"motherboard\": {\n\"mb_fw_ver\": \"00010036X\",\n\"mb_hw_ver\": \"BMB01-I \",\n\"mb_serial\": \"032184\",\n\"version\": 1\n},\n\"name\": \"recording\",\n\"old_stop\": 1758225602,\n\"ppsDrift\": false,\n\"rec_status\": \"completed\",\n\"receiver_commercial_name\": \"MTU-5C\",\n\"receiver_model\": \"RMT03-J\",\n\"sampleClock\": 768000,\n\"start\": 1758182484,\n\"status\": \"dataacq\",\n\"stop\": 1758225601,\n\"stopTimeValidated\": true,\n\"surveyTechnique\": 1,\n\"sw_version\": \"v2.41.1.0\",\n\"systime\": 1758225602,\n\"temp_cel\": 36,\n\"temperature_max\": 48,\n\"temperature_min\": 36,\n\"timing\": {\n\"gps_alt\": 69.497923,\n\"gps_lat\": -23.705199,\n\"gps_lon\": 150.633653,\n\"name\": \"timing\",\n\"tm_alive\": 1,\n\"tm_cpld\": \"2CF5\",\n\"tm_debug\": 0,\n\"tm_drift\": \"0\",\n\"tm_drift_units\": \"20thMhz\",\n\"tm_fw_ver\": \"00010035X\",\n\"tm_hw_ver\": \"BTM01-I \",\n\"tm_leapSecAtRecStart\": 18,\n\"tm_leapSecNow\": 18,\n\"tm_ready\": 1,\n\"tm_satcount\": 11,\n\"tm_satmin\": 7,\n\"tm_serial\": \"031AB0\",\n\"tm_stabidx\": 52946,\n\"tm_timeset\": 1,\n\"tm_timeweek\": 1,\n\"tm_utcset\": 1,\n\"version\": 3\n},\n\"txdconfig\": {\n\"chanconfig\": [\n],\n\"receiver\": \"\",\n\"txdSched\": \"\",\n\"version\": 2\n},\n\"uptime\": 53035,\n\"version\": 11\n},\n\"Ex_scal_serial\": 0,\n\"Ey_scal_serial\": 0,\n\"HzType\": 1,\n\"calibration_used\": true,\n\"channels\": [\n{\n\"azimuth\": 0,\n\"label_id\": 0,\n\"rec_id\": \"10277_2025-09-18-080124\",\n\"rxcal\": \"10277_68705A37.rxcal\",\n\"scal\": \"\",\n\"tag\": \"E1\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 1,\n\"rec_id\": \"10277_2025-09-18-080124\",\n\"rxcal\": \"10277_68705A37.rxcal\",\n\"scal\": \"\",\n\"tag\": \"E2\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 2,\n\"rec_id\": \"10277_2025-09-18-080124\",\n\"rxcal\": \"10277_68705A37.rxcal\",\n\"scal\": \"54715_63D9F4C6.scal\",\n\"tag\": \"H1\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 3,\n\"rec_id\": \"10277_2025-09-18-080124\",\n\"rxcal\": \"10277_68705A37.rxcal\",\n\"scal\": \"54989_66E91415.scal\",\n\"tag\": \"H2\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 4,\n\"rec_id\": \"10277_2025-09-18-080124\",\n\"rxcal\": \"10277_68705A37.rxcal\",\n\"scal\": \"54757_66E91415.scal\",\n\"tag\": \"H3\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 5,\n\"rec_id\": \"10259_2025-09-18-080125\",\n\"rxcal\": \"10259_66E8E2B4.rxcal\",\n\"scal\": \"54978_66E913FF.scal\",\n\"tag\": \"H1\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 6,\n\"rec_id\": \"10259_2025-09-18-080125\",\n\"rxcal\": \"10259_66E8E2B4.rxcal\",\n\"scal\": \"53857_66E913FF.scal\",\n\"tag\": \"H2\"\n}\n],\n\"comb_filter\": 50,\n\"hasRemote\": true,\n\"notes\": \"\",\n\"processDateTime\": 1758600408,\n\"processEmpowerVersion\": \"v2.41.1.2\",\n\"process_type\": 0,\n\"processed_site_name\": \"P=7600-10400 R=7800-9200 (H)\",\n\"reference_type\": \"magnetic\",\n\"start\": 1758182486,\n\"status\": \"Unapproved\",\n\"stop\": 1758225601,\n\"time_elapsed\": 158,\n\"time_zone\": \"local_time\",\n\"time_zone_offset\": 0,\n\"uuid\": \"{99ae8d35-21b0-41b1-83b6-bb5f5a79fc5f}\",\n\"version\": 3\n}"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/bajool-2025/7600-10400.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": "2026-09-20T04:08:35.832153+00:00",
  "input_file": "7600-10400.edi",
  "input_sha256": "2d7f3fa33297f5c8d6d74798035f8e02639b91fec076876d2e759bd7e4264ecc",
  "source": {
   "original_filename": "7600-10400.edi",
   "source_record_id": "collection.zip!mt108482/MT.zip!MT/MT_Data/7600-10400.edi"
  }
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->bajool-2025",
  "station.id set to the sanitised EMTF-XML Site.id",
  "survey.geographic_name sanitized",
  "station.geographic_name sanitized",
  "station.source_id_preserved_in_site_name",
  "station.source_file_preserved_in_site_name",
  "rotation: unknown — writer requires array; zeros written, frame NOT asserted",
  "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",
  "citation.authors<-survey_meta:Geological Survey of Queensland",
  "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": 96,
   "phs_xy_median_deg": 25.38,
   "phs_yx_median_deg": -145.35,
   "verdict": "ok"
  },
  "declared_azimuth_deg": 0.0,
  "derotated": false,
  "evidence": {
   "branch": "spectra",
   "emeas_azimuths": {
    "ex": null,
    "ey": null
   },
   "hmeas_azimuths": {
    "hx": 0.0,
    "hy": 90.0
   },
   "rotspec": "0",
   "trot": null,
   "zrot": null
  },
  "frame_served": "declared-zero",
  "impedance_rotation_deg_source": null,
  "tipper_rotation_deg_source": null
 },
 "runs": [
  {
   "id": "10277_2025-09-18-080124",
   "sample_rate_hz": 24000.0,
   "data_logger": {
    "model": "RMT03-J",
    "serial_number": "10259"
   },
   "channels": [
    {
     "component": "ex"
    },
    {
     "component": "ey"
    },
    {
     "component": "hx"
    },
    {
     "component": "hy"
    },
    {
     "component": "hz"
    }
   ]
  }
 ],
 "resources": [
  {
   "id": "edi",
   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/bajool-2025/7600-10400.edi"
  },
  {
   "id": "emtfxml",
   "kind": "transfer_function",
   "format": "emtfxml",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "xml/bajool-2025/7600-10400.xml"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/bajool-2025-edi.zip"
  },
  {
   "id": "xml-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/bajool-2025-xml.zip"
  }
 ]
}