{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.curnamona-cube-2021-22.Cube_128",
 "station": "Cube_128",
 "survey": "Curnamona Cube 2021-22",
 "survey_id": "curnamona-cube-2021-22",
 "country": "Australia",
 "organisation": "Adelaide University",
 "location": {
  "lat": -32.180167,
  "lon": 139.900694
 },
 "data": {
  "type": "AMT",
  "n_periods": 100,
  "period_min_s": 0.0001,
  "period_max_s": 2912.71072
 },
 "diagnostics": {
  "median_relative_error": 0.002,
  "remote_reference": true,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 4.9,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "3-D",
  "skew_beta_median_deg": 5.0,
  "pct_periods_3d": 71,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": "EMpower",
  "algorithm": null,
  "remote_reference": true,
  "remote_site": "cube_05",
  "file_written_by": {
   "name": "Geotools",
   "version": "4.0.5.12583"
  },
  "note": "source.file=P=cube_06 R=cube_05 (H) EDI.edi (Extra/Curnamona_Cube/Z/P=cube_06 R=cube_05 (H) EDI.edi)\nsource.collection=Adelaide University's own Geotools 4.0.5.12583 export of the Curnamona Cube 3D inversion input set, folder Extra/Curnamona_Cube, the 09/19/26 export held in subfolders 1 and Z\nsource.sha256=5f9df0cdc06511112efc1a374c99f541ea039cf4a4d600354c108ac1eb7f6888\nsource.copy=provenance/as-delivered/Cube_128.edi in this package, byte identical to the delivery\nrepair.defect=ACQDATE prints the placeholder 01/01/01, which the reader publishes as a start of 2001-01-01, a date this survey never had; the named value is 2022-12-01, read from the run start epoch 1669867746 of recording 10396_2022-12-01-040906 in this file's own EMpower JSON >INFO block, which is 2022-12-01T04:09:06Z; FILEDATE=09/19/26 is printed month first with a two digit year\nrepair.change=ACQDATE set to 2022-12-01, replacing the placeholder 01/01/01, and FILEDATE rewritten 09/19/26 to 2026-09-19; the nine line record inserted after >INFO; no other byte changed\nrepair.basis=the delivery prints month first: all 134 FILEDATE values are 09/19/26, whose second field 19 exceeds 12, so no FILEDATE in this delivery can be read day first, and the four files that print ACQDATE=11/30/08 put 30 in the same second field. Geotools 4.0.5.12583 wrote every one of the 134 files and prints 01/01/01 where its project held no date. The two digit years are named by the caller, 26=2026, and nothing is guessed\nrepair.ruling=the repair rule of owner ruling 2026-09-18: a header defect the reader misreads is repaired in the served copy, the delivered file is kept under provenance/as-delivered/ and the change is recorded in the served file\nrepair.by=AusMT, _tools/repair_edi_header_dates.py\nMAXINFO=669\n{\n\"10278_2022-12-01-005036\": {\n\"acqtime\": 157985,\n\"bat_ext\": 12.127,\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\": 32498,\n\"fileSeq\": 2634,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 1743251,\n\"min\": -1872590,\n\"mt\": \"MTC-150\",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0326C2\",\n\"serial\": 53587,\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-150\"\n},\n{\n\"at\": 0,\n\"cn\": \"10280000\",\n\"dc\": 32361,\n\"fileSeq\": 2634,\n\"frameDrop\": 0,\n\"frameSat\": 71,\n\"fw\": \"0001001FX\",\n\"ga\": 1,\n\"hw\": \"BCM05-B \",\n\"length1\": 50,\n\"length2\": 50,\n\"lp\": 10000,\n\"max\": 7141429,\n\"min\": -7256825,\n\"on\": 1,\n\"pg\": 8,\n\"polInv\": false,\n\"pot_n\": 3036.544636,\n\"pot_p\": 2885.233193,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"032711\",\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"E1\",\n\"ty\": \"E\"\n},\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 32281,\n\"fileSeq\": 2634,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 3597371,\n\"min\": -3361110,\n\"mt\": \"MTC-150\",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"03261B\",\n\"serial\": 54769,\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-150\"\n},\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 32517,\n\"fileSeq\": 2634,\n\"frameDrop\": 0,\n\"frameSat\": 17803,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 8388607,\n\"min\": -8329194,\n\"mt\": \"MTC-150\",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0326B2\",\n\"serial\": 53702,\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-150\"\n},\n{\n\"at\": 0,\n\"cn\": \"10280000\",\n\"dc\": 32750,\n\"fileSeq\": 2634,\n\"frameDrop\": 0,\n\"frameSat\": 17,\n\"fw\": \"0001001FX\",\n\"ga\": 1,\n\"hw\": \"BCM05-B \",\n\"length1\": 50,\n\"length2\": 50,\n\"lp\": 10000,\n\"max\": 8388607,\n\"min\": -8388608,\n\"on\": 1,\n\"pg\": 8,\n\"polInv\": false,\n\"pot_n\": 3841.51228,\n\"pot_p\": 4184.893817,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0326BD\",\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"E2\",\n\"ty\": \"E\"\n}\n],\n\"config_index\": 0,\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\": 52074119168,\n\"dt\": 63831015424,\n\"empower_version\": \"v1.54.2.5\",\n\"gps_max\": 13,\n\"gps_min\": 6,\n\"instid\": \"10278\",\n\"layout\": {\n\"Company_Name\": \"Zonge\",\n\"Declination\": 7.6,\n\"E_Azimuth\": 0,\n\"H1_Azimuth\": 0,\n\"H1_Serial\": 54769,\n\"H1_Type\": 4,\n\"H1_Type_Name\": \"MTC-150\",\n\"H2_Serial\": 53587,\n\"H2_Type\": 4,\n\"H2_Type_Name\": \"MTC-150\",\n\"H3_Serial\": 53702,\n\"H3_Type\": 4,\n\"H3_Type_Name\": \"MTC-150\",\n\"H4_Azimuth\": 0,\n\"Layout_Type\": 0,\n\"Measured_Pot_Resist_E1_Neg\": 3036.544636,\n\"Measured_Pot_Resist_E1_Pos\": 2885.233193,\n\"Measured_Pot_Resist_E2_Neg\": 3841.51228,\n\"Measured_Pot_Resist_E2_Pos\": 4184.893817,\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\": \"cube_05\",\n\"Survey_Name\": \"Cube\",\n\"closest_city\": \"Port Augusta\",\n\"country\": \"AU\",\n\"elecFilterType\": 0,\n\"elev\": 353.049402,\n\"isEMpowerFormat\": true,\n\"lat\": -32.312883,\n\"lon\": 139.630173,\n\"status\": \"unapproved\",\n\"timezone\": \"Australia/Adelaide\",\n\"version\": 5\n},\n\"missingFrame\": 0,\n\"motherboard\": {\n\"mb_fw_ver\": \"00010036X\",\n\"mb_hw_ver\": \"BMB01-I \",\n\"mb_serial\": \"032195\",\n\"version\": 1\n},\n\"name\": \"recording\",\n\"old_stop\": 1670013821,\n\"ppsDrift\": false,\n\"receiver_commercial_name\": \"MTU-5C\",\n\"receiver_model\": \"RMT03-J\",\n\"sampleClock\": 768000,\n\"start\": 1669855836,\n\"status\": \"dataacq\",\n\"stop\": 1670013820,\n\"stopTimeValidated\": true,\n\"sw_version\": \"v1.54.2\",\n\"systime\": 1670013821,\n\"temp_cel\": 33,\n\"temperature_max\": 52,\n\"temperature_min\": 31,\n\"timing\": {\n\"gps_alt\": 353.049402,\n\"gps_lat\": -32.312883,\n\"gps_lon\": 139.630173,\n\"name\": \"timing\",\n\"tm_alive\": 1,\n\"tm_cpld\": \"2912\",\n\"tm_debug\": 0,\n\"tm_drift\": \"0\",\n\"tm_drift_units\": \"20thMhz\",\n\"tm_fw_ver\": \"0001002FX\",\n\"tm_hw_ver\": \"BTM01-I \",\n\"tm_leapSecAtRecStart\": 18,\n\"tm_leapSecNow\": 18,\n\"tm_ready\": 1,\n\"tm_satcount\": 10,\n\"tm_satmin\": 5,\n\"tm_serial\": \"031AE5\",\n\"tm_stabidx\": 65535,\n\"tm_timeset\": 1,\n\"tm_timeweek\": 1,\n\"tm_utcset\": 1,\n\"version\": 3\n},\n\"uptime\": 160449,\n\"version\": 10\n},\n\"10396_2022-12-01-040906\": {\n\"acqtime\": 154129,\n\"bat_ext\": 12.94,\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\": 32514,\n\"fileSeq\": 2569,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 1976718,\n\"min\": -1604739,\n\"mt\": \"MTC-150\",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"03310A\",\n\"serial\": 54719,\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-150\"\n},\n{\n\"at\": 0,\n\"cn\": \"10280000\",\n\"dc\": 32885,\n\"fileSeq\": 2569,\n\"frameDrop\": 0,\n\"frameSat\": 590,\n\"fw\": \"0001001FX\",\n\"ga\": 1,\n\"hw\": \"BCM05-B \",\n\"length1\": 50,\n\"length2\": 50,\n\"lp\": 10000,\n\"max\": 8388607,\n\"min\": -8388608,\n\"on\": 1,\n\"pg\": 8,\n\"polInv\": false,\n\"pot_n\": 1354.415307,\n\"pot_p\": 1201.328084,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"03310E\",\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"E1\",\n\"ty\": \"E\"\n},\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 33138,\n\"fileSeq\": 2569,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 2612543,\n\"min\": -3841583,\n\"mt\": \"MTC-150\",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"032CE0\",\n\"serial\": 54761,\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-150\"\n},\n{\n\"at\": 0,\n\"cn\": \"04030000\",\n\"dc\": 33087,\n\"fileSeq\": 2569,\n\"frameDrop\": 0,\n\"frameSat\": 0,\n\"fw\": \"0001001FX\",\n\"ga\": 4,\n\"hw\": \"BCM05-B \",\n\"lp\": 10000,\n\"max\": 5886503,\n\"min\": -397698,\n\"mt\": \"MTC-150\",\n\"on\": 1,\n\"pg\": 1,\n\"polInv\": false,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"033187\",\n\"serial\": 54721,\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-150\"\n},\n{\n\"at\": 0,\n\"cn\": \"10280000\",\n\"dc\": 31707,\n\"fileSeq\": 2569,\n\"frameDrop\": 0,\n\"frameSat\": 51,\n\"fw\": \"0001001FX\",\n\"ga\": 1,\n\"hw\": \"BCM05-B \",\n\"length1\": 50,\n\"length2\": 50,\n\"lp\": 10000,\n\"max\": 8388607,\n\"min\": -8388608,\n\"on\": 1,\n\"pg\": 8,\n\"polInv\": false,\n\"pot_n\": 2409.983771,\n\"pot_p\": 812.236016,\n\"ppsDrift\": 0,\n\"sampleRate\": 24000,\n\"ser\": \"0330E7\",\n\"srd\": 32,\n\"ssp\": 0,\n\"tag\": \"E2\",\n\"ty\": \"E\"\n}\n],\n\"config_index\": 0,\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\": 52334952448,\n\"dt\": 63831015424,\n\"empower_version\": \"v1.54.2.5\",\n\"gps_max\": 13,\n\"gps_min\": 7,\n\"instid\": \"10396\",\n\"layout\": {\n\"Company_Name\": \"Zonge\",\n\"Declination\": 7.9,\n\"E_Azimuth\": 0,\n\"H1_Azimuth\": 0,\n\"H1_Serial\": 54761,\n\"H1_Type\": 4,\n\"H1_Type_Name\": \"MTC-150\",\n\"H2_Serial\": 54719,\n\"H2_Type\": 4,\n\"H2_Type_Name\": \"MTC-150\",\n\"H3_Serial\": 54721,\n\"H3_Type\": 4,\n\"H3_Type_Name\": \"MTC-150\",\n\"H4_Azimuth\": 0,\n\"Layout_Type\": 0,\n\"Measured_Pot_Resist_E1_Neg\": 1354.415307,\n\"Measured_Pot_Resist_E1_Pos\": 1201.328084,\n\"Measured_Pot_Resist_E2_Neg\": 2409.983771,\n\"Measured_Pot_Resist_E2_Pos\": 812.236016,\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\": \"cube_06\",\n\"Survey_Name\": \"Cube\",\n\"closest_city\": \"Broken Hill\",\n\"country\": \"AU\",\n\"elecFilterType\": 0,\n\"elev\": 309.121405,\n\"isEMpowerFormat\": true,\n\"lat\": -32.180156,\n\"lon\": 139.900701,\n\"status\": \"unapproved\",\n\"timezone\": \"Australia/Broken_Hill\",\n\"version\": 5\n},\n\"missingFrame\": 0,\n\"motherboard\": {\n\"mb_fw_ver\": \"00010036X\",\n\"mb_hw_ver\": \"BMB01-I \",\n\"mb_serial\": \"032165\",\n\"version\": 1\n},\n\"name\": \"recording\",\n\"old_stop\": 1670021875,\n\"ppsDrift\": false,\n\"receiver_commercial_name\": \"MTU-5C\",\n\"receiver_model\": \"RMT03-J\",\n\"sampleClock\": 768000,\n\"start\": 1669867746,\n\"status\": \"dataacq\",\n\"stop\": 1670021874,\n\"stopTimeValidated\": true,\n\"sw_version\": \"v1.54.2\",\n\"systime\": 1670021875,\n\"temp_cel\": 40,\n\"temperature_max\": 49,\n\"temperature_min\": 30,\n\"timing\": {\n\"gps_alt\": 309.121405,\n\"gps_lat\": -32.180156,\n\"gps_lon\": 139.900701,\n\"name\": \"timing\",\n\"tm_alive\": 1,\n\"tm_cpld\": \"2912\",\n\"tm_debug\": 0,\n\"tm_drift\": \"0\",\n\"tm_drift_units\": \"20thMhz\",\n\"tm_fw_ver\": \"0001002FX\",\n\"tm_hw_ver\": \"BTM01-I \",\n\"tm_leapSecAtRecStart\": 18,\n\"tm_leapSecNow\": 18,\n\"tm_ready\": 1,\n\"tm_satcount\": 8,\n\"tm_satmin\": 7,\n\"tm_serial\": \"031AF9\",\n\"tm_stabidx\": 65535,\n\"tm_timeset\": 1,\n\"tm_timeweek\": 1,\n\"tm_utcset\": 1,\n\"version\": 3\n},\n\"uptime\": 156284,\n\"version\": 10\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\": \"10396_2022-12-01-040906\",\n\"rxcal\": \"\",\n\"scal\": \"\",\n\"tag\": \"E1\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 1,\n\"rec_id\": \"10396_2022-12-01-040906\",\n\"rxcal\": \"\",\n\"scal\": \"\",\n\"tag\": \"E2\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 2,\n\"rec_id\": \"10396_2022-12-01-040906\",\n\"rxcal\": \"\",\n\"scal\": \"54761_6334E4D3.scal\",\n\"tag\": \"H1\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 3,\n\"rec_id\": \"10396_2022-12-01-040906\",\n\"rxcal\": \"\",\n\"scal\": \"54719_6334E4D3.scal\",\n\"tag\": \"H2\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 4,\n\"rec_id\": \"10396_2022-12-01-040906\",\n\"rxcal\": \"\",\n\"scal\": \"54721_6334E4D3.scal\",\n\"tag\": \"H3\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 5,\n\"rec_id\": \"10278_2022-12-01-005036\",\n\"rxcal\": \"10278_63326C62.rxcal\",\n\"scal\": \"54769_6334E4C5.scal\",\n\"tag\": \"H1\"\n},\n{\n\"azimuth\": 0,\n\"label_id\": 6,\n\"rec_id\": \"10278_2022-12-01-005036\",\n\"rxcal\": \"10278_63326C62.rxcal\",\n\"scal\": \"\",\n\"tag\": \"H2\"\n}\n],\n\"comb_filter\": 0,\n\"hasRemote\": true,\n\"notes\": \"\",\n\"processDateTime\": 1670982655,\n\"processEmpowerVersion\": \"v1.54.2.5\",\n\"process_type\": 0,\n\"processed_site_name\": \"P=cube_06 R=cube_05 (H)\",\n\"reference_type\": \"magnetic\",\n\"start\": 1669867747,\n\"status\": \"Unapproved\",\n\"stop\": 1670013820,\n\"time_elapsed\": 1583,\n\"time_zone\": \"local_time\",\n\"time_zone_offset\": 0,\n\"uuid\": \"{e4b47236-b881-47af-8337-2cc675923977}\",\n\"version\": 3\n}"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/curnamona-cube-2021-22/Cube_128.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": "2026-09-21T01:46:08.361354+00:00",
  "input_file": "Cube_128.edi",
  "input_sha256": "14eb0e1279573fe3842ba419f711f8261c9b9949cf667f9ecec4f493c710e04f",
  "source": {
   "original_filename": "Cube_128.edi",
   "source_record_id": "P=cube_06 R=cube_05 (H) EDI.edi"
  }
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->curnamona-cube-2021-22",
  "station.id set to the sanitised EMTF-XML Site.id",
  "station.source_id_preserved_in_site_name",
  "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",
  "citation.authors<-survey_meta:Adelaide University",
  "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": 100,
   "phs_xy_median_deg": 41.83,
   "phs_yx_median_deg": -128.96,
   "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": "0",
   "zrot": "0"
  },
  "frame_served": "declared-zero",
  "impedance_rotation_deg_source": null,
  "tipper_rotation_deg_source": null,
  "survey_frame_note": "frame: mixed declared frames across stations: 0°…14° — each station is served in its own declared acquisition frame; this survey does not share one frame (nothing de-rotated)"
 },
 "resources": [
  {
   "id": "edi",
   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/curnamona-cube-2021-22/Cube_128.edi",
   "related_collection_identifiers": [
    {
     "scheme": "DOI",
     "identifier": "10.26186/148623",
     "identifies": "level3"
    }
   ]
  },
  {
   "id": "emtfxml",
   "kind": "transfer_function",
   "format": "emtfxml",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "xml/curnamona-cube-2021-22/Cube_128.xml",
   "related_collection_identifiers": [
    {
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