Correlator ELD Tables
From CwWiki
The ELD(Equivalent Log Depth) TABLE contains stretch rate, mudline adjusted log offset and the stretch/compress tie points which are used to build the eld data record from the spliced record.
The ELD stretch rate and mudline adjusted log offset are determined using the automatic integration calculation features of the Auto Core-Log Integration tool under the right tab.
The ELD TABLE tie points are determined using the manual stretch/compress integration features of the Core-Log Integration under the right tab.
The ELD TABLE can be used to generate the full stretched/compressed spliced data records.
- the records are core data
The ELD TABLE should be saved frequently as the core-log integration progresses.
The file is written as ASCII text or XML - these data can be downloaded and pasted directly into the Initial Reports volumes.
The ELD TABLE format is as follows:
Header
"Equivalent Log Depth Table:" "Leg" leg "Site" site "Overall" Y/N "MudlineOffset" mudline adjusted log offset "Stretch/Compress" stretch rate "Affine" Y/N affine file name * Overall Y : core has been stretched and log has been depth-shifted * Affine Y : core has been correlated and depth-shifted * Mudline and Stretch rate are generated by auto core-log integration Equivalent Log Depth Table: Leg 162 Site 984 Overall Y MudlineOffset -0.30 Stretch/Compress 93.00 Affine Y /Users/hjhur/Project/Correlator/DATA/LEG162/984.affine.table
After processing Auto core-log integration, ELD stretch rate and mudline adjusted log offset is generated. ELD stretch rate is applied to core data, and mudline adjusted log offset is applied for depth shift of log data.
Body
"Hole" hole, "Core" core number, "AffineOffset" depth offset, Y/N "#Ties" number of manual core-log ties attached to the core * Y : core has been correlated and depth-shifted Hole B Core 14 AffineOffset 8.330000 Y #Ties 1 * According to number of manual core-log stretch tie, ELD TABLE has the # tie information site, hole, core number, section type, section number, top, bottom, mbsf, mcd, a, b, "S/N" eld * mbsf : meters below seafloor * mcd : meters composite depth * a, b : It's used for calculating stretch/compressed depth * a and b are generated by manual core-log integration * S/N : share or not 984 A 14 H 7 18.503660 18.503660 128.282620 138.784970 0.952379 -0.125595 S 128.728409
984 Hole-A, Core 14 has one manual core-log stretch tie at 138.784970(mcd), and from that point, cores will be stretched/compressed until the next tie point.
Here is the ELD TABLE.
Text Version
Equivalent Log Depth Table: Leg 162 Site 984 Overall Y MudlineOffset -0.300000 Stretch/Compress 93.000000 Affine Y /Users/hyejunghur/Documents/Correlator/1.664/db/162-984/162-984.1.affine.table Hole A Core 1 AffineOffset 0.000000 N #Ties 0 Hole A Core 2 AffineOffset 0.450000 Y #Ties 0 Hole A Core 3 AffineOffset 0.540000 Y #Ties 0 Hole A Core 4 AffineOffset 0.890000 Y #Ties 0 Hole A Core 5 AffineOffset 2.140000 Y #Ties 0 Hole A Core 6 AffineOffset 2.550000 Y #Ties 0 Hole A Core 7 AffineOffset 4.280000 Y #Ties 0 Hole A Core 8 AffineOffset 5.080000 Y #Ties 0 Hole A Core 9 AffineOffset 5.870000 Y #Ties 0 Hole A Core 10 AffineOffset 6.420000 Y #Ties 0 Hole A Core 11 AffineOffset 8.420000 Y #Ties 0 Hole A Core 12 AffineOffset 8.280000 Y #Ties 0 Hole A Core 13 AffineOffset 8.980000 Y #Ties 0 Hole A Core 14 AffineOffset 10.000000 Y #Ties 4 984 A 14 H 2 -43.773700 -43.773700 120.990363 131.367125 0.924529 -0.125587 N 122.197800 984 A 14 H 3 -40.029341 -40.029341 122.779669 133.156431 1.099999 0.251175 N 123.736267 984 A 14 H 5 38.376407 38.376407 125.480499 135.731674 0.855418 -0.376778 S 126.499214 984 A 14 H 7 18.503660 18.503660 128.282620 138.784970 0.952379 -0.125595 S 128.728409 Hole A Core 15 AffineOffset 10.580000 Y #Ties 1 984 A 15 H 2 -38.536540 -38.536540 130.538507 141.244079 1.000000 0.000000 N 131.240189 Hole A Core 16 AffineOffset 11.300000 Y #Ties 0 Hole A Core 17 AffineOffset 12.460000 Y #Ties 0 Hole A Core 18 AffineOffset 13.640000 Y #Ties 0 Hole A Core 19 AffineOffset 14.420000 Y #Ties 0 Hole B Core 1 AffineOffset 0.000000 N #Ties 0 Hole B Core 2 AffineOffset 0.050000 Y #Ties 0 Hole B Core 3 AffineOffset 1.260000 Y #Ties 0 Hole B Core 4 AffineOffset 2.020000 Y #Ties 0 Hole B Core 5 AffineOffset 2.760000 Y #Ties 0 Hole B Core 6 AffineOffset 2.710000 Y #Ties 0 Hole B Core 7 AffineOffset 3.220000 Y #Ties 0 Hole B Core 8 AffineOffset 3.740000 Y #Ties 0 Hole B Core 9 AffineOffset 4.740000 Y #Ties 0 Hole B Core 10 AffineOffset 5.660000 Y #Ties 0 Hole B Core 11 AffineOffset 6.090000 Y #Ties 0 Hole B Core 12 AffineOffset 6.910000 Y #Ties 0 Hole B Core 13 AffineOffset 7.950000 Y #Ties 0 Hole B Core 14 AffineOffset 8.330000 Y #Ties 5 984 B 14 H 1 15.393759 15.393759 122.660363 131.367125 0.924529 -0.125587 S 122.197800 984 B 14 H 2 44.499217 44.499217 124.449669 133.156431 1.099999 0.251175 S 123.736267 984 B 14 H 4 136.119617 136.119617 127.150499 135.731674 0.855418 -0.376778 N 126.499214 984 B 14 H 5 242.005707 242.005707 129.952620 138.784970 0.952379 -0.125595 N 128.728409 984 B 14 H 6 127.500000 127.500000 132.788507 141.244079 1.000000 0.000000 S 131.240189 Hole B Core 15 AffineOffset 9.620000 Y #Ties 0 Hole B Core 16 AffineOffset 10.690000 Y #Ties 0 Hole B Core 17 AffineOffset 11.480000 Y #Ties 0 Hole B Core 18 AffineOffset 12.240000 Y #Ties 0 Hole B Core 19 AffineOffset 13.860000 Y #Ties 0 Hole B Core 20 AffineOffset 13.370000 Y #Ties 0 Hole B Core 21 AffineOffset 14.070000 Y #Ties 0 Hole B Core 22 AffineOffset 14.750000 Y #Ties 0 Hole B Core 23 AffineOffset 15.750000 Y #Ties 0 Hole B Core 24 AffineOffset 16.110000 Y #Ties 0 Hole B Core 25 AffineOffset 16.360000 Y #Ties 0 Hole B Core 26 AffineOffset 16.830000 Y #Ties 0 Hole B Core 27 AffineOffset 16.830000 Y #Ties 0 Hole B Core 28 AffineOffset 16.830000 Y #Ties 0 Hole B Core 29 AffineOffset 16.830000 Y #Ties 0 Hole B Core 30 AffineOffset 16.830000 Y #Ties 0 Hole B Core 31 AffineOffset 16.830000 Y #Ties 0 Hole B Core 32 AffineOffset 16.830000 Y #Ties 0 Hole B Core 33 AffineOffset 16.830000 Y #Ties 0 Hole B Core 34 AffineOffset 16.830000 Y #Ties 0 Hole B Core 35 AffineOffset 16.830000 Y #Ties 0 Hole B Core 36 AffineOffset 16.830000 Y #Ties 0 Hole B Core 37 AffineOffset 16.830000 Y #Ties 0 Hole B Core 38 AffineOffset 16.830000 Y #Ties 0 Hole B Core 39 AffineOffset 16.830000 Y #Ties 0 Hole B Core 40 AffineOffset 16.830000 Y #Ties 0 Hole B Core 41 AffineOffset 16.830000 Y #Ties 0 Hole B Core 42 AffineOffset 16.830000 Y #Ties 0 Hole B Core 43 AffineOffset 16.830000 Y #Ties 0 Hole B Core 44 AffineOffset 16.830000 Y #Ties 0 Hole B Core 45 AffineOffset 16.830000 Y #Ties 0 Hole B Core 46 AffineOffset 16.830000 Y #Ties 0 Hole B Core 47 AffineOffset 16.830000 Y #Ties 0 Hole B Core 53 AffineOffset 16.830000 Y #Ties 0 Hole C Core 1 AffineOffset 0.000000 N #Ties 0 Hole C Core 2 AffineOffset 0.550000 Y #Ties 0 Hole C Core 3 AffineOffset 1.680000 Y #Ties 0 Hole C Core 4 AffineOffset 2.860000 Y #Ties 0 Hole C Core 5 AffineOffset 3.320000 Y #Ties 0 Hole C Core 6 AffineOffset 4.460000 Y #Ties 0 Hole C Core 7 AffineOffset 5.590000 Y #Ties 0 Hole C Core 8 AffineOffset 6.340000 Y #Ties 0 Hole C Core 9 AffineOffset 6.650000 Y #Ties 0 Hole C Core 10 AffineOffset 8.010000 Y #Ties 0 Hole C Core 11 AffineOffset 9.220000 Y #Ties 0 Hole C Core 12 AffineOffset 8.790000 Y #Ties 0 Hole C Core 13 AffineOffset 8.650000 Y #Ties 0 Hole C Core 14 AffineOffset 9.280000 Y #Ties 4 984 C 14 H 1 91.433759 91.433759 121.710363 131.367125 0.924529 -0.125587 S 122.197800 984 C 14 H 2 119.399217 119.399217 123.499669 133.156431 1.099999 0.251175 S 123.736267 984 C 14 H 4 90.306407 90.306407 126.200499 135.731674 0.855418 -0.376778 S 126.499214 984 C 14 H 6 69.603660 69.603660 129.002620 138.784970 0.952379 -0.125595 S 128.728409 Hole C Core 15 AffineOffset 9.870000 Y #Ties 1 984 C 15 H 1 94.251151 94.251151 131.248507 141.244079 1.000000 0.000000 S 131.240189 Hole C Core 16 AffineOffset 10.470000 Y #Ties 0 Hole C Core 17 AffineOffset 11.350000 Y #Ties 0 Hole C Core 18 AffineOffset 12.080000 Y #Ties 0 Hole C Core 19 AffineOffset 12.500000 Y #Ties 0 Hole C Core 20 AffineOffset 12.600000 Y #Ties 0 Hole C Core 21 AffineOffset 12.680000 Y #Ties 0 Hole C Core 22 AffineOffset 13.700000 Y #Ties 0 Hole C Core 23 AffineOffset 14.720000 Y #Ties 0 Hole C Core 24 AffineOffset 15.500000 Y #Ties 0 Hole C Core 25 AffineOffset 16.140000 Y #Ties 0 Hole C Core 26 AffineOffset 17.530000 Y #Ties 0 Hole C Core 27 AffineOffset 17.530000 Y #Ties 0 Hole C Core 28 AffineOffset 17.530000 Y #Ties 0 Hole C Core 29 AffineOffset 17.530000 Y #Ties 0 Hole C Core 30 AffineOffset 17.530000 Y #Ties 0 Hole C Core 31 AffineOffset 17.530000 Y #Ties 0 Hole D Core 1 AffineOffset 0.000000 N #Ties 5 984 D 1 H 6 67.400000 67.400000 130.990363 131.367125 0.924529 -0.125587 S 122.197800 984 D 1 H 6 67.400000 67.400000 132.779669 133.156431 0.809435 -0.650481 S 123.736267 984 D 1 H 6 67.400000 67.400000 136.450022 136.701197 0.739615 -0.784800 S 126.499214 984 D 1 H 6 67.400000 67.400000 139.690876 139.291570 0.744077 -0.863919 S 128.728409 984 D 1 H 6 67.400000 67.400000 143.320660 142.136554 1.000000 0.000000 S 131.240189 Hole D Core 2 AffineOffset 0.000000 N #Ties 0 Hole D Core 3 AffineOffset 0.000000 N #Ties 0 Hole D Core 4 AffineOffset 12.220000 Y #Ties 0 Hole D Core 5 AffineOffset 12.660000 Y #Ties 0 Hole D Core 6 AffineOffset 14.750000 Y #Ties 0 Hole D Core 7 AffineOffset 15.760000 Y #Ties 0 Hole D Core 8 AffineOffset 15.960000 Y #Ties 0 Hole D Core 9 AffineOffset 17.650000 Y #Ties 0 Hole D Core 10 AffineOffset 17.650000 Y #Ties 0 Hole D Core 11 AffineOffset 17.650000 Y #Ties 0 Hole D Core 12 AffineOffset 17.650000 Y #Ties 0
XML Version
<?xml version="1.0" encoding="UTF-8"?> <Correlator version="1.0"> <Data type ="eld table" leg ="162" site="984" mudlineoffset="-0.300000" stretchrate="93.00000" applied="Y" affinetable="/Users/hyejunghur/Documents/Correlator/1.664/db/162-984/162-984.1.affine.tabl"> <Hole value="A"> <Core id="1" applied="N" offset ="0.000000" /> <Core id="2" applied="Y" offset ="0.450000" /> <Core id="3" applied="Y" offset ="0.540000" /> <Core id="4" applied="Y" offset ="0.890000" /> <Core id="5" applied="Y" offset ="2.140000" /> <Core id="6" applied="Y" offset ="2.550000" /> <Core id="7" applied="Y" offset ="4.280000" /> <Core id="8" applied="Y" offset ="5.080000" /> <Core id="9" applied="Y" offset ="5.870000" /> <Core id="10" applied="Y" offset ="6.420000" /> <Core id="11" applied="Y" offset ="8.420000" /> <Core id="12" applied="Y" offset ="8.280000" /> <Core id="13" applied="Y" offset ="8.980000" /> <Core id="14" applied="Y" offset ="10.000000"> <LogTie id="0" type="H" section="2" bottom="-43.773700" top="-43.773700" mbsf="120.990363" mcd="131.367125" a="0.924529" b="-0.125587" share="N" eld="122.19780" /> <LogTie id="0" type="H" section="3" bottom="-40.029341" top="-40.029341" mbsf="122.779669" mcd="133.156431" a="1.099999" b="0.251175" share="N" eld="123.73626" /> <LogTie id="0" type="H" section="5" bottom="38.376407" top="38.376407" mbsf="125.480499" mcd="135.731674" a="0.855418" b="-0.376778" share="S" eld="126.49921" /> <LogTie id="0" type="H" section="7" bottom="18.503660" top="18.503660" mbsf="128.282620" mcd="138.784970" a="0.952379" b="-0.125595" share="S" eld="128.72840" /> </Core> <Core id="15" applied="Y" offset ="10.580000"> <LogTie id="0" type="H" section="2" bottom="-38.536540" top="-38.536540" mbsf="130.538507" mcd="141.244079" a="1.000000" b="0.000000" share="N" eld="131.24018" /> </Core> <Core id="16" applied="Y" offset ="11.300000" /> <Core id="17" applied="Y" offset ="12.460000" /> <Core id="18" applied="Y" offset ="13.640000" /> <Core id="19" applied="Y" offset ="14.420000" /> </Hole> <Hole value="B"> <Core id="1" applied="N" offset ="0.000000" /> <Core id="2" applied="Y" offset ="0.050000" /> <Core id="3" applied="Y" offset ="1.260000" /> <Core id="4" applied="Y" offset ="2.020000" /> <Core id="5" applied="Y" offset ="2.760000" /> <Core id="6" applied="Y" offset ="2.710000" /> <Core id="7" applied="Y" offset ="3.220000" /> <Core id="8" applied="Y" offset ="3.740000" /> <Core id="9" applied="Y" offset ="4.740000" /> <Core id="10" applied="Y" offset ="5.660000" /> <Core id="11" applied="Y" offset ="6.090000" /> <Core id="12" applied="Y" offset ="6.910000" /> <Core id="13" applied="Y" offset ="7.950000" /> <Core id="14" applied="Y" offset ="8.330000"> <LogTie id="0" type="H" section="1" bottom="15.393759" top="15.393759" mbsf="122.660363" mcd="131.367125" a="0.924529" b="-0.125587" share="S" eld="122.19780" /> <LogTie id="0" type="H" section="2" bottom="44.499217" top="44.499217" mbsf="124.449669" mcd="133.156431" a="1.099999" b="0.251175" share="S" eld="123.73626" /> <LogTie id="0" type="H" section="4" bottom="136.119617" top="136.119617" mbsf="127.150499" mcd="135.731674" a="0.855418" b="-0.376778" share="N" eld="126.49921" /> <LogTie id="0" type="H" section="5" bottom="242.005707" top="242.005707" mbsf="129.952620" mcd="138.784970" a="0.952379" b="-0.125595" share="N" eld="128.72840" /> <LogTie id="0" type="H" section="6" bottom="127.500000" top="127.500000" mbsf="132.788507" mcd="141.244079" a="1.000000" b="0.000000" share="S" eld="131.24018" /> </Core> <Core id="15" applied="Y" offset ="9.620000" /> <Core id="16" applied="Y" offset ="10.690000" /> <Core id="17" applied="Y" offset ="11.480000" /> <Core id="18" applied="Y" offset ="12.240000" /> <Core id="19" applied="Y" offset ="13.860000" /> <Core id="20" applied="Y" offset ="13.370000" /> <Core id="21" applied="Y" offset ="14.070000" /> <Core id="22" applied="Y" offset ="14.750000" /> <Core id="23" applied="Y" offset ="15.750000" /> <Core id="24" applied="Y" offset ="16.110000" /> <Core id="25" applied="Y" offset ="16.360000" /> <Core id="26" applied="Y" offset ="16.830000" /> <Core id="27" applied="Y" offset ="16.830000" /> <Core id="28" applied="Y" offset ="16.830000" /> <Core id="29" applied="Y" offset ="16.830000" /> <Core id="30" applied="Y" offset ="16.830000" /> <Core id="31" applied="Y" offset ="16.830000" /> <Core id="32" applied="Y" offset ="16.830000" /> <Core id="33" applied="Y" offset ="16.830000" /> <Core id="34" applied="Y" offset ="16.830000" /> <Core id="35" applied="Y" offset ="16.830000" /> <Core id="36" applied="Y" offset ="16.830000" /> <Core id="37" applied="Y" offset ="16.830000" /> <Core id="38" applied="Y" offset ="16.830000" /> <Core id="39" applied="Y" offset ="16.830000" /> <Core id="40" applied="Y" offset ="16.830000" /> <Core id="41" applied="Y" offset ="16.830000" /> <Core id="42" applied="Y" offset ="16.830000" /> <Core id="43" applied="Y" offset ="16.830000" /> <Core id="44" applied="Y" offset ="16.830000" /> <Core id="45" applied="Y" offset ="16.830000" /> <Core id="46" applied="Y" offset ="16.830000" /> <Core id="47" applied="Y" offset ="16.830000" /> <Core id="53" applied="Y" offset ="16.830000" /> </Hole> <Hole value="C"> <Core id="1" applied="N" offset ="0.000000" /> <Core id="2" applied="Y" offset ="0.550000" /> <Core id="3" applied="Y" offset ="1.680000" /> <Core id="4" applied="Y" offset ="2.860000" /> <Core id="5" applied="Y" offset ="3.320000" /> <Core id="6" applied="Y" offset ="4.460000" /> <Core id="7" applied="Y" offset ="5.590000" /> <Core id="8" applied="Y" offset ="6.340000" /> <Core id="9" applied="Y" offset ="6.650000" /> <Core id="10" applied="Y" offset ="8.010000" /> <Core id="11" applied="Y" offset ="9.220000" /> <Core id="12" applied="Y" offset ="8.790000" /> <Core id="13" applied="Y" offset ="8.650000" /> <Core id="14" applied="Y" offset ="9.280000"> <LogTie id="0" type="H" section="1" bottom="91.433759" top="91.433759" mbsf="121.710363" mcd="131.367125" a="0.924529" b="-0.125587" share="S" eld="122.19780" /> <LogTie id="0" type="H" section="2" bottom="119.399217" top="119.399217" mbsf="123.499669" mcd="133.156431" a="1.099999" b="0.251175" share="S" eld="123.73626" /> <LogTie id="0" type="H" section="4" bottom="90.306407" top="90.306407" mbsf="126.200499" mcd="135.731674" a="0.855418" b="-0.376778" share="S" eld="126.49921" /> <LogTie id="0" type="H" section="6" bottom="69.603660" top="69.603660" mbsf="129.002620" mcd="138.784970" a="0.952379" b="-0.125595" share="S" eld="128.72840" /> </Core> <Core id="15" applied="Y" offset ="9.870000"> <LogTie id="0" type="H" section="1" bottom="94.251151" top="94.251151" mbsf="131.248507" mcd="141.244079" a="1.000000" b="0.000000" share="S" eld="131.24018" /> </Core> <Core id="16" applied="Y" offset ="10.470000" /> <Core id="17" applied="Y" offset ="11.350000" /> <Core id="18" applied="Y" offset ="12.080000" /> <Core id="19" applied="Y" offset ="12.500000" /> <Core id="20" applied="Y" offset ="12.600000" /> <Core id="21" applied="Y" offset ="12.680000" /> <Core id="22" applied="Y" offset ="13.700000" /> <Core id="23" applied="Y" offset ="14.720000" /> <Core id="24" applied="Y" offset ="15.500000" /> <Core id="25" applied="Y" offset ="16.140000" /> <Core id="26" applied="Y" offset ="17.530000" /> <Core id="27" applied="Y" offset ="17.530000" /> <Core id="28" applied="Y" offset ="17.530000" /> <Core id="29" applied="Y" offset ="17.530000" /> <Core id="30" applied="Y" offset ="17.530000" /> <Core id="31" applied="Y" offset ="17.530000" /> </Hole> <Hole value="D"> <Core id="1" applied="N" offset ="0.000000"> <LogTie id="0" type="H" section="6" bottom="67.400000" top="67.400000" mbsf="130.990363" mcd="131.367125" a="0.924529" b="-0.125587" share="S" eld="122.19780" /> <LogTie id="0" type="H" section="6" bottom="67.400000" top="67.400000" mbsf="132.779669" mcd="133.156431" a="0.809435" b="-0.650481" share="S" eld="123.73626" /> <LogTie id="0" type="H" section="6" bottom="67.400000" top="67.400000" mbsf="136.450022" mcd="136.701197" a="0.739615" b="-0.784800" share="S" eld="126.49921" /> <LogTie id="0" type="H" section="6" bottom="67.400000" top="67.400000" mbsf="139.690876" mcd="139.291570" a="0.744077" b="-0.863919" share="S" eld="128.72840" /> <LogTie id="0" type="H" section="6" bottom="67.400000" top="67.400000" mbsf="143.320660" mcd="142.136554" a="1.000000" b="0.000000" share="S" eld="131.24018" /> </Core> <Core id="2" applied="N" offset ="0.000000" /> <Core id="3" applied="N" offset ="0.000000" /> <Core id="4" applied="Y" offset ="12.220000" /> <Core id="5" applied="Y" offset ="12.660000" /> <Core id="6" applied="Y" offset ="14.750000" /> <Core id="7" applied="Y" offset ="15.760000" /> <Core id="8" applied="Y" offset ="15.960000" /> <Core id="9" applied="Y" offset ="17.650000" /> <Core id="10" applied="Y" offset ="17.650000" /> <Core id="11" applied="Y" offset ="17.650000" /> <Core id="12" applied="Y" offset ="17.650000" /> </Hole> </Data> </Correlator>

