Chronology file name : BRIT100.CRN
Measurement file name : BRIT100.RWL
Date checked : 25FEB25
Checked by : NOAA-Paleoclimatology
Beginning year : 630
Ending year : 1082
Principal investigators: Bebchuk Urban Arosio Kirdyanov Friedrich Pernicová Čáslavský Trnka FranÑis Macklin Esper Büntgen
Site name : Fenland
Site location : United Kingd
Species information : TABA COMMON YEW
Latitude : 5
Longitude : 248 01
Elevation : 2M
Series intercorrelation: 0.478
Avg mean sensitivity : 0.248
Avg standard deviation : 0.371
Avg autocorrelation : 0.843
Number dated series : 48
Segment length tested : 50
Number problem segments: 47
Pct problem segments : 13.13
PART 5: CORRELATION OF SERIES BY SEGMENTS: brit100 13:55 Tue 25 Feb 2025 Page 5
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Correlations of 50-year dated segments, lagged 25 years
Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position
Seq Series Time_span 625 650 675 700 725 750 775 800 825 850 875 900 925 950 975 1000 1025
674 699 724 749 774 799 824 849 874 899 924 949 974 999 1024 1049 1074
--- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 F1TB351M 630 799 .53 .54 .42 .34 .38B .55
2 F2TB011m 635 861 .38 .25A .14B .26B .40 .57 .68 .48 .26A
3 F1TB074M 659 828 .35 .45 .46 .41 .69 .66 .64
4 F1TB096m 659 809 .35 .45 .48 .54 .51 .43
5 F1TB028m 663 732 .47 .67 .65
6 F1TB368M 670 879 .56 .60 .63 .51 .55 .64 .41 .40 .34
7 F1TB323M 674 886 .64 .65 .66 .58 .73 .71 .68 .63 .49
8 F1TB091B 676 814 .48 .54 .53 .51 .41
9 F1TB326M 682 956 .48 .44 .56 .70 .73 .56 .38 .59 .69 .35B .33A
10 F1TB011A 695 913 .38 .15B .18B .61 .54 .29B .16B .28A .34
11 F1TB012m 696 877 .52 .50 .30A .52 .62 .62 .48 .47
12 F1TB002m 705 915 .61 .60 .68 .60 .55 .44 .31A .35
13 F1TB023m 711 881 .62 .74 .78 .70 .63 .45 .49
14 F1TB100m 712 854 .26A .50 .73 .74 .49 .46
15 F2TB001m 713 859 .44 .42 .54 .64 .54 .24A
16 F1TB035M 725 945 .09B .30A .43 .52 .52 .65 .69 .69
17 F1TB325N 727 1082 .41 .64 .71 .49 .55 .79 .76 .76 .67 .58 .46 .11B .13B
18 F2TB002m 731 913 .57 .57 .60 .60 .61 .54 .57
19 F2TB005m 733 904 .64 .70 .65 .70 .66 .65 .58
20 F1TB043C 735 907 .45 .52 .54 .45 .37 .49 .61
21 F1TB203M 735 947 .36 .46 .68 .73 .41 .37 .48 .32B
22 F1TB354M 738 942 .56 .55 .57 .66 .66 .65 .53 .41
23 F1TB004m 740 968 .41 .66 .75 .42 .32B .52 .53 .41 .33
24 F1TB306M 740 971 .60 .69 .70 .72 .75 .60 .39 .36 .24A
25 F1TB335m 748 969 .60 .59 .61 .49 .29B .36 .37 .30A .24B
26 F1TB372M 750 929 .45 .59 .67 .50 .33B .47 .48
27 F1TB077m 760 944 .52 .46 .51 .41 .42 .33 .28B
28 F1TB003m 762 939 .52 .71 .62 .69 .65 .57 .43
29 F1TB038m 765 934 .49 .63 .69 .59 .59 .66 .51
30 F1TB020M 766 907 .35 .42 .74 .66 .52 .50
31 F1TB008M 768 1025 .57 .62 .63 .62 .74 .68 .61 .56 .52 .22B .14B
32 F1TB026M 772 1009 .65 .67 .54 .46 .44 .22A .19B .26A .40 .46
33 F1TB045m 776 994 .59 .65 .56 .28B .25A .39 .25B .36B
34 F1TB315M 792 919 .37 .50 .55 .55 .62
35 F1TB060m 793 939 .74 .57 .53 .58 .51 .51
36 F1TB314m 794 1009 .36 .35 .62 .69 .66 .66 .66 .44 .31A
37 F1TB095m 797 967 .32A .39 .49 .63 .40 .26A .54
38 F1TB066m 805 929 .72 .56 .58 .60 .61
39 F2TB020M 805 1029 .62 .59 .52 .51 .56 .56 .49 .37 .38
40 F1TB313M 807 987 .51 .45 .44 .51 .58 .47 .46
41 F1TB048m 819 1011 .53 .55 .39 .46 .70 .65 .54 .46
42 F1TB050m 847 1035 .52 .56 .59 .52 .39 .40 .51 .20B
43 F2TB031m 847 976 .36 .39 .60 .64 .46 .54
44 F1TB086m 850 1028 .60 .75 .72 .69 .71 .49 .39
45 EFTB001m 853 1052 .16B .38 .51 .42 .34B .37 .24B .26B
46 F1TB085m 854 1020 .52 .44 .42 .67 .68 .63
47 F1TB054m 886 1035 .66 .65 .68 .59 .40 .32A
48 F1TB022m 906 1018 .31A .52 .53 .34
Av segment correlation .45 .45 .48 .47 .47 .58 .60 .56 .49 .50 .52 .49 .48 .51 .42 .26 .19
PART 7: DESCRIPTIVE STATISTICS: brit100 13:55 Tue 25 Feb 2025 Page 8
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Corr //-------- Unfiltered --------\\ //---- Filtered -----\\
No. No. No. with Mean Max Std Auto Mean Max Std Auto AR
Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr ()
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
1 F1TB351M 630 799 170 6 1 .470 .57 1.89 .432 .810 .310 2.62 .416 -.018 1
2 F2TB011m 635 861 227 9 4 .329 .74 2.07 .397 .923 .161 2.62 .368 .012 4
3 F1TB074M 659 828 170 7 0 .492 .59 1.66 .328 .826 .270 2.43 .300 -.018 1
4 F1TB096m 659 809 151 6 0 .445 .84 2.57 .623 .955 .203 2.67 .466 -.019 1
5 F1TB028m 663 732 70 3 0 .506 1.19 1.90 .232 .694 .125 2.51 .440 -.033 1
6 F1TB368M 670 879 210 9 0 .509 .61 1.88 .503 .957 .203 2.65 .444 -.052 1
7 F1TB323M 674 886 213 9 0 .613 .47 1.17 .309 .880 .323 2.44 .292 -.023 1
8 F1TB091B 676 814 139 5 0 .472 .73 1.81 .335 .827 .226 2.54 .400 -.044 1
9 F1TB326M 682 956 275 11 2 .505 .46 1.82 .318 .879 .278 2.74 .408 -.031 1
10 F1TB011A 695 913 219 9 5 .331 .77 1.86 .347 .756 .259 2.65 .370 -.020 1
11 F1TB012m 696 877 182 8 1 .503 .66 2.28 .544 .964 .161 2.68 .367 -.011 1
12 F1TB002m 705 915 211 8 1 .522 .74 3.53 .547 .887 .209 2.61 .455 .007 1
13 F1TB023m 711 881 171 7 0 .586 .66 1.95 .443 .881 .280 2.63 .428 -.024 1
14 F1TB100m 712 854 143 6 1 .472 .67 1.71 .351 .854 .224 2.81 .413 .023 1
15 F2TB001m 713 859 147 6 1 .394 .98 2.50 .456 .851 .183 2.55 .310 -.035 4
16 F1TB035M 725 945 221 8 2 .413 .41 1.18 .250 .732 .349 2.86 .312 -.046 2
17 F1TB325N 727 1082 356 13 2 .485 .26 1.39 .233 .918 .325 2.65 .386 -.049 1
18 F2TB002m 731 913 183 7 0 .558 .73 1.60 .338 .867 .192 2.83 .486 .057 2
19 F2TB005m 733 904 172 7 0 .644 .49 1.45 .251 .660 .313 3.00 .498 .008 1
20 F1TB043C 735 907 173 7 0 .481 .40 1.60 .278 .761 .324 2.97 .459 .054 1
21 F1TB203M 735 947 213 8 1 .426 .63 1.48 .256 .707 .262 2.59 .383 .023 1
22 F1TB354M 738 942 205 8 0 .558 .44 1.49 .275 .871 .268 2.65 .401 -.051 2
23 F1TB004m 740 968 229 9 1 .447 .56 1.88 .343 .838 .252 2.72 .351 -.057 1
24 F1TB306M 740 971 232 9 1 .506 .66 2.99 .516 .880 .286 2.72 .308 .035 1
25 F1TB335m 748 969 222 9 3 .419 .46 1.20 .228 .803 .269 2.54 .370 -.011 1
26 F1TB372M 750 929 180 7 1 .486 .49 1.85 .315 .845 .246 2.82 .393 -.026 2
27 F1TB077m 760 944 185 7 1 .385 .55 1.87 .374 .831 .288 2.61 .332 .028 1
28 F1TB003m 762 939 178 7 0 .518 .53 1.58 .319 .845 .228 2.40 .235 -.083 1
29 F1TB038m 765 934 170 7 0 .510 .90 2.61 .610 .874 .253 2.67 .407 -.061 2
30 F1TB020M 766 907 142 6 0 .493 .94 2.28 .448 .814 .247 2.69 .401 .076 1
31 F1TB008M 768 1025 258 11 2 .518 .44 1.27 .277 .834 .283 2.56 .344 -.025 2
32 F1TB026M 772 1009 238 10 3 .375 .57 2.05 .423 .886 .273 2.48 .246 -.029 1
33 F1TB045m 776 994 219 8 4 .407 .66 2.32 .442 .919 .212 2.65 .380 .007 1
34 F1TB315M 792 919 128 5 0 .465 .44 1.52 .247 .827 .258 2.96 .538 -.085 1
35 F1TB060m 793 939 147 6 0 .563 .93 1.85 .324 .828 .167 2.67 .410 -.005 2
36 F1TB314m 794 1009 216 9 1 .474 .68 2.05 .456 .891 .287 2.63 .385 .000 1
37 F1TB095m 797 967 171 7 2 .451 1.02 2.01 .443 .886 .168 2.96 .392 .046 1
38 F1TB066m 805 929 125 5 0 .627 .99 2.16 .443 .848 .187 2.66 .418 -.036 1
39 F2TB020M 805 1029 225 9 0 .514 .55 2.36 .422 .847 .322 2.58 .373 -.048 3
40 F1TB313M 807 987 181 7 0 .493 .45 1.22 .225 .808 .252 2.84 .500 .042 1
41 F1TB048m 819 1011 193 8 0 .503 .67 1.56 .259 .743 .209 2.89 .429 -.007 1
42 F1TB050m 847 1035 189 8 1 .406 1.02 2.93 .547 .890 .202 2.59 .327 -.040 2
43 F2TB031m 847 976 130 6 0 .438 1.05 2.96 .562 .806 .269 2.59 .403 -.076 2
44 F1TB086m 850 1028 179 7 0 .603 .65 1.38 .295 .785 .235 2.74 .392 -.014 2
45 EFTB001m 853 1052 200 8 4 .307 1.23 2.06 .340 .739 .155 2.59 .384 .014 1
46 F1TB085m 854 1020 167 6 0 .552 .47 1.41 .252 .810 .250 2.59 .315 -.011 1
47 F1TB054m 886 1035 150 6 1 .544 .88 1.79 .346 .863 .182 2.49 .278 -.012 1
48 F1TB022m 906 1018 113 4 1 .329 1.19 2.64 .562 .846 .198 2.64 .378 .021 1
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 8988 358 47 .478 .65 3.53 .371 .843 .248 3.00 .381 -.014