Chronology file name : NAM002.CRN
Measurement file name : NAM002.RWL
Date checked : 16JAN25
Checked by : NOAA-Paleoclimatology
Beginning year : 1876
Ending year : 2000
Principal investigators: Trouet Fichtler
Site name : Ondangwa
Site location : Namibia
Species information : PTAN
Latitude : .0M -
Longitude : 1723 1
Elevation : 1128
Series intercorrelation: 0.086
Avg mean sensitivity : 0.461
Avg standard deviation : 13.424
Avg autocorrelation : 0.249
Number dated series : 9
Segment length tested : 50
Number problem segments: 33
Pct problem segments : 97.06
PART 5: CORRELATION OF SERIES BY SEGMENTS: NAM002 21:58 Thu 16 Jan 2025 Page 5
------------------------------------------------------------------------------------------------------------------------------------
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 1875 1900 1925 1950 1975
1924 1949 1974 1999 2024
--- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 OPA01 1876 2000 -.08B-.12B .11B .15B .21B
2 OPA02 1886 2000 .22B .15B .02B .25B .25B
3 OPA03 1888 2000 -.20B-.05B-.08B-.05B .05B
4 OPA04 1892 2000 .18B .13B .21A .20B .27A
5 OPA05 1893 2000 .13B .14B-.19B-.22B-.13B
6 OPA06 1922 2000 -.13B-.08B-.16B-.08B
7 OPA07 1937 2000 .09B .05B .09B
8 OPA08 1957 2000 .25A
9 OPA09 1973 2000 .46
Av segment correlation .05 .02 .01 .10 .09
PART 7: DESCRIPTIVE STATISTICS: NAM002 21:58 Thu 16 Jan 2025 Page 6
------------------------------------------------------------------------------------------------------------------------------------
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 OPA01 1876 2000 125 5 5 .048 485.781578.00288.221 .445 .460 2.97 .594 .053 1
2 OPA02 1886 2000 115 5 5 .168 336.30 990.00186.723 .200 .477 2.69 .478 .013 1
3 OPA03 1888 2000 113 5 5 -.095 469.121454.00289.099 .335 .530 2.76 .534 -.016 1
4 OPA04 1892 2000 109 5 5 .213 264.27 707.00134.874 .316 .414 2.70 .471 .006 2
5 OPA05 1893 2000 108 5 5 -.003 328.76 794.00152.702 .088 .439 2.83 .533 .023 1
6 OPA06 1922 2000 79 4 4 -.045 493.561258.00249.194 .096 .517 2.87 .621 -.018 1
7 OPA07 1937 2000 64 3 3 .136 342.11 822.00147.949 -.004 .447 2.81 .671 .044 1
8 OPA08 1957 2000 44 1 1 .255 506.551317.00259.635 .301 .418 2.98 .715 -.119 2
9 OPA09 1973 2000 28 1 0 .465 403.54 902.00199.891 .513 .335 2.70 .682 -.038 1
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 785 34 33 .086 396.421578.00213.424 .249 .461 2.98 .562 .006