Noatak Alder Once Burned, Alaska - AK185 Additional Site Information Benjamin Gaglioti, Laia Andreu Hayles Reference: Gaglioti, Benjamin; Berner, Logan T; Jones, Benjamin M; Orndahl, Kathleen M; Williams, A Park; Andreu-Hayles, Laia; D'Arrigo, Rossane; Goetz, Scott J; Mann, Daniel H. 2021 in press. Tussocks enduring or shrubs greening: Alternate responses to changing fire regimes in the Noatak River Valley, Alaska. Journal of Geophysical Research: Biogeosciences, in press NOTES: Tundra fire history effects on shrub growth Alnus viridis ssp. fruiticosa, Siberian Alder Funding Sources: Joint Fire Sciences Program, US Department of Interior: 16-1-01-8 COFECHA output: Chronology file name : AK185.CRN Measurement file name : AK185.RWL Date checked : 04FEB21 Checked by : B. Bauer Beginning year : 1979 Ending year : 2017 Principal investigators: Benjamin Gaglioti Laia Andreu Hayles Site name : Noatak Alder Once Burned Site location : Alaska Species information : ALSP ALDER Latitude : 6759 Longitude : -16159 Elevation : 92M Series intercorrelation: 0.555 Avg mean sensitivity : 0.429 Avg standard deviation : 0.281 Avg autocorrelation : 0.391 Number dated series : 39 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 10.26 PART 5: CORRELATION OF SERIES BY SEGMENTS: Noatak Alder Once Burned 18:13 Thu 04 Feb 2021 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 1975 2000 2024 2049 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 OB-01 1993 2017 .76 2 OB-01B 1992 2016 .75 3 OB-02 1985 2016 .45 4 OB-02B 1984 2016 .19B 5 OB-03 1984 2015 .53 6 OB-03B 1984 2015 .74 7 OB-04 1999 2017 .26B 8 OB-04B 1998 2017 .74 9 OB-05 1988 2017 .54 10 OB-05B 1988 2017 .65 11 OB-06 1989 2017 .56 12 OB-06B 1989 2017 .71 13 OB-07 2005 2017 .58 14 OB-07B 2003 2017 .35B 15 OB-08 1983 2017 .52 16 OB-09 2004 2017 .39 17 OB-09B 2005 2017 .52 18 OB-10 1997 2016 .50 19 OB-11 1982 2017 .59 20 OB-11B 1983 2017 .51 21 OB-13 1998 2016 .40 22 OB-13B 1999 2016 .23B 23 OB-14 1999 2017 .58 24 OB-14B 1999 2017 .49 25 OB-15 2004 2016 .49 26 OB-17B 1987 2017 .62 27 OB-18 1982 2011 .50 28 OB-20 1987 2017 .59 29 OB-20B 1987 2017 .59 30 OB-21B 2003 2016 .54 31 OB-22 1984 2015 .62 32 OB-22B 1984 2015 .52 33 OB-23 1984 2015 .62 34 OB-23 (2 1984 2017 .54 35 OB-24 1992 2014 .57 36 OB-24 (2 1988 2015 .55 37 OB-24B 1984 2017 .56 38 OB-25 1982 2015 .69 39 OB-25B 1979 2017 .69 Av segment correlation .56 .48 PART 7: DESCRIPTIVE STATISTICS: Noatak Alder Once Burned 18:13 Thu 04 Feb 2021 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 OB-01 1993 2017 25 1 0 .763 .63 1.19 .295 .380 .439 2.50 .553 -.075 1 2 OB-01B 1992 2016 25 1 0 .750 .68 1.19 .293 .329 .420 2.48 .576 -.043 2 3 OB-02 1985 2016 32 1 0 .451 .72 1.54 .370 .496 .405 2.59 .465 .030 1 4 OB-02B 1984 2016 33 1 1 .194 .74 1.54 .369 .324 .442 2.76 .560 .097 1 5 OB-03 1984 2015 32 1 0 .526 .42 .72 .171 .279 .398 2.39 .428 -.045 1 6 OB-03B 1984 2015 32 1 0 .737 .43 .74 .149 .166 .360 2.63 .568 .076 1 7 OB-04 1999 2017 19 1 1 .261 .84 1.28 .216 .256 .268 2.58 .693 .238 4 8 OB-04B 1998 2017 20 1 0 .745 .77 1.12 .236 .142 .383 2.33 .538 -.003 1 9 OB-05 1988 2017 30 1 0 .543 .47 1.50 .291 .539 .461 2.90 .618 -.119 1 10 OB-05B 1988 2017 30 1 0 .648 .49 1.31 .254 .482 .429 2.82 .657 -.036 2 11 OB-06 1989 2017 29 1 0 .564 .56 1.21 .269 .282 .500 2.75 .663 .017 1 12 OB-06B 1989 2017 29 1 0 .713 .52 .98 .233 .413 .458 2.56 .577 .008 1 13 OB-07 2005 2017 13 1 0 .578 .92 1.31 .259 .299 .265 2.48 .653 -.060 1 14 OB-07B 2003 2017 15 1 1 .350 .73 1.41 .318 .428 .306 2.92 .757 .066 1 15 OB-08 1983 2017 35 1 0 .518 .51 1.03 .225 .178 .421 2.54 .536 -.104 1 16 OB-09 2004 2017 14 1 0 .388 .86 2.05 .545 .803 .286 2.77 .705 .043 1 17 OB-09B 2005 2017 13 1 0 .519 .80 1.44 .367 .674 .287 2.53 .663 -.093 1 18 OB-10 1997 2016 20 1 0 .500 .60 1.09 .282 .572 .379 2.56 .851 .127 1 19 OB-11 1982 2017 36 1 0 .587 .67 1.64 .340 .353 .504 2.58 .498 -.090 2 20 OB-11B 1983 2017 35 1 0 .511 .60 1.36 .290 .392 .493 2.48 .574 -.095 5 21 OB-13 1998 2016 19 1 0 .398 .56 .79 .159 .319 .287 2.57 .664 .043 2 22 OB-13B 1999 2016 18 1 1 .229 .56 .83 .184 .214 .358 2.32 .580 .099 2 23 OB-14 1999 2017 19 1 0 .575 .55 1.09 .245 .185 .428 2.48 .563 -.098 2 24 OB-14B 1999 2017 19 1 0 .491 .60 1.21 .234 .178 .406 2.50 .538 -.126 2 25 OB-15 2004 2016 13 1 0 .494 .69 1.01 .235 .343 .265 2.79 .837 .078 1 26 OB-17B 1987 2017 31 1 0 .623 .38 .80 .194 .576 .314 2.46 .487 .065 1 27 OB-18 1982 2011 30 1 0 .499 .42 .86 .246 .578 .463 2.57 .619 -.091 1 28 OB-20 1987 2017 31 1 0 .586 .69 1.48 .364 .488 .489 2.54 .546 -.001 1 29 OB-20B 1987 2017 31 1 0 .586 .66 1.64 .441 .531 .625 2.64 .669 .023 1 30 OB-21B 2003 2016 14 1 0 .536 .95 2.40 .556 .371 .427 3.16 .897 -.093 1 31 OB-22 1984 2015 32 1 0 .619 .51 1.17 .243 .296 .382 2.62 .587 -.015 1 32 OB-22B 1984 2015 32 1 0 .522 .51 1.19 .240 -.035 .491 2.50 .464 .163 2 33 OB-23 1984 2015 32 1 0 .617 .51 1.21 .258 .514 .447 2.65 .564 -.117 3 34 OB-23 (2 1984 2017 34 1 0 .537 .56 .95 .235 .346 .445 2.48 .512 -.096 4 35 OB-24 1992 2014 23 1 0 .574 .62 1.29 .330 .409 .422 2.55 .519 -.107 1 36 OB-24 (2 1988 2015 28 1 0 .552 .48 1.11 .318 .617 .454 2.57 .536 -.160 1 37 OB-24B 1984 2017 34 1 0 .555 .48 1.85 .403 .609 .531 2.94 .567 -.097 1 38 OB-25 1982 2015 34 1 0 .686 .59 1.08 .282 .470 .441 2.48 .563 -.028 1 39 OB-25B 1979 2017 39 1 0 .690 .43 .94 .222 .469 .505 2.50 .543 -.006 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1030 39 4 .555 .58 2.40 .281 .391 .429 3.16 .581 -.020