Cobb. 5291ó '\ Stonley Bkr \ 57011. \ Moluckor \ 7 57008 '. ¡. rWo i¡oo 'P7so2 I I I lnonoohuor \ \ 93266 'r \' liåî";--- )-l lnonoohuo- \ 932Õ7 -:- er96iyt- ) Eîidt" tn-- Toromokou 9lrol --: Butchers Ck : 90ó05 \ Hokitiko: ?9ó04 \: -/ óó4O9 Hur Ck-- 71.129 torksr - : Fiï!Ë'" t'., 'r_ f - Io-llie. '. \ 7t135 \. ffiåä'"n.. "...! 'r' I t 59003 \ao,r,no ' ( \ óono' twoi¡ou \ óoìl¡ \ \wo¡rou ,- r óOlló r \. rConwoy \. ó4301- \ \ 'Achoron acha¡an \ ó2103 I I \Sronton i r \ ó4ólo ì r i r'Áls9re ¡Ribblc '- ì !¡ ó2104 \ L-Clo.cnce \ ó2105 -Weko Ck t\- v¿ 6s902 ava *, -- coshme¡e - óóó03 - sHoon Hov \ \- óóól 66601 \ s.r*y.^R'vi#Éi Srh lwo¡hooo¡ Rowollonburn / 80201 \ e ', \ wo¡hooo i 78sOc - gå3g5' Fþure 4,1 Location of <strong>the</strong> South lsland catchments. Water & soil technical publication no. 20 (1982) 55
I 2 t l¡ 5 5 7 I 9 l0 t1 ,12 I5 1{ l5 l6 t7 18 19 20 2t 22 23 2lt 25 26 27 28 29 t0 t1 t2 t, 5\ t5 56 ,7 t8 39 ¡0 ¡1 tt2 Irt 4h Ir5 It5 47 |l8 It9 50 51 52 51 5lr 55 56 s7 58 59 60 61 62 63 6lr 65 66 57 68 69 70 7t 72 73 74 75 76 77 78 79 80 8t 82 It 84 fì5 86 87 B8 89 90 91 92 g3 fth .,5 96 97 TaHe 4.2 NoÉh lsland catchment characteristics. _ L€ngrth 065¡ ^ Roco¡d AREA MARATN 1224 LENGTH s1085 STATION lm¡s-r) (,v lyrs| (kmrl lfnm) (mm) (km) (m/ml t506 57.80 0.29 10 11.10 2250 105 5819 7.00 0.0260 107.00 11901 0.¡4 10 229.00 1510 83.90 0, l+lr 109 ¡10.10 0.0014 I 12.5 0 19 q0 5809 l2t+ 4.60 0.0091r 63.30 0.67 10 16.20 l7 00 8501 102 7.L0 0.0510 tL.20 0.55 15 t2.70 17 90 s10t 74 8.50 0.0150 q2 .10 0.4s t7 455.00 15 00 9108 69 75.00 0.0010 tl0.00 0.64 L7 528.00 L230 9201¡ 71 43.50 0.0020 [92.00 0.28 92QB t3 t08.00 ztr0 119 ,5 . lr0 0 .0010 t 5. t¡0 1.05 7 7.90 t9 20 9501 519.50 0. r+2 llf 4.00 0.17 20 18 l22.OO 5090 15901 8q 21.80 0.0177 5.06 1.20 6 2.95 15r 0 Ur6l0 20.t0 0.t8 10tl t.80 0,01+50 I 57.00 150 0 Ltt627 86 16.90 0.0100 ¡rt.40 o.37 10 69.90 2L20 104 2\.20 0.0170 10528 147.00 0.52 I 179.00 22tt0 108 151r10 31.50 0.01q0 120 .50 O.75 15511 25 53t¡.00 L730 84 t87.00 0.60 55.t0 0.010rr 25 q¡0.00 17 90 l55rl¡ 12ì+ l0.2o 0.0130 2.11 0.65 10 2.59 l5 t0 15556 95 2.66 0.0515 218.10 0.46 15901 8 207.00 20¡0 819.00 0,65 lztt 28,70 0.02b3 19t09 19 640.00 217 î 91 50.70 0.0088 14rr.00 0.29 t2 lst.30 1¡0 0 19711 79 21r.10 0.0216 t70 .00 0,65 21601 11 175.t0 llr00 8l 27.tO 0.0158 59.60 0.52 218 05 l0 20 .60 142 I lztt 7.00 0.02!8 45 9.00 o 22802 .52 13 997 .00 22tO 216.00 o.77 99 72 .50 0 .0060 23002 13 25t¡.00 15 01r 501.00 0.64 99 31.60 0.0150 2too5 10 826.00 154 0 92 67.10 0.0070 1,51 0.40 2tl0tt 10 0.52 2605 86 0.50 0.01180 209.00 0.32 2tL06 t3 570.00 1450 9lr 62.10 0.0080 66,30 0.48 21209 t0 259.00 160n 70 t4.60 0,0110 10.50 0.90 232LO t2 24.10 955 48.70 0.57 66 7.60 0.0086 10 54.q0 t277 2920t t02 t'.30 0.0040 {29.00 o.27 29224 22 6t7.00 16 60 66 5q.60 0.0080 532.00 0. 28 29211 22 185 .00 \t+7o 156.00 rrl 99 292\2 I 58.00 0.0210 t|t .O0 89.00 0.40 '9 1110 7tt 68.10 0.00t1 58.80 Ir00ll 2921t4 6l+ 27.60 0.111 16:70 0.0410 I 56.t0 1090 29250 76 31.70 0.87 15.50 0.0064 7 15.50 18 40 29808 107 5.70 UNoEF 254.00 0 .t2 9 88 .80 2410 29818 99 14.60 0.02110 546.00 0.28 t0516 6 427.00 2700 7.86 0.112 B 79 38.1¡ 0.0050 0.t5 10t n ,180t 69 1027.00 0.15 7.60 0.0102 l8 50r.00 2670 t2so3 539.00 0 . ¡ll 102 ¡9.90 0.0116 32526 22 71t.00 15 r0 719.00 0. l¡0 78 67 . t0 0. 0050 24 266.00 2tt7 12529 262.00 0 . ltg î 100 65 .20 0. 0060 24 7t lr .00 15 70 6h 5t . l0 0.0010 t25rt b3r.00 0.37 2\ [52.00 1780 8J 55.t0 0.00110 t2565 18¡.00 0.26 10 570.00 12 60 60 92.00 0.0100 32576 5t7.00 0.56 8 bt1.00 15 70 79 56. ¡0 0.0160 12708 522.60 0.t2 10 58t.00 2t 00 76 76.00 0.006t 52721 21.70 0.¡t 7 25.60 t1 l0 52 9.5 0 0.01t9 32712 106. 00 0,35 17 285.00 2260 5l ,t.00 0.0140 32711 182.00 0.]5 5 650.00 178 0 55 70.00 0.0110 ,273\ 5 .11 0.16 15.00 I 701 51 8.20 0.0550 t2735 t2.\0 0.67 8 62. [0 920 55 20.90 0.0100 J27t9 18.70 0. b8 t2 47 .70 I 100 52 1t.50 0.0087 ,5707 96.5 0 0,19 l0 1192.00 1650 58 51. .00 0.OL72 3t111 240.00 0.35 lt 5t9.00 157 0 69 59.70 0.0168 t1114 lr,18 0.18 9 6t.50 1101 55 15.20 0.0110 StlLs 19.70 0.17 ltll7 t3.20 1568 66 8. 20 0.0b70 25.10 ttt07 0.51 I 21.04 2160 h0.70 0.¡5 7t 20.90 0.0400 11 81.5u 2¡¡00 toz 7.70 0.0901 3tt09 t21.00 0 .26 15 132.00 2220 7t t8.00 0.0326 35tlL 265.00 0.11 15 207.00 219 0 89 60.00 0.0058 35112 350.00 0.69 6 256.00 19 40 7\ 26.90 0.0159 t33t3 268 .00 0 .5 0 15 668 .00 180 0 19 82 .40 0.0018 5t316 259.00 0.24 14 1075.00 7770 74 72.00 0.0049 31320 0.28 L7 181¡.00 1220 t02 2a.L0 0.0519 tt324 '82.00 41.60 o.52 8 tl .00 2592 102 16.00 0.0417 55538 512.00 0.15 I 971.00 2160 8lr 66.!0 0.0172 31t47 125.00 0.20 5 207.00 18t 0 89 5tr.l0 0.0025 50.90 0 .46 10 28 .00 2rt0 90 tq .60 0.0650 'tttt7 ,6001 t8.90 0 .60 f 29.50 23L0 79 25.60 0.01110 19501 572.00 0.29 8 725.00 2280 97 l[0.00 0.0005 10504 175.00 0.12 t2 80.00 ,582 104 28.60 0.0298 39508 (t7.2O 0.51 4 11.t0 1582 104 17.50 0.0580 rl 07 0l 5 .24 0.2t 7 15.60 207 0 74 5.00 0.0280 41601 7.\3 o.52 t+3ttt5 5 9.10 15 90 611 11.60 0.0520 45 .20 î-25 t1 157.00 195 0 81 10.40 0.0502 \1472 21.1 0 0. 61 16 228.00 t270 76 21.60 0.0050 10¡3419 27.60 o.52 73 446.00 1500 66 q1.80 0.0120 1043\27 58.90 0.1 7 14 t7t.oo 1880 72 t7 .3ît 0, 0102 10¡t428 44.90 0.t4 72 210.00 1q00 90 21r.50 0.0100 104tlt5lr 5.68 0.70 I 22.00 1¡t 0 76 11.50 0.0250 1043459 î.82 20 772.00 2270 88 62,80 0.0120 104t461 '65.01 241.01r 0.29 t7. 174.00 2980 89 11.80 0.0187 104tt66 [7.50 0.25 25 88.00 5580 76 b.90 0.1010 11113408 0.01 0.23 7 0.17 16 60 80 0.51 0.1500 Llttt\zz 5 . tio 0.68 6 5.11 2000 66 lù.50 0.0820 7145t+28 4,10 0. 44 B 17 .1¡0 llr 60 66 5.70 0.00llr \3602 2r.50 1.32 9 17.60 lt60 75 5.70 0.0092 Ir3805 t9.90 0.66 I 52.60 1r4 0 69 18.50 0.0050 45102 t2.70 0.lr8 10 8.00 15 70 109 5.70 0.0t20 ¡!6611 153 .00 0 .32 8 116 .00 16 20 117 22.70 0. 0190 46618 4l+7.00 0.46 17 2[6.00 195 0 ll7 26.80 0.0190 Ir6625 221.90 0.28 I 189.00 l5t 0 101 2t .20 0 .0040 \6612 189. lr0 0.52 t7 162.00 lB20 1tl7 20.90 0.0070 46660 9.72 0.t9 L2 2. b8 1540 t00 2.70 0.0210 45662 2.t1 0.r5 r0 0.t9 11r 90 117 0.60 0. 1000 tt7527 41.90 0.98 t2 10.60 I 800 llb 6 .00 0.0102 FOREST STMFCY (%l (km{} 0 0.90 29 0. 45 ¡8 1. E4 6¡ 1.70 100 5. l0 5 0.r1 0 0.50 tt5 2.10 t00 1.t9 82 2.t0 0 2.00 b5 I .00 55 1.50 57 0. 92 95 UNDÊF 89 UNDEF 0 t.50 100 l¡.70 79 UNDEF O UNDEF 2 1.91r o 2.13 50 UNOEF 12 UTIDEF 5 0.90 lOO UNDEF [¡ 0.E0 Irl 0.80 5 UNDEF o 2.\0 14 0.16 78 0.62 t 1.00 65 0, 49 0 1,00 l0 7.50 q5 1.50 55 L.rl 0 2.10 90 0.58 5 U¡IDEF 51 0. 66 2 UNDEF t2 0.10 7 0 .116 22 0. lt7 l8 0.59 2 0i98 7 L.1L 5 1,t5 tf 5.50 0 0.69 I 1.15 t5 0.81 2t t.'l 0 0.6t E7 5 .50 59 0.76 L2 0.96 56 L.77 85 0.96' 51 1.70 28 r.61 27 0.79 E 1.62 0 t.l¡8 ql L.27 58 0.71 0 1 .1r2 tt 0.q6 59 1 .50 2t 1.19 51 0¡62 16 1.10 0 0.55 55 0.65 5 I UNDEF 57 UNDEF ¡t 0,t8 t9 1.10 16 2.45 3L UNNEF 50 2.05 ! 2.65 0 2.70 7 0.t2 0.52 0 1.20 6 1.50 57 r.00 llr 1.5t ll 0.92 16 0 .80 [0 1.50 0,0 0 0.0 8 0. lr7 ELEV (m) 2.50 tL2 180 16t zilt 80 86 275 510 3ro 110 t99 lll6 ,72 UNDE F 48lt 1t0 660 6q0 450 ,20 l¡ ¡r UNDEF UNDEF t92 10 10 1121 965 220 200 ,0tr 726 265 672 280 UNDE F 6tr0 t+7\ ztt0 55' 8trI Ir 66 UNDEF 29r 1.95 568 10 ¡rf 285 11 70 992 119 0 180 2tl 959 680 825 5 970 869 831 392 492 581 474 1108 861 726 t22 111 0 510 286 427 778 280 200 487 4 5l¡ 160 527 4lrl l+60 970 L202 900 610 [00 l0 50 ft 270 t10 t52 155 105 80 100 2t6 Water & soil technical publication no. 20 (1982) 56
- Page 1 and 2:
WATER & SOIL TECHNICAL PUBLICATION
- Page 3 and 4:
Regional flood est¡mat¡on in New
- Page 5 and 6: Tables 1.1 Risk ofexceedence for sp
- Page 7 and 8: Preface Water & soil technical publ
- Page 9 and 10: annual flood Q (the mean of the ann
- Page 11 and 12: Water & soil technical publication
- Page 13 and 14: Doto ovoiloble on TIDEDA Figure 2'1
- Page 15 and 16: P=45 O= 15 x4 (l) '= o o t.25 2'.O
- Page 17 and 18: Êv2 ( ko) Reduced Voriote y I'O t1
- Page 19 and 20: turn period. A plotting position fo
- Page 21 and 22: 'o ,l\, I zl l- I Water & soil tech
- Page 23 and 24: Table 3.2 Flow stat¡ons used. SITE
- Page 25 and 26: e process of examining the simtrend
- Page 27 and 28: Iì_ t_ I I I I I I I t-. I I tñ I
- Page 29 and 30: Þ I"IEST COFST 0 o I E 6o o o 25 3
- Page 31 and 32: SOUTHEBN REDUCEO Y VRBIßTE NETURN
- Page 33 and 34: SOUTH ISLFND HEST COFST I]ÊTR èo
- Page 35 and 36: SOUTH CÊNTERBURY DRTÊ NEOUCEO Y V
- Page 37 and 38: COMB I NED ,,IE5T CORST DRTR o rt
- Page 39 and 40: BÊY OF PLENTY DRTF o o o NEOUCEO Y
- Page 41 and 42: NOBTH ISLRND ßEGIONÊL CUBVES 1.50
- Page 43 and 44: data for this area are required bef
- Page 45 and 46: NELSON REGIONFL CURVE BEOUCEO Y VRR
- Page 47 and 48: 46 EÊSTEFìN NEI,,I ZEFLÊND DÊTI
- Page 49 and 50: Table 3.9 The grouping and the grou
- Page 51 and 52: allowing curves rather than just st
- Page 53 and 54: 3.5.5 Extension method The NERC (19
- Page 55: Table 4.1 South lsland catchment ch
- Page 59 and 60: decided instead to use estimates of
- Page 61 and 62: \Í l{ I t, ìj( Fþurc 4.4 Distrib
- Page 63 and 64: 62 Fþurc 4,6 Logarithmic rcsidual
- Page 65 and 66: Table 4.6 Final equations for South
- Page 67 and 68: I ++ ++ * E 4.6 Analysis of North l
- Page 69 and 70: Non Pumice = õ = 3-24xto'6 AREA'7
- Page 71 and 72: Northlond f C"ro^ondel f Eost Cope
- Page 73 and 74: Table 4.11 Comparable equations for
- Page 75 and 76: Poo led cv Pooled o.40 F¡guro 4.12
- Page 77 and 78: mates of Cp typically range between
- Page 79 and 80: -J æ 'll o Eo !¡ Assemble llood p
- Page 81 and 82: Year 1958 1959 1960 l96r t962 1963
- Page 83 and 84: The estimate of Q from the regional
- Page 85 and 86: Water & soil technical publication
- Page 87 and 88: Maguiness, J.A.; Blackwood, P.L.; B
- Page 89 and 90: The liequency factor K is a functio
- Page 91 and 92: e.9., Linsley et ol. (1915); lrish
- Page 93 and 94: Maguiness, J.A.; Blackwood, P.L.; B
- Page 95 and 96: sltt 930 t [rûltRÀict ¡ l? s;¡t
- Page 97 and 98: 3950't flrlÀRt R tr îlt¡Ît ;tP
- Page 99 and 100: S ITI 29202 RuNttiltcl I ¡t tllEtt
- Page 101 and 102: ïI-'_____ ::19: lt¡IPt0r n À1 i
- Page 103 and 104: 9100r GNE? R ¡T DOBSO| s¡18 93207
- Page 105 and 106: 6800 1 sBlrri R tT SrITEC¡,tttS 6I
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APPENDIX C Summary of tho data for
- Page 109 and 110:
oæ ON LAT. STATION NA ATION LAT. N
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o NUI,IBER HHAKAIIARU 854801 38 L7'
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l9 AT NU¡IB ËR AR',tËtlANA ÂRAI
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A ON LAT. STATION NA NUMBER AHUNA 5
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â NUI,IBER Lü{G.E ON NU14EER I,IU
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æ TATI ¡rouNT sor.tERS 7L740? 43
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N) o STATIoN NAr{gmLfï3---ffij NUI
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APPENDIX E Compadson of Regional Fl
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Table F.2 Flood peak data. NEW OTAG
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F.3 Analysis and results tatively p
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ét êt REOUCEO VßFIHTE 2. 33 5 l0
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SOLITH I EA l') COAST soUTH CANTERB
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0tiftflt a itÉitut5 ü¡. il/5 tg?
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Water & soil technical publication