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pAHIA 6?3801 46 Zú t61. 42- 54 5 SLOPËDOI{N -- , 693ZLA 46 20 ló9 LZ 42 4 rfËx-r-^rDÊR-_6ç4orõ-__=4;-7>-içÇ-ï- -- îi--1- - - _- GNNtrrãrï¡r - aal4ta- 4621--t6e n ----1î-t INVERCARGILL AIRpoRT ôB43cp" 46 25 ré,q 2Cj- 36 2 !l\yËÀc,A3GI!!- ó843Û2 25 168 Z? 7e 3 ffi---6ñEdr--:4îæ-i;-¡t--Í.T'rr --=õ4iEi- 46ffi !,NA\,l Y ALLL I LÊ A A t¡tATAuRA I5LANDS óg4?10 46 z't lóg 45 4û 5 ot{AKA ó94{5û1 46 ?7 169 39 65 13 -{qr¡¡r lluiqEl PgINI_ Lt9tlI: _ 6_?4?91_ 4þ_ CËNTRE ISLANIÌ LIGHT. ó74801 +6 28 ló7 51 45 5 -ÃI{ÀRUA- ?7 L69 49 ?)4 685301 46 3r .ã¡¡äii-ilil-r-s---- ¿s5oof +e zz t6e 3 ---66 168 22 373 LT BUCKINGHAM RESERVE 695ZIO 46 33 16e l? 7C r? -oõ-e-fSf ¡Ho -nenf-t8ó4sr +a - -zs' oan,r¡rsre¡lET--isLAND oeçror 46 54 1ó8 I 50 2 168 25 155 Water & soil technical publication no. 20 (1982)
APPENDIX E Compadson of Regional Flood Estimation Method with TM61 comparison because all catchments used here also were used in deriving <strong>the</strong> regional method. References mates on average by 4t/0, Table E'1 comparison of or estimatos with rM61 €stimates ($l and regional flood estimation estimates (efl. Region Number of Catchments Return Period T roi/q) Mean Std Max Min Dev (o+/q) Mean Std Max Min Dev Canterbury/ Waitaki Basin 17 20t1, 2.11 1.19 6,01 1.10 1.06 0.36 1.A7 0.59 Westland Northland 2011, 0.76 0.1 5 0.89 0.52 0.96 0.22 1.32 0.68 512) 0.56 0.18 0.88 0.38 o.94 0.23 1.16 0.60 Note: (1) Estimates of elo and Ozo from Ogle (1g7gl. l2l Esrimates of Oi from Waugh fi 973). 122 Water & soil technical publication no. 20 (1982)
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WATER & SOIL TECHNICAL PUBLICATION
Page 3 and 4:
Regional flood est¡mat¡on in New
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Tables 1.1 Risk ofexceedence for sp
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Preface Water & soil technical publ
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annual flood Q (the mean of the ann
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Water & soil technical publication
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Doto ovoiloble on TIDEDA Figure 2'1
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P=45 O= 15 x4 (l) '= o o t.25 2'.O
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Êv2 ( ko) Reduced Voriote y I'O t1
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turn period. A plotting position fo
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'o ,l\, I zl l- I Water & soil tech
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Table 3.2 Flow stat¡ons used. SITE
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e process of examining the simtrend
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Iì_ t_ I I I I I I I t-. I I tñ I
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Þ I"IEST COFST 0 o I E 6o o o 25 3
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SOUTHEBN REDUCEO Y VRBIßTE NETURN
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SOUTH ISLFND HEST COFST I]ÊTR èo
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SOUTH CÊNTERBURY DRTÊ NEOUCEO Y V
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COMB I NED ,,IE5T CORST DRTR o rt
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BÊY OF PLENTY DRTF o o o NEOUCEO Y
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NOBTH ISLRND ßEGIONÊL CUBVES 1.50
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data for this area are required bef
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NELSON REGIONFL CURVE BEOUCEO Y VRR
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46 EÊSTEFìN NEI,,I ZEFLÊND DÊTI
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Table 3.9 The grouping and the grou
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allowing curves rather than just st
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3.5.5 Extension method The NERC (19
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Table 4.1 South lsland catchment ch
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I 2 t l¡ 5 5 7 I 9 l0 t1 ,12 I5 1{
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decided instead to use estimates of
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\Í l{ I t, ìj( Fþurc 4.4 Distrib
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62 Fþurc 4,6 Logarithmic rcsidual
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Table 4.6 Final equations for South
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I ++ ++ * E 4.6 Analysis of North l
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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
Page 107 and 108: APPENDIX C Summary of tho data for
Page 109 and 110: oæ ON LAT. STATION NA ATION LAT. N
Page 111 and 112: o NUI,IBER HHAKAIIARU 854801 38 L7'
Page 113 and 114: l9 AT NU¡IB ËR AR',tËtlANA ÂRAI
Page 115 and 116: A ON LAT. STATION NA NUMBER AHUNA 5
Page 117 and 118: â NUI,IBER Lü{G.E ON NU14EER I,IU
Page 119 and 120: æ TATI ¡rouNT sor.tERS 7L740? 43
Page 121: N) o STATIoN NAr{gmLfï3---ffij NUI
Page 125 and 126: Table F.2 Flood peak data. NEW OTAG
Page 127 and 128: F.3 Analysis and results tatively p
Page 129 and 130: ét êt REOUCEO VßFIHTE 2. 33 5 l0
Page 131 and 132: SOLITH I EA l') COAST soUTH CANTERB
Page 133 and 134: 0tiftflt a itÉitut5 ü¡. il/5 tg?
Page 135: Water & soil technical publication
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