/[MITgcm]/MITgcm/verification/lab_sea/seaice.ps
ViewVC logotype

Contents of /MITgcm/verification/lab_sea/seaice.ps

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.1.2.1 - (show annotations) (download) (as text)
Thu Dec 5 08:06:18 2002 UTC (21 years, 5 months ago) by dimitri
Branch: release1
CVS Tags: release1_p12, release1_p13, release1_p10, release1_p11, release1_p16, release1_p17, release1_p14, release1_p15, release1_p13_pre, release1_p12_pre, release1_p9
Branch point for: release1_50yr
Changes since 1.1: +1202 -0 lines
File MIME type: application/postscript
release1_p9
o pkg/seaice
  - removed GOTO's and added taf directives
  - double precision constants to reduce the g77 (Linux)
    to F77 (SGI) differences reported in release1_p8
o tools/genmake
  - added SGI options
o verification/testscript
  - updated to that of checkpoint47a_post
o verification/global_ocean.90x40x15/input/eedata
  - modified for SGI f77 compatibility
o verification/lab_sea
  - added description of sea-ice model
  - added missing matlab routines
  - added test of thermodynamics parallelization
Modified Files:
 Tag: release1
   doc/tag-index pkg/seaice/SEAICE_FFIELDS.h
   pkg/seaice/SEAICE_PARAMS.h pkg/seaice/adi.F
   pkg/seaice/advect.F pkg/seaice/budget.F pkg/seaice/diffus.F
   pkg/seaice/dynsolver.F pkg/seaice/groatb.F pkg/seaice/growth.F
   pkg/seaice/lsr.F pkg/seaice/ostres.F
   pkg/seaice/seaice_do_diags.F pkg/seaice/seaice_get_forcing.F
   pkg/seaice/seaice_init.F pkg/seaice/seaice_model.F
   pkg/seaice/seaice_readparms.F tools/genmake
   verification/testscript
   verification/global_ocean.90x40x15/input/eedata
   verification/lab_sea/README
   verification/lab_sea/code/CPP_EEOPTIONS.h
   verification/lab_sea/code/CPP_EEOPTIONS_MPI.h
   verification/lab_sea/code/CPP_OPTIONS.h
   verification/lab_sea/code/SIZE.h
   verification/lab_sea/code/SIZE_2x1.h
   verification/lab_sea/input/data
   verification/lab_sea/matlab/lookat_exp1.m
   verification/lab_sea/matlab/lookat_exp2.m
   verification/lab_sea/matlab/lookat_exp3.m
   verification/lab_sea/matlab/lookat_exp4.m
   verification/lab_sea/matlab/lookat_exp5.m
   verification/lab_sea/matlab/lookat_exp6.m
   verification/lab_sea/results/AREAtave.0000000010.data
   verification/lab_sea/results/HEFFtave.0000000010.data
   verification/lab_sea/results/UICEtave.0000000010.data
   verification/lab_sea/results/VICEtave.0000000010.data
   verification/lab_sea/results/output.txt
Added Files:
 Tag: release1
   verification/lab_sea/seaice.ps
   verification/lab_sea/matlab/lookat_exp7.m
   verification/lab_sea/matlab/mmax.m
   verification/lab_sea/matlab/mypcolor.m
   verification/lab_sea/matlab/myquiver.m
   verification/lab_sea/matlab/readbin.m
   verification/lab_sea/matlab/wysiwyg.m
Removed Files:
 Tag: release1
   verification/lab_sea/code/KPP_OPTIONS.h

1 %!PS-Adobe-2.0
2 %%Creator: dvipsk 5.58f Copyright 1986, 1994 Radical Eye Software
3 %%Title: two_page.dvi
4 %%Pages: 2
5 %%PageOrder: Ascend
6 %%BoundingBox: 0 0 612 792
7 %%EndComments
8 %DVIPSCommandLine: dvips two_page -o two_page.ps
9 %DVIPSParameters: dpi=300, compressed, comments removed
10 %DVIPSSource: TeX output 2001.06.19:0716
11 %%BeginProcSet: texc.pro
12 /TeXDict 250 dict def TeXDict begin /N{def}def /B{bind def}N /S{exch}N
13 /X{S N}B /TR{translate}N /isls false N /vsize 11 72 mul N /hsize 8.5 72
14 mul N /landplus90{false}def /@rigin{isls{[0 landplus90{1 -1}{-1 1}
15 ifelse 0 0 0]concat}if 72 Resolution div 72 VResolution div neg scale
16 isls{landplus90{VResolution 72 div vsize mul 0 exch}{Resolution -72 div
17 hsize mul 0}ifelse TR}if Resolution VResolution vsize -72 div 1 add mul
18 TR[matrix currentmatrix{dup dup round sub abs 0.00001 lt{round}if}
19 forall round exch round exch]setmatrix}N /@landscape{/isls true N}B
20 /@manualfeed{statusdict /manualfeed true put}B /@copies{/#copies X}B
21 /FMat[1 0 0 -1 0 0]N /FBB[0 0 0 0]N /nn 0 N /IE 0 N /ctr 0 N /df-tail{
22 /nn 8 dict N nn begin /FontType 3 N /FontMatrix fntrx N /FontBBox FBB N
23 string /base X array /BitMaps X /BuildChar{CharBuilder}N /Encoding IE N
24 end dup{/foo setfont}2 array copy cvx N load 0 nn put /ctr 0 N[}B /df{
25 /sf 1 N /fntrx FMat N df-tail}B /dfs{div /sf X /fntrx[sf 0 0 sf neg 0 0]
26 N df-tail}B /E{pop nn dup definefont setfont}B /ch-width{ch-data dup
27 length 5 sub get}B /ch-height{ch-data dup length 4 sub get}B /ch-xoff{
28 128 ch-data dup length 3 sub get sub}B /ch-yoff{ch-data dup length 2 sub
29 get 127 sub}B /ch-dx{ch-data dup length 1 sub get}B /ch-image{ch-data
30 dup type /stringtype ne{ctr get /ctr ctr 1 add N}if}B /id 0 N /rw 0 N
31 /rc 0 N /gp 0 N /cp 0 N /G 0 N /sf 0 N /CharBuilder{save 3 1 roll S dup
32 /base get 2 index get S /BitMaps get S get /ch-data X pop /ctr 0 N ch-dx
33 0 ch-xoff ch-yoff ch-height sub ch-xoff ch-width add ch-yoff
34 setcachedevice ch-width ch-height true[1 0 0 -1 -.1 ch-xoff sub ch-yoff
35 .1 sub]/id ch-image N /rw ch-width 7 add 8 idiv string N /rc 0 N /gp 0 N
36 /cp 0 N{rc 0 ne{rc 1 sub /rc X rw}{G}ifelse}imagemask restore}B /G{{id
37 gp get /gp gp 1 add N dup 18 mod S 18 idiv pl S get exec}loop}B /adv{cp
38 add /cp X}B /chg{rw cp id gp 4 index getinterval putinterval dup gp add
39 /gp X adv}B /nd{/cp 0 N rw exit}B /lsh{rw cp 2 copy get dup 0 eq{pop 1}{
40 dup 255 eq{pop 254}{dup dup add 255 and S 1 and or}ifelse}ifelse put 1
41 adv}B /rsh{rw cp 2 copy get dup 0 eq{pop 128}{dup 255 eq{pop 127}{dup 2
42 idiv S 128 and or}ifelse}ifelse put 1 adv}B /clr{rw cp 2 index string
43 putinterval adv}B /set{rw cp fillstr 0 4 index getinterval putinterval
44 adv}B /fillstr 18 string 0 1 17{2 copy 255 put pop}for N /pl[{adv 1 chg}
45 {adv 1 chg nd}{1 add chg}{1 add chg nd}{adv lsh}{adv lsh nd}{adv rsh}{
46 adv rsh nd}{1 add adv}{/rc X nd}{1 add set}{1 add clr}{adv 2 chg}{adv 2
47 chg nd}{pop nd}]dup{bind pop}forall N /D{/cc X dup type /stringtype ne{]
48 }if nn /base get cc ctr put nn /BitMaps get S ctr S sf 1 ne{dup dup
49 length 1 sub dup 2 index S get sf div put}if put /ctr ctr 1 add N}B /I{
50 cc 1 add D}B /bop{userdict /bop-hook known{bop-hook}if /SI save N @rigin
51 0 0 moveto /V matrix currentmatrix dup 1 get dup mul exch 0 get dup mul
52 add .99 lt{/QV}{/RV}ifelse load def pop pop}N /eop{SI restore userdict
53 /eop-hook known{eop-hook}if showpage}N /@start{userdict /start-hook
54 known{start-hook}if pop /VResolution X /Resolution X 1000 div /DVImag X
55 /IE 256 array N 0 1 255{IE S 1 string dup 0 3 index put cvn put}for
56 65781.76 div /vsize X 65781.76 div /hsize X}N /p{show}N /RMat[1 0 0 -1 0
57 0]N /BDot 260 string N /rulex 0 N /ruley 0 N /v{/ruley X /rulex X V}B /V
58 {}B /RV statusdict begin /product where{pop product dup length 7 ge{0 7
59 getinterval dup(Display)eq exch 0 4 getinterval(NeXT)eq or}{pop false}
60 ifelse}{false}ifelse end{{gsave TR -.1 .1 TR 1 1 scale rulex ruley false
61 RMat{BDot}imagemask grestore}}{{gsave TR -.1 .1 TR rulex ruley scale 1 1
62 false RMat{BDot}imagemask grestore}}ifelse B /QV{gsave newpath transform
63 round exch round exch itransform moveto rulex 0 rlineto 0 ruley neg
64 rlineto rulex neg 0 rlineto fill grestore}B /a{moveto}B /delta 0 N /tail
65 {dup /delta X 0 rmoveto}B /M{S p delta add tail}B /b{S p tail}B /c{-4 M}
66 B /d{-3 M}B /e{-2 M}B /f{-1 M}B /g{0 M}B /h{1 M}B /i{2 M}B /j{3 M}B /k{
67 4 M}B /w{0 rmoveto}B /l{p -4 w}B /m{p -3 w}B /n{p -2 w}B /o{p -1 w}B /q{
68 p 1 w}B /r{p 2 w}B /s{p 3 w}B /t{p 4 w}B /x{0 S rmoveto}B /y{3 2 roll p
69 a}B /bos{/SS save N}B /eos{SS restore}B end
70 %%EndProcSet
71 %%BeginProcSet: special.pro
72 TeXDict begin /SDict 200 dict N SDict begin /@SpecialDefaults{/hs 612 N
73 /vs 792 N /ho 0 N /vo 0 N /hsc 1 N /vsc 1 N /ang 0 N /CLIP 0 N /rwiSeen
74 false N /rhiSeen false N /letter{}N /note{}N /a4{}N /legal{}N}B
75 /@scaleunit 100 N /@hscale{@scaleunit div /hsc X}B /@vscale{@scaleunit
76 div /vsc X}B /@hsize{/hs X /CLIP 1 N}B /@vsize{/vs X /CLIP 1 N}B /@clip{
77 /CLIP 2 N}B /@hoffset{/ho X}B /@voffset{/vo X}B /@angle{/ang X}B /@rwi{
78 10 div /rwi X /rwiSeen true N}B /@rhi{10 div /rhi X /rhiSeen true N}B
79 /@llx{/llx X}B /@lly{/lly X}B /@urx{/urx X}B /@ury{/ury X}B /magscale
80 true def end /@MacSetUp{userdict /md known{userdict /md get type
81 /dicttype eq{userdict begin md length 10 add md maxlength ge{/md md dup
82 length 20 add dict copy def}if end md begin /letter{}N /note{}N /legal{}
83 N /od{txpose 1 0 mtx defaultmatrix dtransform S atan/pa X newpath
84 clippath mark{transform{itransform moveto}}{transform{itransform lineto}
85 }{6 -2 roll transform 6 -2 roll transform 6 -2 roll transform{
86 itransform 6 2 roll itransform 6 2 roll itransform 6 2 roll curveto}}{{
87 closepath}}pathforall newpath counttomark array astore /gc xdf pop ct 39
88 0 put 10 fz 0 fs 2 F/|______Courier fnt invertflag{PaintBlack}if}N
89 /txpose{pxs pys scale ppr aload pop por{noflips{pop S neg S TR pop 1 -1
90 scale}if xflip yflip and{pop S neg S TR 180 rotate 1 -1 scale ppr 3 get
91 ppr 1 get neg sub neg ppr 2 get ppr 0 get neg sub neg TR}if xflip yflip
92 not and{pop S neg S TR pop 180 rotate ppr 3 get ppr 1 get neg sub neg 0
93 TR}if yflip xflip not and{ppr 1 get neg ppr 0 get neg TR}if}{noflips{TR
94 pop pop 270 rotate 1 -1 scale}if xflip yflip and{TR pop pop 90 rotate 1
95 -1 scale ppr 3 get ppr 1 get neg sub neg ppr 2 get ppr 0 get neg sub neg
96 TR}if xflip yflip not and{TR pop pop 90 rotate ppr 3 get ppr 1 get neg
97 sub neg 0 TR}if yflip xflip not and{TR pop pop 270 rotate ppr 2 get ppr
98 0 get neg sub neg 0 S TR}if}ifelse scaleby96{ppr aload pop 4 -1 roll add
99 2 div 3 1 roll add 2 div 2 copy TR .96 dup scale neg S neg S TR}if}N /cp
100 {pop pop showpage pm restore}N end}if}if}N /normalscale{Resolution 72
101 div VResolution 72 div neg scale magscale{DVImag dup scale}if 0 setgray}
102 N /psfts{S 65781.76 div N}N /startTexFig{/psf$SavedState save N userdict
103 maxlength dict begin /magscale true def normalscale currentpoint TR
104 /psf$ury psfts /psf$urx psfts /psf$lly psfts /psf$llx psfts /psf$y psfts
105 /psf$x psfts currentpoint /psf$cy X /psf$cx X /psf$sx psf$x psf$urx
106 psf$llx sub div N /psf$sy psf$y psf$ury psf$lly sub div N psf$sx psf$sy
107 scale psf$cx psf$sx div psf$llx sub psf$cy psf$sy div psf$ury sub TR
108 /showpage{}N /erasepage{}N /copypage{}N /p 3 def @MacSetUp}N /doclip{
109 psf$llx psf$lly psf$urx psf$ury currentpoint 6 2 roll newpath 4 copy 4 2
110 roll moveto 6 -1 roll S lineto S lineto S lineto closepath clip newpath
111 moveto}N /endTexFig{end psf$SavedState restore}N /@beginspecial{SDict
112 begin /SpecialSave save N gsave normalscale currentpoint TR
113 @SpecialDefaults count /ocount X /dcount countdictstack N}N /@setspecial
114 {CLIP 1 eq{newpath 0 0 moveto hs 0 rlineto 0 vs rlineto hs neg 0 rlineto
115 closepath clip}if ho vo TR hsc vsc scale ang rotate rwiSeen{rwi urx llx
116 sub div rhiSeen{rhi ury lly sub div}{dup}ifelse scale llx neg lly neg TR
117 }{rhiSeen{rhi ury lly sub div dup scale llx neg lly neg TR}if}ifelse
118 CLIP 2 eq{newpath llx lly moveto urx lly lineto urx ury lineto llx ury
119 lineto closepath clip}if /showpage{}N /erasepage{}N /copypage{}N newpath
120 }N /@endspecial{count ocount sub{pop}repeat countdictstack dcount sub{
121 end}repeat grestore SpecialSave restore end}N /@defspecial{SDict begin}
122 N /@fedspecial{end}B /li{lineto}B /rl{rlineto}B /rc{rcurveto}B /np{
123 /SaveX currentpoint /SaveY X N 1 setlinecap newpath}N /st{stroke SaveX
124 SaveY moveto}N /fil{fill SaveX SaveY moveto}N /ellipse{/endangle X
125 /startangle X /yrad X /xrad X /savematrix matrix currentmatrix N TR xrad
126 yrad scale 0 0 1 startangle endangle arc savematrix setmatrix}N end
127 %%EndProcSet
128 TeXDict begin 40258431 52099146 1000 300 300 (two_page.dvi)
129 @start /Fa 8 118 df<127812FCA4127806067D850D>46 D<1360EA01E0120F12FF12F3
130 1203B3A2387FFF80A2111B7D9A18>49 D<B6FCA2380FC01F1407801580A2140114C1A2EC
131 C00013C113C313FFA213C313C113C0A391C7FCA6EAFFFEA2191C7E9B1E>70
132 D<EA03FCEA0F07381C0380383C01C0127814E012F8A2B5FC00F8C7FCA3127814607E6C13
133 C0380F03803801FC0013127F9116>101 D<3803F0F0380E1F38EA3C0F38380730007813
134 80A400381300EA3C0FEA1E1CEA33F00030C7FCA3EA3FFF14C06C13E014F0387801F838F0
135 0078A300701370007813F0381E03C03807FF00151B7F9118>103
136 D<121E123FA4121EC7FCA6127FA2121FAEEAFFC0A20A1E7F9D0E>105
137 D<EAFE3E1347381E8F80A3381F070090C7FCAAEAFFE0A211127F9114>114
138 D<38FF07F8A2EA1F00AC1301120F380786FFEA01F818127F911B>117
139 D E /Fb 1 59 df<126012F0A2126004047C830C>58 D E /Fc 1
140 15 df<120E121FEA3180EA60C0A2EAC060A4EA60C0A2EA3180EA1F00120E0B0E7E8D11>
141 14 D E /Fd 36 123 df<12181238127812381208A21210A212201240A21280050C7D83
142 0D>44 D<1230127812F0126005047C830D>46 D<1418A21438A21478A214B8EB0138A2EB
143 023C141C1304130C13081310A21320A2EB7FFCEBC01C1380EA0100141E0002130EA25A12
144 0C001C131EB4EBFFC01A1D7E9C1F>65 D<48B5FC39003C03C090383800E0A21570A24913
145 781538A215785BA4484813F0A315E03803800115C0140315803907000700140E5C5C000E
146 13E0B512801D1C7E9B1F>68 D<48B512F038003C00013813301520A35BA214081500495A
147 A21430EBFFF03801C020A448485A91C7FCA348C8FCA45AEAFFF01C1C7E9B1B>70
148 D<903803F02090381E0C6090383002E09038E003C03801C001EA038048C7FC000E148012
149 1E121C123C15005AA35AA2903801FF809038001E00141CA400705BA27E001813786C1390
150 38070710D801F8C7FC1B1E7A9C20>I<3A01FFC3FF803A003C00780001381370A4495BA4
151 49485AA390B5FC3901C00380A4484848C7FCA43807000EA448131E39FFE1FFC0211C7E9B
152 1F>I<EB3FF8EB03C01480A4EB0700A4130EA45BA45BA4EA607012E0EAC060EA80E0EA81
153 C0EA4380003EC7FC151D7C9B16>74 D<D801FEEB01FED8003E14E0012EEB03C01505A215
154 09014EEB0B801513152313470187EB4700A21587EC0107D80107130E14021404A2000249
155 5AEB0388149014A000045C14C0A2000C1380001CEB007839FF8307FF271C7E9B25>77
156 D<EB07F0EB1C1CEB700E497E3901C00380EA0380EA0700000E14C0121E121C123CA25AA3
157 48EB0780A3EC0F00A2140E141E5C007013385C00785B383801C06C485AD80E0EC7FCEA03
158 F81A1E7A9C20>79 D<3801FFFE39003C038090383801C0EC00E0A3EB7001A315C0EBE003
159 1580EC0700141C3801FFF001C0C7FCA3485AA448C8FCA45AEAFFE01B1C7E9B1C>I<3801
160 FFFE39003C078090383801C015E01400A2EB7001A3EC03C001E01380EC0700141CEBFFE0
161 3801C03080141CA2EA0380A43807003C1520A348144039FFE01E80C7EA0F001B1D7E9B1E
162 >82 D<001FB512C0381C070138300E0000201480126012405B1280A2000014005BA45BA4
163 5BA4485AA41203EA7FFE1A1C799B1E>84 D<3AFF83FF07F03A3C007001C00038158002F0
164 1300A290380170025D13025D13045D13085D131001305B1320D81C405BA2D98071C7FCA2
165 381D0072A2001E1374A2001C1338A20018133014201210241D779B29>87
166 D<EA01E3EA0717EA0C0F1218EA380E12301270A2EAE01CA41339A3EA6079EA319AEA1E0C
167 10127C9115>97 D<123F1207A2120EA45AA4EA39E0EA3A18EA3C0C12381270130EA3EAE0
168 1CA31318133813301360EA60C0EA3180EA1E000F1D7C9C13>I<13F8EA0304120EEA1C0E
169 EA181CEA30001270A25AA51304EA60081310EA3060EA0F800F127C9113>I<EB07E01300
170 A2EB01C0A4EB0380A43801E700EA0717EA0C0F1218EA380E12301270A2485AA41339A3EA
171 6079EA319AEA1E0C131D7C9C15>I<13F8EA0704120CEA1802EA38041230EA7008EA7FF0
172 EAE000A5EA60041308EA30101360EA0F800F127C9113>I<EB78C0EA01C5EA0303120600
173 0E1380120C121CA238380700A4130EA3EA181EEA0C7CEA079CEA001CA25BA2EAC030EAE0
174 70EAC1C0007FC7FC121A7E9113>103 D<EA0FC01201A2485AA448C7FCA4EA0E3E13C338
175 0F0380120E121E121CA338380700A3130E00701340A2131C1480EAE00C38600700121D7E
176 9C15>I<EA01801203EA0100C7FCA7121C12261247A2128EA2120E5AA35AA21271A31272
177 A2123C091C7C9B0D>I<EA0FC01201A2485AA448C7FCA4380E07801308EB11C01321381C
178 4180EB8000001DC7FC121EEA3FC0EA38E01370A2EA7071A31372EAE032EA601C121D7E9C
179 13>107 D<EA1F801203A2EA0700A4120EA45AA45AA45AA412E2A312E412641238091D7D
180 9C0B>I<391C1E078039266318C0394683A0E0384703C0008E1380A2120EA2391C0701C0
181 A3EC0380D8380E1388A2EC0708151039701C032039300C01C01D127C9122>I<EA383EEA
182 4CC3384D0380124E129E129C121CA238380700A3130E00701340A2131C1480EAE00C3860
183 070012127C9117>I<13F8EA030CEA0E06487E1218123000701380A238E00700A3130EA2
184 5BEA60185BEA30E0EA0F8011127C9115>I<380387803804C860EBD03013E0EA09C01438
185 1201A238038070A31460380700E014C0EB0180EB8300EA0E86137890C7FCA25AA45AB4FC
186 151A809115>I<EA1C3CEA2642EA4687EA4707EA8E061300120EA25AA45AA45A12301012
187 7C9112>114 D<EA01F0EA0608120C131CEA1818EA1C00121F13C0EA0FF01207EA007813
188 38EA603012E012C0EA8060EA60C0EA1F000E127D9111>I<12035AA3120EA4EAFFE0EA1C
189 00A35AA45AA4EAE080A2EAE100A2126612380B1A7C990E>I<381C0180EA2E03124EA238
190 8E0700A2121CA2EA380EA438301C80A3EA383C38184D00EA0F8611127C9116>I<EA1C06
191 EA2E0EEA4E06A2EA8E02A2121CA2EA3804A313081230A21310EA3820EA1840EA0F800F12
192 7C9113>I<381E0183382703871247148338870701A2120EA2381C0E02A31404EA180C13
193 1C1408EA1C1E380C26303807C3C018127C911C>I<381C0180EA2E03124EA2388E0700A2
194 121CA2EA380EA4EA301CA3EA383CEA1878EA0FB8EA003813301370EAE0605BEA81800043
195 C7FC123C111A7C9114>121 D<EA01C1EA07E1EA0FF6EA081CEA1008EA00101320134013
196 80EA010012025AEA08041210EA2C0CEA73F8EA41F0EA80E010127E9111>I
197 E /Fe 2 55 df<121FEA60C01360EAF07013301260EA0070A2136013C012011380EA0200
198 5AEA08101210EA2020EA7FE012FF0C137E9211>50 D<EA07C0EA0C20EA10701220EA6000
199 A25A12CFEAD0C0EAE060EAC0201330A31240EA6020EA2060EA10C0EA0F000C137E9211>
200 54 D E /Ff 2 3 df<B61280A219027D8A20>0 D<0040132000C01360006013C0383001
201 8038180300EA0C066C5A6C5AEA01B0EA00E0A2EA01B0EA0318EA060C487E487E38300180
202 386000C04813600040132013147A9320>2 D E /Fg 73 124 df<EB7E1F3901C1B18039
203 0303E3C0000713C3000EEBC180903801C000A6B512FC380E01C0B0387F87FC1A1D809C18
204 >11 D<137E3801C180EA0301380703C0120EEB018090C7FCA5B512C0EA0E01B0387F87F8
205 151D809C17>I<EB7FC0EA01C1EA03031207EA0E01A7B5FCEA0E01B0387FCFF8151D809C
206 17>I<90383F07E03901C09C18380380F0D80701133C000E13E00100131892C7FCA5B612
207 FC390E00E01CB03A7FC7FCFF80211D809C23>I<000F14C0EA1880393060038039703807
208 00386027FB38E010065CA25CA25C5CEA602000705B38304180EA1881390F0303C0390006
209 0620EC0C1090380C1C08EB1818EC380413301360A213C0A2EA01803903001808141C0006
210 EB0C1048EB06200004EB03C01E217E9E23>37 D<126012F012F812681208A31210A21220
211 12401280050C7C9C0C>39 D<1380EA0100120212065AA25AA25AA35AA412E0AC1260A47E
212 A37EA27EA27E12027EEA0080092A7C9E10>I<7E12407E12307EA27EA27EA37EA41380AC
213 1300A41206A35AA25AA25A12205A5A092A7E9E10>I<126012F0A212701210A41220A212
214 401280040C7C830C>44 D<EAFFE0A20B0280890E>I<126012F0A2126004047C830C>I<13
215 0113031306A3130CA31318A31330A31360A213C0A3EA0180A3EA0300A31206A25AA35AA3
216 5AA35AA35AA210297E9E15>I<EA03C0EA0C30EA1818EA300CA2EA700EEA6006A2EAE007
217 ADEA6006A2EA700EEA300CA2EA1818EA0C30EA07E0101D7E9B15>I<5A1207123F12C712
218 07B3A5EAFFF80D1C7C9B15>I<EA07C0EA1830EA201CEA400C130EEAF00F12F81307A212
219 70EA000F130EA2131CA213381370136013C0EA0180EA0300EA0601120C1218EA1002EA3F
220 FE127F12FF101C7E9B15>I<EA07E0EA1830EA201CA2EA781E130E131E1238EA001CA213
221 1813301360EA07C0EA0030131CA2130E130FA2127012F8A3EAF00EEA401C1220EA1830EA
222 07C0101D7E9B15>I<130CA2131C133CA2135C13DC139CEA011C120312021204120C1208
223 121012301220124012C0B512C038001C00A73801FFC0121C7F9B15>I<EA300CEA3FF813
224 F013C0EA2000A6EA23E0EA2C30EA3018131CEA200E1200130FA3126012F0A3EA800EEA40
225 1E131CEA2038EA1870EA07C0101D7E9B15>I<13F0EA030CEA0404EA0C0EEA181E123013
226 0CEA7000A21260EAE3E0EAE430EAE818EAF00C130EEAE0061307A51260A2EA7006EA300E
227 130CEA1818EA0C30EA03E0101D7E9B15>I<1240387FFF801400A2EA4002485AA25B485A
228 A25B1360134013C0A212015BA21203A41207A66CC7FC111D7E9B15>I<EA03E0EA0C30EA
229 1008EA200C13061260A21270A2EA7C0CEA3E18EA3FB0EA1FE0EA07F013F8EA18FCEA307E
230 EA601E130FEAC0071303A4EA60021304EA300CEA1C10EA07E0101D7E9B15>I<EA03C0EA
231 0C30EA1818EA300C1270EA600EEAE006A21307A51260EA700F1230EA1817EA0C27EA07C7
232 EA0006A2130EEA300C127813181270EA2030EA10C0EA0F80101D7E9B15>I<126012F0A2
233 12601200AA126012F0A2126004127C910C>I<1306A3130FA3EB1780A2EB37C01323A2EB
234 43E01341A2EB80F0A338010078A2EBFFF83802003CA3487FA2000C131F80001E5BB4EBFF
235 F01C1D7F9C1F>65 D<B512C0380F00788080140E140FA4140E141E5C14F8EBFFF0EB003C
236 8080801580A5EC0F00A2141E1478B512E0191C7F9B1D>I<90381F8080EBE06138018019
237 38070007000E13035A14015A00781300A2127000F01400A8007014801278A212386CEB01
238 00A26C13026C5B380180083800E030EB1FC0191E7E9C1E>I<B512C0380F00F0143C140E
239 80A2EC038015C01401A215E0A815C0A21403158014071500140E5C1470B512C01B1C7E9B
240 20>I<B512FC380F003C140C1404A214061402A213011400A35B13FF13037FA314011300
241 1402A31406A2140C143CB512FC181C7E9B1C>I<B512F8380F007814181408A2140C1404
242 A213011400A35B13FF13037FA490C7FCA8EAFFF8161C7E9B1B>I<90381F8080EBE06138
243 01801938070007000E13035A14015A00781300A2127000F01400A6ECFFF0EC0F80007013
244 071278A212387EA27E6C130B380180113800E06090381F80001C1E7E9C21>I<39FFF0FF
245 F0390F000F00AC90B5FCEB000FAD39FFF0FFF01C1C7F9B1F>I<EAFFF0EA0F00B3A8EAFF
246 F00C1C7F9B0F>I<3807FF8038007C00133CB3127012F8A21338EA7078EA4070EA30E0EA
247 0F80111D7F9B15>I<39FFF01FE0390F000780EC060014045C5C5C5C5C49C7FC13021306
248 130FEB17801327EB43C0EB81E013016D7E1478A280143E141E80158015C039FFF03FF01C
249 1C7F9B20>I<B46CEBFF80000FECF800A2390BC00178A33809E002A23808F004A3EB7808
250 A3EB3C10A3EB1E20A3EB0F40A2EB0780A3EB0300121C3AFF8307FF80211C7E9B26>77
251 D<B4EB1FF0390F8003809038C00100120BEA09E0EA08F0A21378133C133E131E130F1481
252 1307EB03C1EB01E114F113001479147D143D141FA2808080121CB46C7E1C1C7F9B1F>I<
253 EB3F80EBE0E03803803848487E000E7F487F003C148000381303007814C0A20070130100
254 F014E0A8007014C000781303A200381480003C1307001C14006C130E6C5B6C6C5A3800E0
255 E0EB3F801B1E7E9C20>I<B51280380F00E01478143C141C141EA5141C143C147814E0EB
256 FF8090C7FCACEAFFF0171C7E9B1C>I<B5FC380F01E0EB007880141C141EA4141C143C5C
257 EB01E001FFC7FCEB01E0EB0070147880A61510A2141CA239FFF00E20C7EA03C01C1D7E9B
258 1F>82 D<3807E080EA1C19EA30051303EA600112E01300A36C13007E127CEA7FC0EA3FF8
259 EA1FFEEA07FFC61380130FEB07C0130313011280A300C01380A238E00300EAD002EACC0C
260 EA83F8121E7E9C17>I<007FB512C038700F010060130000401440A200C014201280A300
261 001400B1497E3803FFFC1B1C7F9B1E>I<39FFE00FF0391F0003C0EC01806C1400A23807
262 8002A213C000035BA2EBE00C00011308A26C6C5AA213F8EB7820A26D5AA36D5AA2131F6D
263 C7FCA21306A31C1D7F9B1F>86 D<3AFFE1FFC0FF3A1F003E003C001E013C13186C6D1310
264 A32607801F1320A33A03C0278040A33A01E043C080A33A00F081E100A39038F900F30179
265 13F2A2017E137E013E137CA2013C133C011C1338A20118131801081310281D7F9B2B>I<
266 387FFFF0EA7C01007013E0386003C0A238400780130F1400131E12005B137C13785BA248
267 5A1203EBC010EA0780A2EA0F00481330001E13205A14604813E0EAF803B5FC141C7E9B19
268 >90 D<12FEA212C0B3B312FEA207297C9E0C>I<12FEA21206B3B312FEA20729809E0C>
269 93 D<EA1FC0EA3070EA78387F12301200A2EA01FCEA0F1C12381270126000E01340A3EA
270 603C38304E80381F870012127E9115>97 D<12FC121CAA137CEA1D87381E0180381C00C0
271 14E014601470A6146014E014C0381E018038190700EA10FC141D7F9C17>I<EA03F8EA0C
272 0CEA181E1230EA700CEA600012E0A61260EA70021230EA1804EA0C18EA03E00F127F9112
273 >I<EB1F801303AAEA03F3EA0E0BEA1807EA30031270126012E0A6126012701230EA1807
274 EA0E1B3803E3F0141D7F9C17>I<EA07E0EA0C30EA1818EA300CEA700EEA600612E0EAFF
275 FEEAE000A41260EA70021230EA1804EA0C18EA03E00F127F9112>I<13F8EA018CEA071E
276 1206EA0E0C1300A6EAFFE0EA0E00B0EA7FE00F1D809C0D>I<EB03803807C4C0EA1C7838
277 38388038301800EA701CA4EA3018EA38386C5AEA27C00020C7FCA21230EA3FF86CB4FC14
278 80EA2003386001C0EAC000A33860018038300300EA1C0EEA07F8121C7F9215>I<12FC12
279 1CAA137C1387EA1D03001E1380121CAD38FF9FF0141D7F9C17>I<1218123CA21218C7FC
280 A712FC121CB0EAFF80091D7F9C0C>I<13C0EA01E0A2EA00C01300A7EA07E01200B3A212
281 60EAF0C012F1EA6180EA3E000B25839C0D>I<12FC121CAAEB0FE0EB0780EB06005B1310
282 5B5B13E0121DEA1E70EA1C781338133C131C7F130F148038FF9FE0131D7F9C16>I<12FC
283 121CB3A9EAFF80091D7F9C0C>I<39FC7E07E0391C838838391D019018001EEBE01C001C
284 13C0AD3AFF8FF8FF8021127F9124>I<EAFC7CEA1C87EA1D03001E1380121CAD38FF9FF0
285 14127F9117>I<EA03F0EA0E1CEA1806487E00701380EA600100E013C0A600601380EA70
286 0300301300EA1806EA0E1CEA03F012127F9115>I<EAFC7CEA1D87381E0180001C13C0EB
287 00E0A21470A614E0A2EB01C0001E1380381D0700EA1CFC90C7FCA7B47E141A7F9117>I<
288 3803E080EA0E19EA1805EA3807EA7003A212E0A61270A2EA38071218EA0E1BEA03E3EA00
289 03A7EB1FF0141A7F9116>I<EAFCE0EA1D38EA1E78A2EA1C301300ACEAFFC00D127F9110>
290 I<EA1F90EA2070EA4030EAC010A212E0EAF800EA7F80EA3FE0EA0FF0EA00F8EA80381318
291 12C0A2EAE010EAD060EA8FC00D127F9110>I<1204A4120CA2121C123CEAFFE0EA1C00A9
292 1310A5120CEA0E20EA03C00C1A7F9910>I<38FC1F80EA1C03AD1307120CEA0E1B3803E3
293 F014127F9117>I<38FF07E0383C0380381C0100A2EA0E02A2EA0F06EA0704A2EA0388A2
294 13C8EA01D0A2EA00E0A3134013127F9116>I<39FF3FC7E0393C0703C0001CEB01801500
295 130B000E1382A21311000713C4A213203803A0E8A2EBC06800011370A2EB803000001320
296 1B127F911E>I<38FF0FE0381E0700EA1C06EA0E046C5AEA039013B0EA01E012007F1201
297 1338EA021C1204EA0C0E487E003C138038FE1FF014127F9116>I<38FF07E0383C038038
298 1C0100A2EA0E02A2EA0F06EA0704A2EA0388A213C8EA01D0A2EA00E0A31340A25BA212F0
299 00F1C7FC12F312661238131A7F9116>I<EA7FFCEA70381260EA407013F013E0EA41C012
300 031380EA0700EA0F04120E121CEA3C0CEA380812701338EAFFF80E127F9112>I<B512F0
301 1401808B15>I E /Fh 29 123 df<EAFFFCA40E047F8C13>45 D<D903FE138090381FFF
302 819038FF01E33901F8003FD803E0131F4848130F48481307121F48C71203A2481401127E
303 A200FE91C7FCA8127EED0180127F7E15036C6C1400120F6C6C1306D803F05B6C6C13386C
304 B413F090381FFFC0D903FEC7FC21227DA128>67 D<B67E15F03907F003FCEC007E81ED1F
305 80ED0FC0ED07E0A216F01503A316F8A916F0A3ED07E0A2ED0FC0ED1F80ED3F00157EEC03
306 FCB612F0158025227EA12B>I<D903FE134090391FFFC0C090387F00F1D801F8133F4848
307 130FD807C01307000F1403485A48C71201A2481400127EA200FE1500A791380FFFFC127E
308 007F9038001FC0A27EA26C7E6C7E6C7E6C7ED801FC133F39007F80E790381FFFC3010313
309 0026227DA12C>71 D<B51280A23807F000B3ACB51280A211227EA115>73
310 D<D8FFF0EC0FFF6D5C000716E0D806FC1437A3017E1467A26D14C7A290391F800187A290
311 390FC00307A3903807E006A2903803F00CA2903801F818A3903800FC30A2EC7E60A2EC3F
312 C0A2EC1F80A3EC0F00D8FFF091B5FC140630227EA135>77 D<D8FFF8EB1FFE7F0007EC00
313 C07FEA06FF6D7E6D7E6D7E130F806D7E6D7E6D7E130080EC7F80EC3FC0EC1FE0EC0FF014
314 0715F8EC03FCEC01FEEC00FF157FA2153F151F150F15071503A2D8FFF01301150027227E
315 A12C>I<B6FC15E03907F007F0EC01FC1400157EA2157FA5157EA215FC1401EC07F090B5
316 12E0150001F0C7FCADB57EA220227EA126>80 D<B512FEECFFC03907F007F0EC01F86E7E
317 157E157FA6157E5D4A5AEC07F090B512C05D9038F00FE06E7E6E7E6E7EA81606EC00FEED
318 FF0CB538803FF8ED0FF027227EA12A>82 D<3801FE023807FF86381F01FE383C007E007C
319 131E0078130EA200F81306A27E1400B4FC13E06CB4FC14C06C13F06C13F86C13FC000313
320 FEEA003F1303EB007F143FA200C0131FA36C131EA26C133C12FCB413F838C7FFE0008013
321 8018227DA11F>I<007FB61280A2397E03F80F00781407007014030060140100E015C0A2
322 00C01400A400001500B3A248B512F0A222227EA127>I<EA0FFC383FFF80387E07C0EB03
323 E0130114F0123C1200A2133FEA03FDEA1FC1EA3F01127E12FCA4EA7E02EB0CF8381FF87F
324 3807E03F18167E951B>97 D<EBFF80000713E0380F83F0EA1F03123E127E387C01E090C7
325 FC12FCA6127C127EA2003E13186C1330380FC0603807FFC0C6130015167E9519>99
326 D<EB01FEA2EB003EABEA01FC3807FFBE380F81FE381F007E003E133E127E127C12FCA812
327 7CA26C137E6C13FE380F83BE3907FF3FC0EA01FC1A237EA21F>I<13FE3807FF80380F87
328 C0381E01E0003E13F0EA7C0014F812FCA2B5FCA200FCC7FCA3127CA2127E003E13186C13
329 30380FC0703803FFC0C6130015167E951A>I<EB1FC0EB7FE0EBF1F0EA01E31203EA07C3
330 EBC1E0EBC000A6EAFFFEA2EA07C0B2EA3FFCA2142380A211>I<B4FCA2121FABEB07E0EB
331 1FF8EB307CEB403CEB803EA21300AE39FFE1FFC0A21A237EA21F>104
332 D<121C123E127FA3123E121CC7FCA7B4FCA2121FB2EAFFE0A20B247EA310>I<B4FCA212
333 1FB3ADEAFFE0A20B237EA210>108 D<3AFF07F007F090391FFC1FFC3A1F303E303E0140
334 1340496C487EA201001300AE3BFFE0FFE0FFE0A22B167E9530>I<38FF07E0EB1FF8381F
335 307CEB403CEB803EA21300AE39FFE1FFC0A21A167E951F>I<13FE3807FFC0380F83E038
336 1E00F0003E13F848137CA300FC137EA7007C137CA26C13F8381F01F0380F83E03807FFC0
337 3800FE0017167E951C>I<38FF0FE0EB3FF8381FE07CEB803E497E1580A2EC0FC0A8EC1F
338 80A29038803F00EBC03EEBE0FCEB3FF8EB0FC090C8FCA8EAFFE0A21A207E951F>I<EAFE
339 1FEB3FC0381E67E013C71387A2381F83C090C7FCADEAFFF0A213167E9517>114
340 D<EA0FF3EA3FFFEA781FEA6007EAE003A212F000FCC7FCEA7FE013F8EA3FFEEA0FFF1201
341 38000F80EAC007130312E0A238F00700EAFC0EEAEFFCEAC7F011167E9516>I<487EA412
342 03A21207A2120F123FB5FCA2EA0F80ABEB8180A5EB8300EA07C3EA03FEEA00F811207F9F
343 16>I<38FF01FEA2381F003EAF147E14FE380F81BE3907FF3FC0EA01FC1A167E951F>I<39
344 FFE01FE0A2391F800700000F1306EBC00E0007130C13E000035BA26C6C5AA26C6C5AA2EB
345 7CC0A2137F6D5AA26DC7FCA2130EA2130CA25B1278EAFC3813305BEA69C0EA7F80001FC8
346 FC1B207F951E>121 D<387FFFF0A2387C03E0387007C0EA600F38E01F8000C01300133E
347 137EC65A5B485A00031330EA07E013C0380F8070121F383F0060003E13E0EA7C03B5FCA2
348 14167E9519>I E end
349 %%EndProlog
350 %%BeginSetup
351 %%Feature: *Resolution 300dpi
352 TeXDict begin
353
354 %%EndSetup
355 %%Page: 1 1
356 1 0 bop -60 69 a Fh(Sea-Ice)18 b(P)n(arameterization)-60
357 127 y(in)g(the)h(MIT)f(GCM)-60 218 y Fg(D.)13 b(Menemenlis,)g(J.)h
358 (Zhang)-60 326 y Fh(In)n(tro)r(duction)-10 412 y Fg(Sea)c(ice)h(co)o(v)
359 o(ers)g(up)f(to)h(30)r Ff(\002)r Fg(10)465 397 y Fe(6)493
360 412 y Fg(km)551 397 y Fe(2)578 412 y Fg(of)f(the)h(o)q(cean's)f(sur-)
361 -60 462 y(face)k(\(almost)e(10\045\).)17 b(Because)f(of)d(lac)o(k)h(of)
362 f(data,)g(meteoro-)-60 511 y(logical)d(\014elds)j(ha)o(v)o(e)f(large)f
363 (uncertain)o(ties)i(in)f(p)q(olar)f(regions.)-60 561
364 y(The)18 b(inclusion)e(of)h(a)g(sea)h(ice)f(mo)q(del)f(will)g(p)q
365 (ermit)h(ECCO)-60 611 y(to)d(mak)o(e)f(use)j(of)d(satellite)i(observ)n
366 (ations)f(o)o(v)o(er)h(ice-co)o(v)o(ered)-60 661 y(o)q(ceans.)j(F)m(or)
367 10 b(example,)f(SSM/I)i(ice)f(motion)f(ma)o(y)f(b)q(e)j(a)f(b)q(et-)-60
368 711 y(ter)18 b(estimate)f(of)f(surface)i(stress)i(than)d(that)g(pro)o
369 (vided)g(b)o(y)-60 761 y(NCEP)12 b(or)f(ECMWF.)g(Another)i(motiv)n
370 (atio)o(n)c(for)i(including)-60 810 y(sea)k(ice)h(is)f(that)g(global)e
371 (estimates)i(of)f(atmospheric)g(\015uxes)-60 860 y(o)o(v)o(er)9
372 b(the)h(o)q(cean)g(are)g Fd(not)g Fg(p)q(ossible)g(without)f(a)g(sea)h
373 (ice)f(mo)q(del)-60 910 y(b)q(ecause)17 b(of)d(h)o(uge)h(storage)g(and)
374 g(transp)q(ort)h(sea)f(ice)h(terms,)-60 960 y(e.g.,)i(laten)o(t)g(heat)
375 g(of)g(fusion)f(and)h(fresh)o(w)o(ater)i(transp)q(ort.)-60
376 1010 y(Finally)m(,)10 b(a)i(complete)f(global)g(o)q(cean)h(state)h
377 (estimation,)d(the)-60 1059 y(cen)o(tral)16 b(goal)e(of)i(ECCO,)f
378 (requires)i(inclusion)e(of)g(the)h(Arc-)-60 1109 y(tic)g(Ocean.)25
379 b(Prop)q(er)17 b(represen)o(tation)g(of)e(p)q(olar)g(regions)h(in)-60
380 1159 y(the)g(ECCO)g(pro)q(ducts)h(will)d(mak)o(e)g(it)h(p)q(ossible)g
381 (to)h(address)-60 1209 y(a)e(host)g(of)f(in)o(teresting)i(and)e(imp)q
382 (ortan)o(t)g(science)i(questions)-60 1259 y(p)q(ertaining)k(to)h(o)q
383 (ceanographic)g(links)e(in)i(p)q(olar-subp)q(olar)-60
384 1308 y(in)o(teractions.)-10 1367 y(A)12 b(sea)g(ice)g(mo)q(del)e(is)i
385 (no)o(w)f(a)o(v)n(ailable)f(for)h(the)i(MIT)e(GCM)-60
386 1417 y(and)17 b(ready)h(for)f(inclusion)f(in)h(the)h(\014rst)g(public)f
387 (release)i(of)-60 1467 y(the)14 b(mo)q(del.)i(The)e(sea)g(ice)f(co)q
388 (de)i(is)e(robust)h(\(53-y)o(ear)f(global)-60 1517 y(in)o(tegration)i
389 (with)g(NCEP)h(forcing\),)g(sensible)g(\(results)h(al-)-60
390 1566 y(ready)e(compare)e(fa)o(v)o(orably)f(with)i(data)g(prior)g(to)g
391 (an)o(y)g(tun-)-60 1616 y(ing)j(or)g(assimilation\),)d(clean)k(\(a)f
392 (single)g(en)o(try)g(p)q(oin)o(t)g(and)-60 1666 y(relativ)o(ely)h
393 (trouble-free)i(parsing)f(b)o(y)g(the)h(adjoin)o(t)d(mo)q(del)-60
394 1716 y(compiler\),)j(and)g(parallelized)g(\(the)h(53-y)o(ear)f(in)o
395 (tegration)-60 1766 y(used)15 b(32)f(pro)q(cessors\).)22
396 b(Herein)16 b(w)o(e)f(discuss)g(sea-ice)g(mo)q(del)-60
397 1816 y(c)o(haracteristics,)24 b(its)c(n)o(umerical)f(implemen)o
398 (tation,)g(some)-60 1865 y(prelinary)14 b(results,)g(and)g(remaining)e
399 (c)o(hallenges.)-60 1974 y Fh(Sea-Ice)18 b(Mo)r(del)f(Description)-10
400 2059 y Fg(Sea-ice)11 b(mo)q(del)e(thermo)q(dynamics)g(are)i(based)g(on)
401 f(Hibler)-60 2109 y([1980],)i(that)j(is,)f(a)g(2-category)h(mo)q(del)e
402 (that)h(sim)o(ulates)g(ice)-60 2159 y(thic)o(kness)21
403 b(and)f(concen)o(tration.)37 b(Sno)o(w)20 b(is)g(sim)o(ulated)e(as)-60
404 2209 y(p)q(er)d(Zhang)f(et)g(al.)36 b([1998].)16 b(Although)d(recen)o
405 (t)j(y)o(ears)e(ha)o(v)o(e)-60 2258 y(seen)g(an)f(increased)h(use)g(of)
406 e(m)o(ulti-category)f(thic)o(kness)j(dis-)-60 2308 y(tribution)j
407 (sea-ice)h(mo)q(dels)f(for)g(climate)f(studies,)i(the)g(Hi-)-60
408 2358 y(bler)12 b(2-category)g(ice)g(mo)q(del)f(is)h(still)f(the)h(most)
409 f(widely)g(used)-60 2408 y(mo)q(del)i(and)h(has)g(resulted)i(in)d
410 (realistic)i(sim)o(ulation)c(of)j(sea-)-60 2458 y(ice)20
411 b(v)n(ariabilit)o(y)c(on)j(regional)f(and)h(global)f(scales.)35
412 b(Being)-60 2507 y(less)20 b(complicated,)g(compared)f(to)h(m)o
413 (ulti-category)e(mo)q(d-)-60 2557 y(els,)c(a)f(2-category)h(mo)q(del)e
414 (will)g(p)q(ermit)h(easier)h(application)-60 2607 y(of)f(adjoin)o(t)g
415 (mo)q(del)f(optimization)f(metho)q(ds.)-10 2666 y(Note,)19
416 b(ho)o(w)o(ev)o(er,)h(that)e(the)h(Hibler)f(2-category)g(mo)q(del)-60
417 2716 y(and)k(its)g(v)n(arian)o(ts)g(use)h(a)f(so-called)f(zero-la)o(y)o
418 (er)i(thermo-)1050 69 y(dynamic)e(mo)q(del)g(to)h(estimate)g(ice)h(gro)
419 o(wth)f(and)g(deca)o(y)m(.)1050 118 y(The)e(zero-la)o(y)o(er)g(thermo)q
420 (dynamic)e(mo)q(del)g(assumes)i(that)1050 168 y(ice)14
421 b(do)q(es)h(not)f(store)h(heat)f(and,)f(therefore,)i(tends)g(to)f
422 (exag-)1050 218 y(gerate)j(the)f(seasonal)g(v)n(ariabilit)o(y)e(in)h
423 (ice)i(thic)o(kness.)25 b(This)1050 268 y(exaggeration)c(can)h(b)q(e)g
424 (signi\014can)o(tly)f(reduced)i(b)o(y)e(using)1050 318
425 y(Sem)o(tner's)36 b([1976])16 b(three-la)o(y)o(er)j(thermo)q(dynamic)d
426 (mo)q(del)1050 368 y(that)e(p)q(ermits)f(heat)h(storage)g(in)g(ice.)k
427 (Recen)o(tly)m(,)13 b(the)i(three-)1050 417 y(la)o(y)o(er)10
428 b(thermo)q(dynamic)e(mo)q(del)g(has)j(b)q(een)g(reform)o(ulated)e(b)o
429 (y)1050 467 y(Win)o(ton)35 b([2000].)28 b(The)18 b(reform)o(ulation)e
430 (impro)o(v)o(es)g(mo)q(del)1050 517 y(ph)o(ysics)h(b)o(y)f(represen)o
431 (ting)i(the)f(brine)g(con)o(ten)o(t)g(of)f(the)h(up-)1050
432 567 y(p)q(er)c(ice)f(with)f(a)h(v)n(ariable)e(heat)j(capacit)o(y)m(.)j
433 (It)c(also)f(impro)o(v)o(es)1050 617 y(mo)q(del)e(n)o(umerics)g(and)h
434 (consumes)h(less)f(computer)g(time)f(and)1050 666 y(memory)m(.)14
435 b(W)m(e)e(plan)f(to)h(adapt)f(and)h(mak)o(e)e(use)j(of)e(Win)o(ton's)
436 1050 716 y(thermo)q(dynamic)h(sea-ice)i(mo)q(del)f(in)g(our)h(study)m
437 (.)1100 775 y(The)23 b(ice)g(dynamics)e(mo)q(dels)h(that)h(are)g(most)f
438 (widely)1050 825 y(used)e(for)e(large-scale)h(climate)e(studies)i(are)g
439 (the)h(viscous-)1050 875 y(plastic)10 b(\(VP\))h(mo)q(del)19
440 b([)p Fd(Hibler,)9 b Fg(1979],)g(the)h(ca)o(vitating)f(\015uid)1050
441 924 y(\(CF\))j(mo)q(del)22 b([)p Fd(Flato)13 b(and)h(Hibler,)c
442 Fg(1992],)h(and)g(the)i(elastic-)1050 974 y(viscous-plastic)j(\(EVP\))g
443 (mo)q(del)30 b([)p Fd(Hunke)17 b(and)g(Dukowicz,)1050
444 1024 y Fg(1997].)32 b(Compared)18 b(to)h(the)g(VP)h(mo)q(del,)e(the)h
445 (CF)g(mo)q(del)1050 1074 y(do)q(es)j(not)e(allo)o(w)f(ice)j(shear)f(in)
446 g(calculating)e(ice)j(motion,)1050 1124 y(stress,)g(and)d(deformation.)
447 32 b(EVP)20 b(mo)q(dels)e(appro)o(ximate)1050 1174 y(VP)i(b)o(y)f
448 (adding)g(an)g(elastic)h(term)f(to)h(the)g(equations)f(for)1050
449 1223 y(easier)f(adaptation)e(to)h(parallel)f(computers.)28
450 b(Because)20 b(of)1050 1273 y(its)c(higher)h(accuracy)g(in)g(plastic)f
451 (solution)f(and)i(relativ)o(ely)1050 1323 y(simpler)10
452 b(form)o(ulation,)f(compared)h(to)i(the)g(EVP)g(mo)q(del,)e(w)o(e)1050
453 1373 y(decided)15 b(to)e(use)h(the)h(VP)f(mo)q(del)e(as)h(the)h
454 (dynamic)e(comp)q(o-)1050 1423 y(nen)o(t)18 b(of)g(our)g(ice)g(mo)q
455 (del.)29 b(T)m(o)17 b(do)h(this)g(w)o(e)g(extended)h(the)1050
456 1472 y(alternating-direction-implicit)7 b(\(ADI\))k(metho)q(d)f(of)g
457 (Zhang)1050 1522 y(and)16 b(Rothro)q(c)o(k)31 b([2000])14
458 b(for)i(use)g(in)g(a)f(parallel)g(con\014gura-)1050 1572
459 y(tion.)1050 1680 y Fh(Numerical)h(Impleme)o(n)n(tation)1100
460 1766 y Fg(The)11 b(sea)h(ice)g(mo)q(del)d(is)i(implemen)o(ted)e(as)i(a)
461 g(pac)o(k)n(age)g(and)1050 1816 y(follo)o(ws)19 b(standard)i(MIT)f(GCM)
462 g(pac)o(k)n(age)g(structure)j(and)1050 1865 y(guidelines.)18
463 b(T)m(o)12 b(impro)o(v)o(e)g(p)q(ortabilit)o(y)g(to)i(all)e(existing)h
464 (and)1050 1915 y(future)h(v)o(ersions)f(of)g(the)h(MIT)f(GCM,)f(the)i
465 (sea)g(ice)f(pac)o(k)n(age)1050 1965 y(has)19 b(a)f(single)g(en)o(try)h
466 (p)q(oin)o(t:)26 b(it)19 b(replaces)g(the)g(subroutine)1050
467 2015 y(that)f(loads)f(external)h(forcing)g(\014elds.)30
468 b(All)17 b(sea-ice)i(input,)1050 2065 y(output,)14 b(c)o(hec)o(kp)q
469 (oin)o(ting,)f(and)h(pic)o(kup)g(op)q(erations)h(as)f(w)o(ell)1050
470 2114 y(as)e(the)g(dynamic)e(and)i(thermo)q(dynamic)d(comp)q(onen)o(ts)j
471 (tak)o(e)1050 2164 y(place)18 b(during)f(this)g(single)g(call.)28
472 b(F)m(urthermore,)18 b(con)o(trary)1050 2214 y(to)c(existing)f
473 (practice,)i(the)f(sea)h(ice)f(mo)q(del)e(do)q(es)j(not)f(mo)q(d-)1050
474 2264 y(ify)f(surface)i(temp)q(erature)g(and)e(salinit)o(y)g(directly)m
475 (.)18 b(Instead)1050 2314 y(the)i(in)o(teraction)g(with)f(the)h(MIT)g
476 (GCM)f(is)h(through)f(the)1050 2363 y(computation)12
477 b(of)h(equiv)n(alen)o(t)g(net)h(\015uxes)g(at)g(the)g(ice-o)q(cean)1050
478 2413 y(in)o(terface.)19 b(This)14 b(facilitates)f(in)o(terfacing)h
479 (with)f(other)i(MIT)1050 2463 y(GCM)f(pac)o(k)n(ages,)f(for)h(example,)
480 e(the)j(mixed)d(la)o(y)o(er)i(param-)1050 2513 y(eterization.)1100
481 2572 y(The)24 b(sea)h(ice)f(mo)q(del)e(requires)j(the)g(follo)o(wing)c
482 (input)1050 2621 y(\014elds:)g(10-m)13 b(winds,)i(2-m)f(air)g(temp)q
483 (erature)i(and)f(sp)q(eci\014c)1050 2671 y(h)o(umidit)o(y)m(,)g(do)o
484 (wn)o(w)o(ard)j(longw)o(a)o(v)o(e)e(and)i(short)o(w)o(a)o(v)o(e)g
485 (radia-)1050 2721 y(tions,)10 b(precipitation,)f(ev)n(ap)q(oration,)h
486 (and)f(riv)o(er)h(and)f(glacier)p eop
487 %%Page: 2 2
488 2 1 bop -60 69 a Fg(runo\013.)24 b(The)17 b(sea)f(ice)g(mo)q(del)f
489 (also)g(requires)i(surface)g(tem-)-60 118 y(p)q(erature)i(from)d(the)i
490 (o)q(cean)h(mo)q(del)d(and)h(third)h(lev)o(el)f(hor-)-60
491 168 y(izon)o(tal)f(v)o(elo)q(cit)o(y)g(whic)o(h)g(is)h(used)g(as)g(a)f
492 (pro)o(xy)h(for)f(surface)-60 218 y(geostrophic)h(v)o(elo)q(cit)o(y)m
493 (.)26 b(Output)18 b(\014elds)f(are)h(surface)f(wind)-60
494 268 y(stress,)f(ev)n(ap)q(oration)e(min)o(us)e(precipitation)i(min)o
495 (us)f(runo\013,)-60 318 y(net)19 b(surface)h(heat)f(\015ux,)g(and)f
496 (net)i(short)o(w)o(a)o(v)o(e)e(\015ux.)33 b(The)-60 368
497 y(sea-ice)19 b(mo)q(del)d(is)i(global:)24 b(in)18 b(ice-free)h(regions)
498 f(bulk)f(for-)-60 417 y(m)o(ulae)d(are)j(used)g(to)f(estimate)g(o)q
499 (ceanic)g(forcing)g(from)e(the)-60 467 y(atmospheric)f(\014elds.)-60
500 575 y Fh(Preliminary)j(Results)-10 661 y Fg(The)23 b(coupled)h(sea-ice)
501 g(o)q(cean)f(mo)q(del)f(w)o(as)h(tested)h(in)-60 711
502 y(a)d(53-y)o(ear)h(in)o(tegration)f(using)g(the)h(same)f
503 (con\014guration)-60 761 y(as)h(that)f(of)g(the)h(ECCO)g(2)393
504 745 y Fc(\016)433 761 y Fg(optimization,)e(that)h(is,)i(an)-60
505 810 y(80)-18 795 y Fc(\016)1 810 y Fg(S{80)87 795 y Fc(\016)105
506 810 y Fg(N)18 b(quasi-global)e(con\014guration)i(with)g(23)g(v)o(erti-)
507 -60 860 y(cal)12 b(lev)o(els.)18 b(KPP)13 b(and)f(GM)g(mixing)e(sc)o
508 (hemes)j(w)o(ere)g(turned)-60 910 y(on.)19 b(Daily)12
509 b(forcing)i(\(12-hourly)f(for)h(winds\))g(w)o(as)g(from)e(the)-60
510 960 y(NCEP)19 b(1948{2000)e(reanalysis.)32 b(Ov)o(erall,)19
511 b(the)h(resulting)-60 1010 y(estimates)g(of)f(sea)i(ice)f(exten)o(t)i
512 (compare)d(fa)o(v)o(orably)f(with)-60 1059 y(passiv)o(e)g(micro)o(w)o
513 (a)o(v)o(e)e(\(SMMR,)h(SSM/I\))h(data)g(pro)q(ducing)-60
514 1109 y(a)23 b(realistic)h(seasonal)f(cycle)h(and)f(in)o(terann)o(ual)g
515 (v)n(ariabil-)-60 1159 y(it)o(y)17 b(prior)h(to)f(an)o(y)h(tuning)f(or)
516 h(data)f(assimilation.)27 b(There)-60 1209 y(are)21 b(of)g(course)h
517 (residual)f(di\013erences,)j(for)c(example,)h(the)-60
518 1259 y(mo)q(del)13 b(tends)i(to)g(underestimate)g(exten)o(t)g(of)f
519 (summer)f(sea-)-60 1308 y(ice)h(around)g(An)o(tarctica.)k(These)e
520 (di\013erences)g(will)c(b)q(ecome)-60 1358 y(the)j(signal)e(for)g(the)i
521 (planned)f(assimilation)d(of)j(passiv)o(e)g(mi-)-60 1408
522 y(cro)o(w)o(a)o(v)o(e)g(data.)-10 1467 y(T)m(o)i(understand)i(the)f
523 (impact)f(of)g(sea)h(ice)g(on)g(the)g(large)-60 1517
524 y(scale)g(o)q(cean)g(circulation,)f(a)g(second)i(53-y)o(ear)e(in)o
525 (tegration)-60 1566 y(w)o(as)9 b(carried)h(out)f(excluding)g(the)h
526 (dynamic/thermo)q(dynam)o(ic)-60 1616 y(sea-ice)23 b(mo)q(del,)f(but)g
527 (main)o(taining)c(a)k(minim)n(um)17 b(cap)23 b(of)-60
528 1666 y Ff(\000)p Fg(1)p Fb(:)p Fg(8)26 1651 y Fc(\016)66
529 1666 y Fg(C)f(in)f(the)h(surface)h(temp)q(erature.)42
530 b(Fig.)21 b(1)g(com-)-60 1716 y(pares)f(meridional)c(o)o(v)o(erturning)
531 j(strength)h(in)e(North)h(A)o(t-)-60 1766 y(lan)o(tic)f(and)g(Southern)
532 h(Oceans)h(for)e(the)i(t)o(w)o(o)e(53-y)o(ear)g(in-)-60
533 1816 y(tegrations.)45 b(The)23 b(presence)j(of)c(sea)h(ice)h(in)e(the)h
534 (mo)q(del)-60 1865 y(damps)8 b(b)q(oth)i(the)g(amplitude)e(and)i(v)n
535 (ariabilit)o(y)d(of)i(o)o(v)o(erturn-)-60 1915 y(ing)k(strength.)19
536 b(Although)12 b(the)i(causes)h(for)e(these)i(large)e(dif-)-60
537 1965 y(ferences)j(ha)o(v)o(e)e(not)g(y)o(et)g(b)q(een)h(fully)e
538 (diagnosed,)g(it)h(is)g(clear)-60 2015 y(that)i(the)h(prop)q(er)h
539 (represen)o(tation)g(of)e(sea)h(ice)f(can)h(ha)o(v)o(e)f(a)-60
540 2065 y(h)o(uge)e(impact)e(on)i(the)h(large-scale)f(mo)q(del)e
541 (circulation.)-60 2173 y Fh(Discussion)-10 2258 y Fg(The)20
542 b(sea)g(ice)g(mo)q(del)e(is)h(an)h(imp)q(ortan)o(t)d(step)k(to)o(w)o
543 (ards)-60 2308 y(the)11 b(goal)f(of)g(a)g(truly)h Fd(glob)n(al)f
544 Fg(o)q(cean)h(circulation)f(estimate)g(b)o(y)-60 2358
545 y(the)g(ECCO)h(consortium.)k(But)10 b(m)o(uc)o(h)f(w)o(ork)h(is)f
546 (still)g(needed.)-60 2408 y(This)h(includes)h(obtaining)e(and)h
547 (testing)g(the)h(adjoin)o(t)e(sea-ice)-60 2458 y(mo)q(del,)16
548 b(learning)h(to)g(use)h(passiv)o(e)g(micro)o(w)o(a)o(v)o(e)d(and)i
549 (other)-60 2507 y(sea)10 b(ice)g(data)g(as)f(constrain)o(ts)i(in)e(the)
550 h(optimization,)d(and)j(ex-)-60 2557 y(p)q(erimen)o(ting)h(with)h
551 (e\013ectiv)o(e)i(sea)f(ice)f(con)o(trol)g(parameters,)-60
552 2607 y(for)k(example,)f(ice)h(strength,)i(drag)e(co)q(e\016cien)o(ts,)h
553 (and)f(sur-)-60 2657 y(face)d(alb)q(edo.)k(It)12 b(is)h(prop)q(osed)g
554 (that)f(these)i(tasks)f(b)q(e)g(under-)1050 27 y
555 15156103 12428002 3683778 12695879 36706222 39995310 startTexFig
556 1050
557 27 a
558 %%BeginDocument: FORECCO1.eps
559
560
561 % MathWorks dictionary
562 /MathWorks 160 dict begin
563
564 % definition operators
565 /bdef {bind def} bind def
566 /ldef {load def} bind def
567 /xdef {exch def} bdef
568 /xstore {exch store} bdef
569
570 % operator abbreviations
571 /c /clip ldef
572 /cc /concat ldef
573 /cp /closepath ldef
574 /gr /grestore ldef
575 /gs /gsave ldef
576 /mt /moveto ldef
577 /np /newpath ldef
578 /cm /currentmatrix ldef
579 /sm /setmatrix ldef
580 /rc {rectclip} bdef
581 /rf {rectfill} bdef
582 /rm /rmoveto ldef
583 /rl /rlineto ldef
584 /s /show ldef
585 /sc {setcmykcolor} bdef
586 /sr /setrgbcolor ldef
587 /sg /setgray ldef
588 /w /setlinewidth ldef
589 /j /setlinejoin ldef
590 /cap /setlinecap ldef
591
592 % page state control
593 /pgsv () def
594 /bpage {/pgsv save def} bdef
595 /epage {pgsv restore} bdef
596 /bplot /gsave ldef
597 /eplot {stroke grestore} bdef
598
599 % orientation switch
600 /portraitMode 0 def
601 /landscapeMode 1 def
602
603 % coordinate system mappings
604 /dpi2point 0 def
605
606 % font control
607 /FontSize 0 def
608 /FMS {
609 /FontSize xstore %save size off stack
610 findfont
611 [FontSize 0 0 FontSize neg 0 0]
612 makefont
613 setfont
614 }bdef
615
616 /reencode {
617 exch dup where
618 {pop load} {pop StandardEncoding} ifelse
619 exch
620 dup 3 1 roll
621 findfont dup length dict begin
622 { 1 index /FID ne {def}{pop pop} ifelse } forall
623 /Encoding exch def
624 currentdict
625 end
626 definefont pop
627 } bdef
628
629 /isroman {
630 findfont /CharStrings get
631 /Agrave known
632 } bdef
633
634 /FMSR {
635 3 1 roll 1 index
636 dup isroman
637 {reencode} {pop pop} ifelse
638 exch FMS
639 } bdef
640
641 /csm {
642 1 dpi2point div -1 dpi2point div scale
643 neg translate
644 landscapeMode eq {90 rotate} if
645 } bdef
646
647 % line types: solid, dotted, dashed, dotdash
648 /SO { [] 0 setdash } bdef
649 /DO { [.5 dpi2point mul 4 dpi2point mul] 0 setdash } bdef
650 /DA { [6 dpi2point mul] 0 setdash } bdef
651 /DD { [.5 dpi2point mul 4 dpi2point mul 6 dpi2point mul 4 dpi2point mul] 0 setdash } bdef
652
653 % macros for lines and objects
654 /L {
655 lineto
656 stroke
657 } bdef
658 /MP {
659 3 1 roll moveto
660 1 sub {rlineto} repeat
661 } bdef
662 /AP {
663 {rlineto} repeat
664 } bdef
665 /PP {
666 closepath eofill
667 } bdef
668 /DP {
669 closepath stroke
670 } bdef
671 /MR {
672 4 -2 roll moveto
673 dup 0 exch rlineto
674 exch 0 rlineto
675 neg 0 exch rlineto
676 closepath
677 } bdef
678 /FR {
679 MR stroke
680 } bdef
681 /PR {
682 MR fill
683 } bdef
684 /L1i {
685 { currentfile picstr readhexstring pop } image
686 } bdef
687
688 /tMatrix matrix def
689 /MakeOval {
690 newpath
691 tMatrix currentmatrix pop
692 translate scale
693 0 0 1 0 360 arc
694 tMatrix setmatrix
695 } bdef
696 /FO {
697 MakeOval
698 stroke
699 } bdef
700 /PO {
701 MakeOval
702 fill
703 } bdef
704
705 /PD {
706 currentlinecap 1 setlinecap 3 1 roll 2 copy moveto lineto stroke setlinecap
707 } bdef
708
709 /FA {
710 newpath
711 tMatrix currentmatrix pop
712 translate scale
713 0 0 1 5 -2 roll arc
714 tMatrix setmatrix
715 stroke
716 } bdef
717 /PA {
718 newpath
719 tMatrix currentmatrix pop
720 translate 0 0 moveto scale
721 0 0 1 5 -2 roll arc
722 closepath
723 tMatrix setmatrix
724 fill
725 } bdef
726
727 /FAn {
728 newpath
729 tMatrix currentmatrix pop
730 translate scale
731 0 0 1 5 -2 roll arcn
732 tMatrix setmatrix
733 stroke
734 } bdef
735 /PAn {
736 newpath
737 tMatrix currentmatrix pop
738 translate 0 0 moveto scale
739 0 0 1 5 -2 roll arcn
740 closepath
741 tMatrix setmatrix
742 fill
743 } bdef
744
745 /vradius 0 def
746 /hradius 0 def
747 /lry 0 def
748 /lrx 0 def
749 /uly 0 def
750 /ulx 0 def
751 /rad 0 def
752
753 /MRR {
754 /vradius xdef
755 /hradius xdef
756 /lry xdef
757 /lrx xdef
758 /uly xdef
759 /ulx xdef
760 newpath
761 tMatrix currentmatrix pop
762 ulx hradius add uly vradius add translate
763 hradius vradius scale
764 0 0 1 180 270 arc
765 tMatrix setmatrix
766 lrx hradius sub uly vradius add translate
767 hradius vradius scale
768 0 0 1 270 360 arc
769 tMatrix setmatrix
770 lrx hradius sub lry vradius sub translate
771 hradius vradius scale
772 0 0 1 0 90 arc
773 tMatrix setmatrix
774 ulx hradius add lry vradius sub translate
775 hradius vradius scale
776 0 0 1 90 180 arc
777 tMatrix setmatrix
778 closepath
779 } bdef
780 /FRR {
781 MRR stroke } bdef
782 /PRR {
783 MRR fill } bdef
784
785 /MlrRR {
786 /lry xdef
787 /lrx xdef
788 /uly xdef
789 /ulx xdef
790 /rad lry uly sub 2 div def
791 newpath
792 tMatrix currentmatrix pop
793 ulx rad add uly rad add translate
794 rad rad scale
795 0 0 1 90 270 arc
796 tMatrix setmatrix
797 lrx rad sub lry rad sub translate
798 rad rad scale
799 0 0 1 270 90 arc
800 tMatrix setmatrix
801 closepath
802 } bdef
803 /FlrRR {
804 MlrRR stroke } bdef
805 /PlrRR {
806 MlrRR fill } bdef
807
808 /MtbRR {
809 /lry xdef
810 /lrx xdef
811 /uly xdef
812 /ulx xdef
813 /rad lrx ulx sub 2 div def
814 newpath
815 tMatrix currentmatrix pop
816 ulx rad add uly rad add translate
817 rad rad scale
818 0 0 1 180 360 arc
819 tMatrix setmatrix
820 lrx rad sub lry rad sub translate
821 rad rad scale
822 0 0 1 0 180 arc
823 tMatrix setmatrix
824 closepath
825 } bdef
826 /FtbRR {
827 MtbRR stroke } bdef
828 /PtbRR {
829 MtbRR fill } bdef
830
831 currentdict end def
832
833 MathWorks begin
834
835 0 cap
836
837 end
838
839 MathWorks begin
840 bpage
841
842 bplot
843
844 /dpi2point 12 def
845 portraitMode 0216 7344 csm
846
847 457 44 6033 4984 MR c np
848 91 dict begin %Colortable dictionary
849 /c0 { 0 0 0 sr} bdef
850 /c1 { 1 1 1 sr} bdef
851 /c2 { 1 0 0 sr} bdef
852 /c3 { 0 1 0 sr} bdef
853 /c4 { 0 0 1 sr} bdef
854 /c5 { 1 1 0 sr} bdef
855 /c6 { 1 0 1 sr} bdef
856 /c7 { 0 1 1 sr} bdef
857 c0
858 1 j
859 1 sg
860 0 0 6913 5186 PR
861 18 w
862 0 1782 5355 0 0 -1782 899 2171 4 MP
863 PP
864 -5355 0 0 1782 5355 0 0 -1782 899 2171 5 MP stroke
865 12 w
866 DO
867 0 sg
868 899 2171 mt 899 389 L
869 899 389 mt 899 389 L
870 1970 2171 mt 1970 389 L
871 1970 389 mt 1970 389 L
872 3041 2171 mt 3041 389 L
873 3041 389 mt 3041 389 L
874 4112 2171 mt 4112 389 L
875 4112 389 mt 4112 389 L
876 5183 2171 mt 5183 389 L
877 5183 389 mt 5183 389 L
878 6254 2171 mt 6254 389 L
879 6254 389 mt 6254 389 L
880 899 2171 mt 6254 2171 L
881 6254 2171 mt 6254 2171 L
882 899 1726 mt 6254 1726 L
883 6254 1726 mt 6254 1726 L
884 899 1280 mt 6254 1280 L
885 6254 1280 mt 6254 1280 L
886 899 835 mt 6254 835 L
887 6254 835 mt 6254 835 L
888 899 389 mt 6254 389 L
889 6254 389 mt 6254 389 L
890 SO
891 18 w
892 899 2171 mt 6254 2171 L
893 899 389 mt 6254 389 L
894 6254 2171 mt 6254 389 L
895 899 2171 mt 899 389 L
896 899 2171 mt 6254 2171 L
897 899 2171 mt 899 389 L
898 899 2171 mt 899 2117 L
899 899 389 mt 899 443 L
900 /Helvetica-Bold /ISOLatin1Encoding 168 FMSR
901
902 713 2367 mt
903 (1950) s
904 1970 2171 mt 1970 2117 L
905 1970 389 mt 1970 443 L
906 1784 2367 mt
907 (1960) s
908 3041 2171 mt 3041 2117 L
909 3041 389 mt 3041 443 L
910 2855 2367 mt
911 (1970) s
912 4112 2171 mt 4112 2117 L
913 4112 389 mt 4112 443 L
914 3926 2367 mt
915 (1980) s
916 5183 2171 mt 5183 2117 L
917 5183 389 mt 5183 443 L
918 4997 2367 mt
919 (1990) s
920 6254 2171 mt 6254 2117 L
921 6254 389 mt 6254 443 L
922 6068 2367 mt
923 (2000) s
924 899 2171 mt 953 2171 L
925 6254 2171 mt 6200 2171 L
926 771 2235 mt
927 (0) s
928 899 1726 mt 953 1726 L
929 6254 1726 mt 6200 1726 L
930 678 1790 mt
931 (10) s
932 899 1280 mt 953 1280 L
933 6254 1280 mt 6200 1280 L
934 678 1344 mt
935 (20) s
936 899 835 mt 953 835 L
937 6254 835 mt 6200 835 L
938 678 899 mt
939 (30) s
940 899 389 mt 953 389 L
941 6254 389 mt 6200 389 L
942 678 453 mt
943 (40) s
944 899 389 mt 6254 389 L
945 899 2171 mt 6254 2171 L
946 899 2171 mt 899 389 L
947 6254 2171 mt 6254 389 L
948 gs 899 389 5356 1783 MR c np
949 DA
950 36 w
951 107 -100 107 52 107 82 107 258 107 57 108 -16 107 67 107 3
952 107 2 107 -73 107 -132 107 19 107 16 107 103 107 16 108 -220
953 107 -127 107 -299 107 -86 107 57 107 -1 107 8 107 194 107 -28
954 107 -21 108 -26 107 5 107 -180 107 -61 107 -24 107 63 107 -26
955 107 -55 107 106 107 -52 108 12 107 94 107 -41 107 10 107 -27
956 107 37 107 -2 107 26 107 -142 107 97 108 -6 107 81 107 94
957 107 -15 107 18 107 29 107 2 685 1157 53 MP stroke
958 SO
959 107 -12 107 74 107 42 107 -4 107 60 108 -105 107 38 107 8
960 107 -20 107 7 107 -38 107 -9 107 39 107 -16 107 4 108 -74
961 107 80 107 -50 107 -18 107 54 107 -35 107 -32 107 66 107 -39
962 107 -18 108 -44 107 47 107 -48 107 -59 107 20 107 46 107 -21
963 107 -6 107 65 107 -56 108 6 107 36 107 -31 107 -28 107 -8
964 107 -2 107 60 107 12 107 55 107 -17 108 61 107 117 107 62
965 107 101 107 72 107 143 107 -49 685 1125 53 MP stroke
966 gr
967
968 36 w
969 623 1939 mt -90 rotate
970 (Overturning \(Sv\)) s
971 90 rotate
972 1441 253 mt
973 (Strength of North Atlantic Meridional Overturning Cell) s
974 18 w
975 1 sg
976 0 429 1499 0 0 -429 1041 900 4 MP
977 PP
978 -1499 0 0 429 1499 0 0 -429 1041 900 5 MP stroke
979 12 w
980 DO
981 SO
982 18 w
983 0 sg
984 1041 900 mt 2540 900 L
985 1041 471 mt 2540 471 L
986 2540 900 mt 2540 471 L
987 1041 900 mt 1041 471 L
988 1041 900 mt 2540 900 L
989 1041 900 mt 1041 471 L
990 1041 471 mt 2540 471 L
991 1041 900 mt 2540 900 L
992 1041 900 mt 1041 471 L
993 2540 900 mt 2540 471 L
994 1509 648 mt
995 (no sea ice ) s
996 1509 847 mt
997 (with sea ice) s
998 gs 1041 471 1500 430 MR c np
999 DA
1000 36 w
1001 280 0 1135 589 2 MP stroke
1002 SO
1003 280 0 1135 788 2 MP stroke
1004 gr
1005
1006 36 w
1007 18 w
1008 1 sg
1009 0 1782 5355 0 0 -1782 899 4614 4 MP
1010 PP
1011 -5355 0 0 1782 5355 0 0 -1782 899 4614 5 MP stroke
1012 12 w
1013 DO
1014 0 sg
1015 899 4614 mt 899 2832 L
1016 899 2832 mt 899 2832 L
1017 1970 4614 mt 1970 2832 L
1018 1970 2832 mt 1970 2832 L
1019 3041 4614 mt 3041 2832 L
1020 3041 2832 mt 3041 2832 L
1021 4112 4614 mt 4112 2832 L
1022 4112 2832 mt 4112 2832 L
1023 5183 4614 mt 5183 2832 L
1024 5183 2832 mt 5183 2832 L
1025 6254 4614 mt 6254 2832 L
1026 6254 2832 mt 6254 2832 L
1027 899 4614 mt 6254 4614 L
1028 6254 4614 mt 6254 4614 L
1029 899 3723 mt 6254 3723 L
1030 6254 3723 mt 6254 3723 L
1031 899 2832 mt 6254 2832 L
1032 6254 2832 mt 6254 2832 L
1033 SO
1034 18 w
1035 899 4614 mt 6254 4614 L
1036 899 2832 mt 6254 2832 L
1037 6254 4614 mt 6254 2832 L
1038 899 4614 mt 899 2832 L
1039 899 4614 mt 6254 4614 L
1040 899 4614 mt 899 2832 L
1041 899 4614 mt 899 4560 L
1042 899 2832 mt 899 2886 L
1043 713 4810 mt
1044 (1950) s
1045 1970 4614 mt 1970 4560 L
1046 1970 2832 mt 1970 2886 L
1047 1784 4810 mt
1048 (1960) s
1049 3041 4614 mt 3041 4560 L
1050 3041 2832 mt 3041 2886 L
1051 2855 4810 mt
1052 (1970) s
1053 4112 4614 mt 4112 4560 L
1054 4112 2832 mt 4112 2886 L
1055 3926 4810 mt
1056 (1980) s
1057 5183 4614 mt 5183 4560 L
1058 5183 2832 mt 5183 2886 L
1059 4997 4810 mt
1060 (1990) s
1061 6254 4614 mt 6254 4560 L
1062 6254 2832 mt 6254 2886 L
1063 6068 4810 mt
1064 (2000) s
1065 899 4614 mt 953 4614 L
1066 6254 4614 mt 6200 4614 L
1067 771 4678 mt
1068 (0) s
1069 899 3723 mt 953 3723 L
1070 6254 3723 mt 6200 3723 L
1071 678 3787 mt
1072 (10) s
1073 899 2832 mt 953 2832 L
1074 6254 2832 mt 6200 2832 L
1075 678 2896 mt
1076 (20) s
1077 899 2832 mt 6254 2832 L
1078 899 4614 mt 6254 4614 L
1079 899 4614 mt 899 2832 L
1080 6254 4614 mt 6254 2832 L
1081 gs 899 2832 5356 1783 MR c np
1082 DA
1083 36 w
1084 107 -122 107 -85 107 -77 107 -92 107 -64 108 57 107 -63 107 87
1085 107 -298 107 464 107 74 107 264 107 -213 107 27 107 74 108 -165
1086 107 -166 107 -315 107 232 107 148 107 -268 107 86 107 75 107 71
1087 107 73 108 -149 107 -261 107 114 107 -70 107 -192 107 358 107 76
1088 107 -58 107 -241 107 47 108 44 107 33 107 48 107 13 107 63
1089 107 -118 107 90 107 -230 107 195 107 -164 108 -3 107 135 107 50
1090 107 68 107 86 107 -91 107 14 685 3523 53 MP stroke
1091 SO
1092 107 14 107 9 107 -10 107 -61 107 -84 108 45 107 39 107 75
1093 107 -59 107 84 107 31 107 -6 107 -29 107 -39 107 -27 108 -44
1094 107 29 107 -81 107 60 107 -6 107 -102 107 99 107 29 107 3
1095 107 5 108 -39 107 2 107 94 107 40 107 -70 107 23 107 -28
1096 107 35 107 -47 107 54 108 37 107 -104 107 17 107 61 107 -35
1097 107 -1 107 36 107 52 107 37 107 -35 108 45 107 -21 107 -56
1098 107 -9 107 35 107 -42 107 14 685 3765 53 MP stroke
1099 gr
1100
1101 36 w
1102 623 4382 mt -90 rotate
1103 (Overturning \(Sv\)) s
1104 90 rotate
1105 2945 4988 mt
1106 (Simulation Year) s
1107 1347 2696 mt
1108 (Strength of Southern Ocean Meridional Overturning Cell) s
1109 18 w
1110 1 sg
1111 0 429 1499 0 0 -429 4613 4531 4 MP
1112 PP
1113 -1499 0 0 429 1499 0 0 -429 4613 4531 5 MP stroke
1114 12 w
1115 DO
1116 SO
1117 18 w
1118 0 sg
1119 4613 4531 mt 6112 4531 L
1120 4613 4102 mt 6112 4102 L
1121 6112 4531 mt 6112 4102 L
1122 4613 4531 mt 4613 4102 L
1123 4613 4531 mt 6112 4531 L
1124 4613 4531 mt 4613 4102 L
1125 4613 4102 mt 6112 4102 L
1126 4613 4531 mt 6112 4531 L
1127 4613 4531 mt 4613 4102 L
1128 6112 4531 mt 6112 4102 L
1129 5081 4279 mt
1130 (no sea ice ) s
1131 5081 4478 mt
1132 (with sea ice) s
1133 gs 4613 4102 1500 430 MR c np
1134 DA
1135 36 w
1136 280 0 4707 4220 2 MP stroke
1137 SO
1138 280 0 4707 4419 2 MP stroke
1139 gr
1140
1141 36 w
1142 18 w
1143
1144 end
1145
1146 eplot
1147
1148 epage
1149 end
1150
1151 showpage
1152
1153 %%EndDocument
1154
1155 endTexFig
1156 1050 876 a Fa(Figure)h(1.)19 b Fg(Impact)13 b(of)g(Sea)h(Ice)h(on)e
1157 (Ocean)i(Circulation.)1050 970 y(tak)o(en)f(in)g(the)h(older,)f
1158 (quasi-global,)d(2)1662 955 y Fc(\016)1695 970 y Fg(ECCO)k
1159 (con\014gura-)1050 1020 y(tion)d(b)q(efore)i(b)q(eing)f(p)q(orted)g(to)
1160 g(the)h(curren)o(t)g(higher)f(resolu-)1050 1070 y(tion)i(one.)22
1161 b(Another)17 b(imp)q(ortan)o(t)c(task)j(is)f(the)h(inclusion)f(of)1050
1162 1120 y(the)d(Arctic)g(Ocean,)h(either)f(through)g(the)g(elegan)o(t,)f
1163 (but)h(still)1050 1169 y(exp)q(erimen)o(tal,)j(cub)q(ed-sphere)j
1164 (con\014guration)e(that)g(is)f(b)q(e-)1050 1219 y(ing)f(dev)o(elop)q
1165 (ed)i(b)o(y)f(A.)f(Adcroft)h(or)g(through)g(a)g(more)f(con-)1050
1166 1269 y(v)o(en)o(tional)19 b(approac)o(h,)j(for)f(example,)f(b)o(y)h
1167 (displacing)e(the)1050 1319 y(North)c(P)o(ole)f(singularit)o(y)f(o)o(v)
1168 o(er)i(a)f(land)g(lo)q(cation)g(or)g(b)o(y)h(us-)1050
1169 1369 y(ing)e(a)h(nested-grid.)1050 1475 y Fh(References)1050
1170 1561 y Fg(G.)d(M.)h(Flato)f(and)h(W.)f(D.)g(Hibler,)h(I)q(I)q(I.)j(Mo)q
1171 (deling)d(pac)o(k)g(ice)1100 1610 y(as)k(a)f(ca)o(vitating)g(\015uid.)
1172 23 b Fd(J.)16 b(Phys.)h(Oc)n(e)n(ano)n(gr.)p Fg(,)e(22:626{)1100
1173 1660 y(651,)d(1992.)1050 1714 y(W.)g(D.)g(Hibler,)h(I)q(I)q(I.)k(A)c
1174 (dynamic)e(thermo)q(dynamic)g(sea)j(ice)1100 1764 y(mo)q(del.)i
1175 Fd(J.)f(Phys.)g(Oc)n(e)n(ano)n(gr.)p Fg(,)e(9:815{846,)e(1979.)1050
1176 1818 y(W.)j(D.)h(Hibler,)g(I)q(I)q(I.)22 b(Mo)q(deling)15
1177 b(a)g(v)n(ariable)f(thic)o(kness)i(sea)1100 1867 y(ice)e(co)o(v)o(er.)
1178 19 b Fd(Mon.)c(We)n(ather)g(R)n(ev.)p Fg(,)e(1:1943{1973,)e(1980.)1050
1179 1921 y(E.)i(C.)g(Hunk)o(e)g(and)h(J.)f(K.)g(Duk)o(o)o(wicz.)j(An)e
1180 (elastic-viscous-)1100 1971 y(plastic)26 b(mo)q(del)f(for)h(sea)h(ice)g
1181 (dynamics.)54 b Fd(J.)26 b(Phys.)1100 2021 y(Oc)n(e)n(ano)n(gr.)p
1182 Fg(,)13 b(27:1849{1867,)d(1997.)1050 2075 y(A.)16 b(J.)h(Sem)o(tner,)f
1183 (Jr.)27 b(A)17 b(mo)q(del)e(for)h(the)h(thermo)q(dynamic)1100
1184 2125 y(gro)o(wth)12 b(of)g(sea)h(ice)h(in)e(n)o(umerical)f(in)o(v)o
1185 (estigations)h(of)g(cli-)1100 2174 y(mate.)17 b Fd(J.)d(Phys.)h(Oc)n(e)
1186 n(ano)n(gr.)p Fg(,)e(6:379{389,)e(1976.)1050 2228 y(M.)g(Win)o(ton.)i
1187 (A)f(reform)o(ulated)e(three-la)o(y)o(er)i(sea)g(ice)g(mo)q(del.)1100
1188 2278 y Fd(J.)i(A)o(tmos.)g(Oc)n(e)n(anic)h(T)m(e)n(chnol.)p
1189 Fg(,)f(17:525{531,)c(2000.)1050 2332 y(J.)20 b(Zhang,)h(W.)e(D.)g
1190 (Hibler,)i(I)q(I)q(I,)e(M.)h(Steele,)i(and)d(D.)g(A.)1100
1191 2382 y(Rothro)q(c)o(k.)47 b(Arctic)24 b(ice-o)q(cean)g(mo)q(deling)e
1192 (with)h(and)1100 2431 y(without)g(climate)f(restoring.)48
1193 b Fd(J.)24 b(Phys.)g(Oc)n(e)n(ano)n(gr.)p Fg(,)1100 2481
1194 y(191:191{217,)10 b(1998.)1050 2535 y(J.)17 b(Zhang)h(and)f(D.)g
1195 (Rothro)q(c)o(k.)28 b(Mo)q(deling)17 b(arctic)h(sea)g(ice)1100
1196 2585 y(with)11 b(an)h(e\016cien)o(t)g(plastic)g(solution.)i
1197 Fd(J.)e(Ge)n(ophys.)i(R)n(es.)p Fg(,)1100 2635 y(105:3325{3338)o(,)d
1198 (2000.)p 1050 2662 200 2 v eop
1199 %%Trailer
1200 end
1201 userdict /end-hook known{end-hook}if
1202 %%EOF

  ViewVC Help
Powered by ViewVC 1.1.22