GRADS画图实例教程.docx

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GRADS画图实例教程.docx

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GRADS画图实例教程.docx

GRADS画图实例教程

500mb高度场等直线图

.gs文件

*DrawtheSSTandnhc000

'reinit'

'enableprint'

'clear'

'open'

'setdfile1'

'setvpage10.'

'setlon0.360.'

'setlat-90.90.'

'setmprojlatlon'

'setmpdsetmres'

'setpolioff'

'setylint10.'

'setxlint20.'

'setcsmoothon'

'setclopts-1-1'

'setclabforced'

'setcint40.'

'setgxoutcontour'

'setcthick4'

'setgradsoff'

'drsst55'

'setstring3c50'

'setstrsiz'

'drawstringGlobal500mbGeopotentialHeightField'

'print'

pulldummy

.ctl文件

DSET

TITLEheight

FORMATyrev

UNDEF

XDEF145LINEAR0.

YDEF73LINEAR-90.

ZDEF1LINEAR11

TDEF1LINEARjan19601mo

VARS1

RSST55099

ENDVARS

图形

降水异样场

.gs文件

*DrawPrecipitationAnomalousField

'reinit'

'enableprint'

'clear'

'open'

'setdfile1'

'setvpage'

'setlon-180.180.'

'setlat-90.90.'

'setmprojlatlon'

'setmpdsetmres'

'setpolioff'

'setylint10.'

'setxlint20.'

'setcsmoothon'

'setgxoutshaded'

'setcmin0'

'setgradsoff'

'dps'

'setcint1.'

'setclopts-1-1'

'setxlint20.'

'setylint10.'

'setgxoutcontour'

'setccolorrainbow'

'setclabforced'

'setcsmoothon'

'setcthick6'

'dps'

'setstring3c40'

'setstrsiz'

'drawstring8.TheSummerPrecipitationDifferenceof54-63and67-76（interval=1.）'

'print'

pulldummy

.ctl文件

DSET

TITLEPrecipitation

UNDEF

XDEF145LINEAR-180.

YDEF73LINEAR-90.

ZDEF1LINEAR11

TDEF1LINEARjan19601mo

VARS1

ps099

ENDVARS

图形

风速矢量场

.gs文件

'reinit'

'enableprint'

'clear'

'open'

'setdfile1'

'setgradsoff'

'setvpage1.'

'setlat-9090'

'setlon0360'

'sett1'

'setmprojscaled'

'setxlint30'

'setylint30'

'setgxoutvector'

'setarrscl8'

*'setarrowhead'

*'setclabforced'

'setgradsoff'

'setgridoff'

'setylopts15'

'setxlopts15'

'setmap111'

'dskip,2）;'

*'d;'

'setstring4tl4'

'setstrsiz'

'drawstring850mbud*vdfor1958-63and1967-76'

'print'

pulldummy

文件

DSET

TITLESURFACEPRESSUREANDWINDANOMALY

FORMATyrev

UNDEF

XDEF145LINEAR0

YDEF73LINEAR-90

ZDEF1LINEAR11

TDEF1linearJAN001mo

VARS1

u099uwind

ENDVARS

文件

DSET

TITLESURFACEPRESSUREANDWINDANOMALY

FORMATyrev

UNDEF

XDEF145LINEAR0

YDEF73LINEAR-90

ZDEF1LINEAR11

TDEF1linearJAN001mo

VARS1

v099vwind

ENDVARS

图形

剖面流线图

.gs文件

'reinit'

'enableprint'

'clear'

'open'

'setvpage11.'

'setlat10'

'setlon40240'

'setvrange1000100'

'setylint-100'

'setzlogon'

'setgxoutstream'

'setstrmden6'

'setz112'

'setgradsoff'

'd;*30）'

'setstrsiz'

'drawstringu*（-w*30）for35NinJulyfor1980-1995'

'print'

pulldummy

文件

DSET

TITLESURFACEPRESSUREANDWINDANOMALY

UNDEF

YDEF1LINEAR101

XDEF81LINEAR40

ZDEF12Levels1000925850700600500400300250200150100

TDEF1linearJAN001mo

VARS1

uu1299vwind

ENDVARS

文件

DSET

TITLESURFACEPRESSUREANDWINDANOMALY

UNDEF

YDEF1LINEAR101

XDEF81LINEAR40

ZDEF12Levels1000925850700600500400300250200150100

TDEF1linearJAN001mo

VARS1

wu1299wwind

ENDVARS

图形

时刻演变图

文件

*DrawtheLatitude-yearsection

'reinit'

'enableprint'

'clear'

'open'

'setdfile1'

'setvpage11.'

'sett140'

'setlat-9090'

'setlon'

'setylint5.'

'setxlint5.'

'setcsmoothon'

'setgxoutshaded'

'setcmax0.'

'setgradsoff'

'setxyrevon'

'setcint'

'setccols00555555555'

'dave（ps,lon=0,lon='

'setclopts-1-1'

'setxlint5.'

'setylint5.'

'setgxoutcontour'

'setclabforced'

'setcsmoothon'

'setcthick4'

'setcint'

'setccols00555555555'

'dave（ps,lon=0,lon='

'setstring3c40'

'setstrsiz'

'drawstring6.1958-96summer200mbTemperatureZonalMean,90S-90N）,interval=C'

'print'

pulldummy

文件

DSET

TITLE

FORMATyrev

UNDEF

XDEF144LINEAR0

YDEF73LINEAR-90

ZDEF1LEVELS1000

TDEF40LINEARjul19581yr

VARS1

ps099

ENDVARS

图形

*DrawtheSSTandnhc000

'reinit'

'enableprint'

'clear'

'open'

'setdfile1'

'setvpage11.'

'sett140'

'setlon0'

'setlat-90'

'setylint10.'

'setxlint5.'

'setcsmoothon'

'setcs

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