File:Kiev lgm climate diagram.svg
![File:Kiev lgm climate diagram.svg](https://upload.wikimedia.org/wikipedia/commons/thumb/9/97/Kiev_lgm_climate_diagram.svg/375px-Kiev_lgm_climate_diagram.svg.png?20160810120811)
Original file (SVG file, nominally 900 × 1,440 pixels, file size: 50 KB)
Captions
Captions
Summary
[edit]DescriptionKiev lgm climate diagram.svg |
English: LGM climate siagram of Kiev, Ukraine. Situation during Last Glacial Maximum (LGM), cold stage of last Ice age. This image is based on CCSM4 paleoclimate simulation. |
Date | |
Source | Own work |
Author | Merikanto |
This image is based on WorldClim 1.4 CCSM4 Last Glacial Maximum data located at page
http://www.worldclim.org/paleo-climate1 archive copy at the Wayback Machine
data is processed with various programs and scripts, to produce climate table file, and is plotted with special R script.
1 -23 42
2 -23 44
3 -15 37
4 0 48
5 9 48
6 11 79
7 11 92
8 10 72
9 4 63
10 -2 38
11 -11 47
12 -20 42
And R script to plot above data to climate diagram.
labeli='Kiev, LGM'
nimi="kiova_lgm"
datanimi=paste(nimi,".txt");
kuvanimi=paste(nimi,".svg");
prmax=100
prmin=0
tmax = 20.0
tmin=-25.0
tstep=5
widthi=10
heighti=16
- asteikko<-c(" "," "," ","4"," "," "," ", "8"," "," "," ","12" )
asteikko<-c(" "," ","3"," "," ","6"," ", " ","9"," "," ","12" )
svg(kuvanimi, width=widthi, height=heighti)
mydata <- read.table("kiova_lgm.txt", header=FALSE)
- mydata <- read.csv("kiova2.txt", header=FALSE, sep=";")
op<-par(no.readonly=TRUE)
- axis rainfall span/tempetauute span
- tex (100-0)/(25- - 25)
- 100/50
deltapr=prmax-prmin
deltatee<-(tmax-tmin)
- deltapr
- deltatee
ratio<-deltapr/deltatee
y2offset= -1*ratio*tmin
- ratio
- y2offset
sadem<-as.vector(unlist(mydata[3]))
lampot<-as.vector(unlist(mydata[2]))
total_sadem=sum(sadem)
avg_lampotila=sum(lampot)/12
avg_lampotila=(round(avg_lampotila)*10)/10
max_lampotila=max(lampot)
min_lampotila=min(lampot)
- par(mar=c(12,12,12,12),cex.axis=2,cex.lab=2.5)
par(mar=c(6,6,6,6),cex.axis=2,cex.lab=2.5)
b<-barplot(sadem, names.arg=asteikko,
col="blue", border="blue",ylim=c(prmin, prmax),
cex.axis=2.5, cex.names=2.5 )
lines(b, (lampot*ratio)+y2offset, col="Red",lwd=8)
right.axis.ticks<- seq(from =tmin , to=tmax , by=tstep)
axis(4,at=(right.axis.ticks*ratio)+y2offset,labels=paste0(right.axis.ticks),las=2,
cex.axis=2.5)
mtext(side = 2, line = 3, 'Precipitation', cex=2.5, col="darkblue")
mtext(side = 4, line = 3, 'Temperature', cex=2.5, col="darkred")
mtext(side = 1, line = 3, 'Month', cex=2.5, col="darkgreen")
- mtext(side = 2, line = 3, labeli, cex=3,5, col="black")
text(7,(prmax-2),cex=3.5, labeli);
text(1,(prmax-8),cex=2.4, pos=4, paste("Tavg=",avg_lampotila, " C" ));
text(1,(prmax-12),cex=2.4, pos=4, paste("Tamax=",max_lampotila, " C" ));
text(1,(prmax-16),cex=2.4, pos=4,paste("Tamin=",min_lampotila, " C" ));
text(1,(prmax-20),cex=2.4, pos=4,paste("Pra=",total_sadem, " mm" ));
Licensing
[edit]![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
![share alike](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Cc-sa_white.svg/24px-Cc-sa_white.svg.png)
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 12:08, 10 August 2016 | ![]() | 900 × 1,440 (50 KB) | Merikanto (talk | contribs) | Climate avarerages. |
11:15, 10 August 2016 | ![]() | 1,080 × 1,260 (32 KB) | Merikanto (talk | contribs) | User created page with UploadWizard |
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Width | 720pt |
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Height | 1152pt |