| 1 |
9a19743f
|
Adam M. Wilson
|
## script to visualize cloud frequency data
|
| 2 |
|
|
|
| 3 |
|
|
setwd("~/acrobates/adamw/projects/cloud/")
|
| 4 |
|
|
|
| 5 |
|
|
library(rasterVis)
|
| 6 |
|
|
|
| 7 |
d7dc526e
|
Adam M. Wilson
|
## read in global coasts for nice plotting
|
| 8 |
|
|
library(maptools)
|
| 9 |
|
|
|
| 10 |
|
|
data(wrld_simpl)
|
| 11 |
|
|
coast <- unionSpatialPolygons(wrld_simpl, rep("land",nrow(wrld_simpl)), threshold=5)
|
| 12 |
|
|
coast=as(coast,"SpatialLines")
|
| 13 |
|
|
#coast=spTransform(coast,CRS(projection(mod35)))
|
| 14 |
|
|
|
| 15 |
9a19743f
|
Adam M. Wilson
|
|
| 16 |
|
|
#### Evaluate MOD35 Cloud data
|
| 17 |
d7dc526e
|
Adam M. Wilson
|
mod09=brick("~/acrobates/adamw/projects/cloud/data/mod09.nc",varname="CF")
|
| 18 |
9a19743f
|
Adam M. Wilson
|
NAvalue(mod09)=-1
|
| 19 |
|
|
|
| 20 |
d7dc526e
|
Adam M. Wilson
|
cols=colorRampPalette(c("#000000","#00FF00","#FF0000"))#"black","blue","red"))
|
| 21 |
|
|
for(i in 1:156){
|
| 22 |
|
|
png(paste("output/mod09_fullanimation_",i,".png",sep=""),width=2000,height=1000)
|
| 23 |
|
|
print(i)
|
| 24 |
|
|
r=mod09[[i]]
|
| 25 |
|
|
print(levelplot(r,col.regions=cols(100),at=seq(0,100,len=100),margin=F,maxpixels=1e6,ylim=c(-60,70),main=paste(names(mod09)[i])))+
|
| 26 |
|
|
layer(sp.lines(coast))
|
| 27 |
|
|
dev.off()
|
| 28 |
|
|
}
|
| 29 |
9a19743f
|
Adam M. Wilson
|
|
| 30 |
d7dc526e
|
Adam M. Wilson
|
#### Evaluate MOD35 Cloud data
|
| 31 |
|
|
mod09=brick("~/acrobates/adamw/projects/cloud/data/mod09_clim.nc",varname="CF")
|
| 32 |
|
|
NAvalue(mod09)=-1
|
| 33 |
9a19743f
|
Adam M. Wilson
|
|
| 34 |
d7dc526e
|
Adam M. Wilson
|
cols=colorRampPalette(c("#000000","#00FF00","#FF0000"))#"black","blue","red"))
|
| 35 |
|
|
for(i in 1:12){
|
| 36 |
|
|
png(paste("output/mod09_animation_",i,".png",sep=""),width=2000,height=1000)
|
| 37 |
|
|
print(i)
|
| 38 |
|
|
r=mod09[[i]]
|
| 39 |
|
|
print(levelplot(r,col.regions=cols(100),at=seq(0,100,len=100),margin=F,maxpixels=1e6,ylim=c(-60,70),main=paste(month.name[i])))+
|
| 40 |
|
|
layer(sp.lines(coast))
|
| 41 |
|
|
dev.off()
|
| 42 |
|
|
}
|
| 43 |
9a19743f
|
Adam M. Wilson
|
|
| 44 |
|
|
|
| 45 |
|
|
## climatologies
|
| 46 |
d7dc526e
|
Adam M. Wilson
|
mod09a=brick("~/acrobates/adamw/projects/cloud/data/mod09_clim2.nc",varname="CF")
|
| 47 |
|
|
|
| 48 |
|
|
pdf("output/mod09_climatology.pdf",width=11,height=8.5)
|
| 49 |
9a19743f
|
Adam M. Wilson
|
levelplot(mod09c,col.regions=cols(100),at=seq(0,100,len=100),margin=F,max.pixels=1e7)
|
| 50 |
d7dc526e
|
Adam M. Wilson
|
dev.off()
|
| 51 |
|
|
|
| 52 |
|
|
|
| 53 |
|
|
## Compare with worldclim
|
| 54 |
|
|
wc=stack(as.list(paste("/mnt/data/jetzlab/Data/environ/global/worldclim/prec_",1:12,".bil",sep="")))
|
| 55 |
|
|
reg=extent(c(-83,-45,-5,13))
|
| 56 |
|
|
reg2=extent(c(-81,-70,-4,10))
|
| 57 |
|
|
|
| 58 |
|
|
|
| 59 |
|
|
wc_map=mean(crop(wc,reg))
|
| 60 |
|
|
|
| 61 |
|
|
twc_12=crop(wc[[12]],reg)
|
| 62 |
|
|
mod09_12=crop(mod09[[12]],reg)
|
| 63 |
|
|
|
| 64 |
|
|
|
| 65 |
|
|
p1=levelplot(wc_map,col.regions=grey(seq(0,1,len=100)),cuts=99,margin=F,colorkey=list("top"))
|
| 66 |
|
|
p2=levelplot(mod09_12,col.regions=grey(seq(0,1,len=100)),cuts=99,margin=F,colorkey=list("bottom"))
|
| 67 |
|
|
|
| 68 |
|
|
p3=c(p1,p2,x.same=T,y.same=T,merge.legends=F)
|
| 69 |
|
|
print(p3)
|
| 70 |
|
|
|
| 71 |
|
|
plot(mod09_12)
|
| 72 |
|
|
|
| 73 |
|
|
|
| 74 |
|
|
## reduced resolution
|
| 75 |
|
|
mod09_8km=aggregate(mod09_12,8)
|
| 76 |
|
|
mod09_1deg=aggregate(mod09_12,110)
|
| 77 |
|
|
|
| 78 |
|
|
pdf("output/mod09_resolution.pdf",width=11,height=8.5)
|
| 79 |
|
|
p1=levelplot(mod09_12,col.regions=grey(seq(0,1,len=100)),cuts=99,margin=F,max.pixels=1e6)
|
| 80 |
|
|
p2=levelplot(mod09_8km,col.regions=grey(seq(0,1,len=100)),cuts=99,margin=F,max.pixels=1e6)
|
| 81 |
|
|
p3=levelplot(mod09_1deg,col.regions=grey(seq(0,1,len=100)),cuts=99,margin=F,max.pixels=1e6)
|
| 82 |
|
|
print(c(p1,p2,p3))
|
| 83 |
|
|
|
| 84 |
9a19743f
|
Adam M. Wilson
|
|
| 85 |
d7dc526e
|
Adam M. Wilson
|
p1=levelplot(crop(mod09_12,reg2),col.regions=grey(seq(0,1,len=100)),cuts=99,margin=F,max.pixels=1e6)
|
| 86 |
|
|
p2=levelplot(crop(mod09_8km,reg2),col.regions=grey(seq(0,1,len=100)),cuts=99,margin=F,max.pixels=1e6)
|
| 87 |
|
|
p3=levelplot(crop(mod09_1deg,reg2),col.regions=grey(seq(0,1,len=100)),cuts=99,margin=F,max.pixels=1e6)
|
| 88 |
|
|
print(c(p1,p2,p3),x.same=T,y.same=T)
|
| 89 |
9a19743f
|
Adam M. Wilson
|
|
| 90 |
d7dc526e
|
Adam M. Wilson
|
dev.off()
|
| 91 |
9a19743f
|
Adam M. Wilson
|
|
