
Dear all,

I'm new to this forum.

I'm desperately looking for help, as I'm stuck with a problem and I can't find any solution.

I'd like to open a raster map (for example with rgdal it is read as a 
SpatialGridDataFrame) and then save it as a gif image with a specific 
color palette. 

I can't find the way to specify the color, so I can only create greyscale images.

It sounds simple but nothing seems to work.

I've been trying with:



Kp1P <- readGDAL(mymap)

writeGDAL(Kp1P,"myGIFmap.gif",drivername="gif",col=colmed)



but col is not an option in writeGDAL command



I need to specify this colors:

colmed<-c(rep(rgb(255/255, 204/255, 204/255),10),rep(rgb(255/255, 
184/255, 176/255),10),rep(rgb(255/255, 164/255, 
176/255),10),rep(rgb(255/255, 144/255, 125/255),10),

  rep(rgb(250/255, 125/255, 102/255),10),rep(rgb(247/255, 104/255, 
79/255),10),rep(rgb(242/255, 85/255, 61/255),10),rep(rgb(235/255, 
65/255, 42/255),10),

  rep(rgb(227/255, 40/255, 23/255),10),rep(rgb(219/255, 0/255, 0/255),10))



HELP!



Lorenzo
				 		 	   		  
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