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Revision cc5360b4

Added by Jim Regetz over 13 years ago

  • ID cc5360b46fad3d7f23243d070abafc5edfc920b6

just minor tweaks to code comments

View differences:

terrain/dem/boundary-assembly.sh
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#
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# Jim Regetz
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# NCEAS
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# Created on 08-Jun-2011
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# at the time of script creation, these paths were correct on vulcan


  		




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export ASTDIR="/home/reeves/active_work/EandO/asterGdem"


  		












  

    
      terrain/dem/boundary-correction.R
    
  





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#


  		




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# Jim Regetz


  		




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# NCEAS


  		




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# Created on 08-Jun-2011


  		




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library(raster)


  		




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  ......




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aster.north.matrix <- as.matrix(aster.north)


  		




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ydistN <- nrow(aster.north.matrix) + 1 - row(aster.north.matrix)


  		




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# 1b. linear ramp north from SRTM edge


  		




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# -- Rick is doing this --


  		




  
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# 1a. linear ramp north from SRTM edge


  		




  
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# -- Rick has done this --


  		




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# 2b. exponential ramp north from SRTM edge


  		




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# -- Rick is also doing this, but here it is... --


  		




  
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# 1b. exponential ramp north from SRTM edge


  		




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r <- -0.045


  		




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w <- exp(ydistN*r)


  		




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aster.north.smooth <- aster.north


  		




  ......




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    as.matrix(delta.south))))


  		




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aster.south.smooth[aster.south.smooth<0] <- 0


  		




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writeRaster(aster.south.smooth, file="dem_150below_blendgau.tif")


  		




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      terrain/dem/boundary-fusion.sh
    
  





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# GDAL commands to produced fused DEMs in the vicinity of the 60N Canada


  		




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# boundary, using several "boundary-corrected" variants as well as the


  		




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# original uncorrected DEMs.


  		




  
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# original uncorrected DEMs. Note that the multiresolution spline is not


  		




  
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# included here, because the associated fused layer is already produced


  		




  
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# in its entirety during that process.


  		




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#


  		




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# Jim Regetz


  		




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# NCEAS


  		












  

    
      terrain/dem/enblend.R
    
  





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#


  		




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# Jim Regetz


  		




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# NCEAS


  		




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# Created on 29-Jun-2011


  		




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library(raster)


  		




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      terrain/flow/flow-boundary.sh
    
  





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#


  		




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# Jim Regetz


  		




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# NCEAS


  		




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# Created 15-Jun-2011


  		




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export DEMDIR=~/media/temp/terrain/dem


  		




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export FLOWDIR=~/media/temp/terrain/flow


  		












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