POV-Ray : Newsgroups : povray.binaries.images : Shasta Dem Server Time
28 Mar 2024 13:21:33 EDT (-0400)
  Shasta Dem (Message 1 to 4 of 4)  
From: Melody
Subject: Shasta Dem
Date: 28 Nov 2019 13:50:01
Message: <web.5de016995f1a051d9da690110@news.povray.org>
yawn


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From: Melody
Subject: Re: Shasta Dem
Date: 28 Nov 2019 14:05:00
Message: <web.5de019d3c01023639da690110@news.povray.org>
that 7x5

took data off the webgis page and sorted.
can quickly see which one is next,
then batch file the images,





but renaming and edit pov is still slow, row of 5 in ten mins.

added max elevation, fixes running out of color map
just because the dem data is off, Burney not higher than Shasta, drat


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From: Melody
Subject: Re: Shasta Dem
Date: 1 Dec 2019 02:35:00
Message: <web.5de36d13c01023639da690110@news.povray.org>
data was consistent til I went to Arizona. would need to normalize everything.
basically 30 meter res is disappointment after seeing it at 3 meter.
would be worth streamlining the process if better data were available.
1 meter even. something humorous here, because well ... buzzkill

Shasta county is Wyoming
here's Shasta mountain CA

note that names like Dunsmuir and Grizzly Peak are not unique
Geography fail...


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From: Melody
Subject: Re: Shasta Dem
Date: 1 Dec 2019 22:00:00
Message: <web.5de47d46c01023639da690110@news.povray.org>
sorter V.2, sorted twice, and spit out the xz locations, now its faster.
almost streamlined, far from one command tho.
alias allDEMcoms {
  ; 30-meter with 7z.exe 7z.dll in folder
  ; example http://www.webgis.com/terr_pages/AZ/dem1/coconino.html
  ; make a dems.txt from html - copy paste to dems.txt
  /dem1s      ... echo Format, remove junk tabs etc. save echo to dems.txt

  /dems       ... echo all sorted positions. pce("nelson.tga", 15, 21 ,0)
              ... download the zips ...
  /unzipall   ... make unzip_bat

  unzip_bat   ... same-name files exist! a(u)to rename to keep all. u
  /dems_batch ... make rename_bat
  rename_bat  ... rename DEM files
  /dems_batch ... make dem2tga_bat, with renamed DEM files, for tga files
  dem2tga_bat ... DEMPOV nelson.dem nelson.tga 0 0 15 0

  0 all
  0 or 1 normalize
  15 verticalScale
  [ bias -min_elevation ] optional
  0 ... edge stuff ?
}

like 12 steps to make 100 height_fields, of places you cannot go.


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