POV-Ray : Newsgroups : povray.binaries.images : Shasta Dem Server Time: 15 Dec 2019 20:14:34 GMT
  Shasta Dem (Message 1 to 4 of 4)  
From: Melody
Subject: Shasta Dem
Date: 28 Nov 2019 18:50:01
Message: <web.5de016995f1a051d9da690110@news.povray.org>
yawn


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From: Melody
Subject: Re: Shasta Dem
Date: 28 Nov 2019 19:05:00
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,

YELLOWJACKET_MOUNTAIN -122°15'00 -122°07'30 40°59'53 41°07'23
YELLOWJACKET_MOUNTAIN nexxt to SHOEINHORSE_MOUNTAIN -122°07'30 -122°00'00
40°59'53 41°07'23

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 07:35:00
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: 2 Dec 2019 03:00:00
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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