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so if you're going to do DEM, cant be stuck in user mode, one at a time.
Code::Blocks project
Command line parameters version and the sorter batch maker script for mirc.
includes Grand Canyon Elevation at spatial res 3 3 1, not 30.
Example render script
not windows? make your own in C. DIY
Post a reply to this message
Attachments:
Download 'dem2pov14.zip' (2854 KB)
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Op 02/12/2019 om 11:07 schreef Melody:
> so if you're going to do DEM, cant be stuck in user mode, one at a time.
>
> Code::Blocks project
> Command line parameters version and the sorter batch maker script for mirc.
> includes Grand Canyon Elevation at spatial res 3 3 1, not 30.
> Example render script
>
> not windows? make your own in C. DIY
>
>
thanks for this. I used DEM files (from the usgs) mor than 15 years ago
iirc. I would need to dig deep for my work, or for what is left of it.
In time (not soon unfortunately) I shall come back to this.
--
Thomas
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Thomas de Groot <tho### [at] degroot org> wrote:
> Op 02/12/2019 om 11:07 schreef Melody:
> > so if you're going to do DEM, cant be stuck in user mode, one at a time.
> >
> > Code::Blocks project
> > Command line parameters version and the sorter batch maker script for mirc.
> > includes Grand Canyon Elevation at spatial res 3 3 1, not 30.
> > Example render script
> >
> > not windows? make your own in C. DIY
> >
> >
>
> thanks for this. I used DEM files (from the usgs) mor than 15 years ago
> iirc. I would need to dig deep for my work, or for what is left of it.
> In time (not soon unfortunately) I shall come back to this.
>
> --
> Thomas
youre welcome,
found my mistake,
to batch files, seems a good idea to use default bias,
(you cant see min_elev and enter it, as in user mode)
just remove :
if (hfType == 1) hfBias = atof(argv[5]);
else
then you always set default bias with only 4 parameters.
doh. my bad. or let me know if you want the upgrade exe.
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i got time
if normalizing or not, 4 parameters is default bias
hfBias = -elevBounds[0];
Post a reply to this message
Attachments:
Download 'dem2pov14a.zip' (29 KB)
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Thomas de Groot <tho### [at] degrootorg> wrote:
> thanks for this. I used DEM files (from the usgs) mor than 15 years ago
> iirc. I would need to dig deep for my work, or for what is left of it.
> In time (not soon unfortunately) I shall come back to this.
>
> --
> Thomas
hope to find better resolution.
that one site was the only *available data I could find.
..gov is not working for the people, obviously.
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v3 SORTER for Mirc, ungraded more friendly.
no way anyone could easily use v2.
alias goDEMs3 {
; 30-meter with 7z.exe 7z.dll in folder or path
; http://www.webgis.com/terr_pages/AZ/dem1/coconino.html
%WorkingDir = c:\ftp\dempov\bin
; New instructions
; Set %WorkingDir - download zips -- no pasting html to dems.txt
; /unzipall ... make unzip_bat.txt - open and check it. resave as .bat
; unzip_bat ... same-name files exist! a(u)to rename to keep all: u
%parameters = 0 1 1 0
; /dems_batch ... make rename_bat.txt - open and check it. resave as .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 1 1 0
demHeadRead
demsort
}
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Attachments:
Download 'script_3.zip' (4 KB)
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the files at webgis say spatial res 30 30 1, seems there is better by comparison
of the two Grand Canyon files,
3 arc seconds 90 meters World-wide SRTM
1 arc second 30 meters DEM from topo, USA SRTM
1/3 arc second 10 meters DEM from topo
1/9 arc second 3.4 meters Newer DEM from LIDAR
included Grand Canyon said,
[15] spatial resolution: 3 3 1
and all that leaves speculation room for spatial speculation.
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add one more line to the sorter, last line, FYI.
good to know.
e saved to $mircdir $+ sortpov.txt
user friendly stuff
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savebuf -s %WorkingDir $+ \sortpov.pov
e saved to %WorkingDir $+ \sortpov.pov
> better
> user friendly stuff
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webgis page says
USGS 1-Degree Native Format - United States
Resolution: ~90 m, 3 arc-sec
Coverage: Contiguous United States, Hawaii and parts of Alaska
Projection: UTM
Datum: WGS 72
Vertical Units: Meter
AND HOW exactly does it explain the file data at 30 30 1
Vs
3 3 1, not seen there, but in gce.dem, included.
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