🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: pl.comp.gis
Article #12205

Re: krzywizna?

#12205
From: Mateusz Loskot
Date: Tue, 12 Jan 2010 19:39
19 lines
1379 bytes
Karol_tom wrote:
> Witam,
> 
> o czym w zasadzie informuje nas tak:
> http://webhelp.esri.com/arcgisdesktop/9.2/index.cfm?TopicName=How%20Curvature%20works
> 
> zdefiniowana krzywizna (niestety nie opisali tego na stronie pomocy
> ESRI), co na jej podstawie można określać i w jaki sposób ?

Pierwsze zdanie wyjaśnia dość jasno:

The curvature of a surface is calculated on a cell-by-cell basis.

Po prostu interpolujesz krzywiznę powierzchni w ramach siatki 3x3.

Pozdrawiam
-- 
Mateusz Loskot, http://mateusz.loskot.net
Charter Member of OSGeo, http://osgeo.org
Technical Details
Message-ID: <hiij66$7ls$1@inews.gazeta.pl>
Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.gazeta.pl!not-for-mail
References: <hiav4m$nb4$1@nemesis.news.neostrada.pl>

Show Full Headers
Complete Article Headers
Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.gazeta.pl!not-for-mail
From: Mateusz Loskot <see.my@signature.net>
Newsgroups: pl.comp.gis
Subject: Re: krzywizna?
Date: Tue, 12 Jan 2010 19:39:46 +0000
Organization: "Portal Gazeta.pl -> http://www.gazeta.pl"
Lines: 19
Message-ID: <hiij66$7ls$1@inews.gazeta.pl>
References: <hiav4m$nb4$1@nemesis.news.neostrada.pl>
NNTP-Posting-Host: 5e015517.bb.sky.com
Mime-Version: 1.0
X-Trace: inews.gazeta.pl 1263325190 7868 94.1.85.23 (12 Jan 2010 19:39:50 GMT)
X-Complaints-To: usenet@agora.pl
NNTP-Posting-Date: Tue, 12 Jan 2010 19:39:50 +0000 (UTC)
X-User: mloskot
In-Reply-To: <hiav4m$nb4$1@nemesis.news.neostrada.pl>
User-Agent: Thunderbird 2.0.0.23 (X11/20090817)
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit