<DIV><BR><BR><B><I>freegis-list-request@intevation.de</I></B> wrote:
<BLOCKQUOTE class=replbq style="BORDER-LEFT: #1010ff 2px solid; MARGIN-LEFT: 5px; PADDING-LEFT: 5px">Send Freegis-list mailing list submissions to<BR>freegis-list@intevation.de<BR><BR>To subscribe or unsubscribe via the World Wide Web, visit<BR>https://intevation.de/mailman/listinfo/freegis-list<BR>or, via email, send a message with subject or body 'help' to<BR>freegis-list-request@intevation.de<BR><BR>You can reach the person managing the list at<BR>freegis-list-owner@intevation.de<BR><BR>When replying, please edit your Subject line so it is more specific<BR>than "Re: Contents of Freegis-list digest..."<BR>Today's Topics:<BR><BR>1. Re: free gis for counting trees (landconsult@freenet.de)<BR>2. Re: free gis for counting trees (landconsult@freenet.de)<BR>3. Re: free gis for counting trees (Bernhard Reiter)<BR>4. Re: free gis for counting trees (Bernhard Reiter)<BR>5. hardware requirements for linux-based GIS (Tim Greenhow)<BR>6. Re: hardware requirements for linux-based GIS (D
aniel
Morissette)<BR><BR><BR>> ATTACHMENT part 3.1 message/rfc822 <BR>Subject: Re: [Freegis-list] free gis for counting trees<BR>Date: Thu, 30 Sep 2004 16:31:17 +0200<BR>To: freegis-list@intevation.de<BR>From: "landconsult@freenet.de" <LANDCONSULT@FREENET.DE><BR><BR><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><BR>Another free image classification software (for satellite images, maybe not adequate for high resolution aerial photographs ...) is Silvics.<BR>It doesn´t include GIS functianlity ...<BR><A class=moz-txt-link-freetext href="http://eurolandscape.jrc.it/forest/silvics/">http://eurolandscape.jrc.it/forest/silvics/</A><BR><BR>Markus<BR><BR><BR>Paolo Cavallini schrieb:<BR>
<BLOCKQUOTE cite="mid200409300723.51244.cavallini@faunalia.it" type="cite"><PRE wrap="">-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
grass 5.7
pc
At 21:07, mercoledì 29 settembre 2004, Eduardo Patto Kanegae has probably
written:
</PRE>
<BLOCKQUOTE type="cite"><PRE wrap="">Hi all,
I need to do some tests using high resolution aero-infrared photographies
to count the number of trees for a given eucalyptus forest area.
The hard thing is how to count trees when they are not so young? I mean,
there are some case where 2 or 3 trees sounds like 1 only tree for various
classification algorithms...
Can anybody recommend me a free gis that could do that?
thanks in advance.
Eduardo Patto Kanegae
<A class=moz-txt-link-freetext href="http://www.webmapit.com.br/">http://www.webmapit.com.br</A>
UIN: 303747254
Treinamento em UMN MapServer -
<A class=moz-txt-link-freetext href="http://www.webmapit.com.br/ptbr/?menuoption=mapserver">http://www.webmapit.com.br/ptbr/?menuoption=mapserver</A> Fórum MapServer
Brasil - <A class=moz-txt-link-freetext href="http://mapserver.cttmar.univali.br/forum">http://mapserver.cttmar.univali.br/forum</A>
***Fim da Mensagem / End of Message ***
_______________________________________________
Freegis-list mailing list
<A class=moz-txt-link-abbreviated href="mailto:Freegis-list@intevation.de">Freegis-list@intevation.de</A>
<A class=moz-txt-link-freetext href="https://intevation.de/mailman/listinfo/freegis-list">https://intevation.de/mailman/listinfo/freegis-list</A>
</PRE></BLOCKQUOTE><PRE wrap=""><!---->
- --
Paolo Cavallini
<A class=moz-txt-link-abbreviated href="mailto:cavallini@faunalia.it">cavallini@faunalia.it</A> <A class=moz-txt-link-abbreviated href="http://www.faunalia.it/">www.faunalia.it</A>
Piazza Garibaldi 5 - 56025 Pontedera (PI), Italy Tel: (+39)348-3801953
GPG key @: hkp://wwwkeys.pgp.net <A class=moz-txt-link-freetext href="http://www.pgp.net/wwwkeys.html">http://www.pgp.net/wwwkeys.html</A>
<A class=moz-txt-link-freetext href="https://www.biglumber.com/">https://www.biglumber.com</A>
Only free software: <A class=moz-txt-link-abbreviated href="http://www.gnu.org/">www.gnu.org</A> / <A class=moz-txt-link-abbreviated href="http://www.linux.org/">www.linux.org</A>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (GNU/Linux)
iD8DBQFBW5hh/NedwLUzIr4RAqaFAKCW9FrHXdM8SvcyhlNYGXyIDq6UrwCgtfi9
JM7jzslMzVccxKh0+oF3G7Q=
=2c7v
-----END PGP SIGNATURE-----
_______________________________________________
Freegis-list mailing list
<A class=moz-txt-link-abbreviated href="mailto:Freegis-list@intevation.de">Freegis-list@intevation.de</A>
<A class=moz-txt-link-freetext href="https://intevation.de/mailman/listinfo/freegis-list">https://intevation.de/mailman/listinfo/freegis-list</A>
</PRE></BLOCKQUOTE><BR><BR><BR>> ATTACHMENT part 3.2 message/rfc822 <BR>Subject: Re: [Freegis-list] free gis for counting trees<BR>Date: Thu, 30 Sep 2004 16:35:26 +0200<BR>To: freegis-list@intevation.de<BR>From: "landconsult@freenet.de" <LANDCONSULT@FREENET.DE><BR><BR><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">If I understood you, Eduardo right, you need a image processing software to detect the crown of single trees in your infrared image. <BR>Well, if Grass 5.7 can relly do this, please let me know, because I doubt, that there is a free image processing system to delineate tree crowns .... <BR>e.cognition is a commercial software package that has been developed to classify images using object and knowledge based algorithms. There is a derivate of it called forester, co-developed by the Forstry Commision in the UK, but the standard version of e.cognition and the forester are too expensive (unfortunately more than some 20K Euros .... but I would
n´t
mention this commercial software here, if the idea behind it wouldn´t be really good and convincing ...) <BR>Nevertheless e.cognition is offering a trial version (I think it is limited to a certain size of the files to be processed), and maybe it is good enough to help you with your problem. <BR><A class=moz-txt-link-freetext href="http://www.definiens-imaging.com/down/trial.htm">http://www.definiens-imaging.com/down/trial.htm</A> <BR><BR>Markus<BR><BR><BR>Paolo Cavallini schrieb:<BR>
<BLOCKQUOTE cite="mid200409300723.51244.cavallini@faunalia.it" type="cite"><PRE wrap="">-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
grass 5.7
pc
At 21:07, mercoledì 29 settembre 2004, Eduardo Patto Kanegae has probably
written:
</PRE>
<BLOCKQUOTE type="cite"><PRE wrap="">Hi all,
I need to do some tests using high resolution aero-infrared photographies
to count the number of trees for a given eucalyptus forest area.
The hard thing is how to count trees when they are not so young? I mean,
there are some case where 2 or 3 trees sounds like 1 only tree for various
classification algorithms...
Can anybody recommend me a free gis that could do that?
thanks in advance.
Eduardo Patto Kanegae
<A class=moz-txt-link-freetext href="http://www.webmapit.com.br/">http://www.webmapit.com.br</A>
UIN: 303747254
Treinamento em UMN MapServer -
<A class=moz-txt-link-freetext href="http://www.webmapit.com.br/ptbr/?menuoption=mapserver">http://www.webmapit.com.br/ptbr/?menuoption=mapserver</A> Fórum MapServer
Brasil - <A class=moz-txt-link-freetext href="http://mapserver.cttmar.univali.br/forum">http://mapserver.cttmar.univali.br/forum</A>
***Fim da Mensagem / End of Message ***
_______________________________________________
Freegis-list mailing list
<A class=moz-txt-link-abbreviated href="mailto:Freegis-list@intevation.de">Freegis-list@intevation.de</A>
<A class=moz-txt-link-freetext href="https://intevation.de/mailman/listinfo/freegis-list">https://intevation.de/mailman/listinfo/freegis-list</A>
</PRE></BLOCKQUOTE><PRE wrap=""><!---->
- --
Paolo Cavallini
<A class=moz-txt-link-abbreviated href="mailto:cavallini@faunalia.it">cavallini@faunalia.it</A> <A class=moz-txt-link-abbreviated href="http://www.faunalia.it/">www.faunalia.it</A>
Piazza Garibaldi 5 - 56025 Pontedera (PI), Italy Tel: (+39)348-3801953
GPG key @: hkp://wwwkeys.pgp.net <A class=moz-txt-link-freetext href="http://www.pgp.net/wwwkeys.html">http://www.pgp.net/wwwkeys.html</A>
<A class=moz-txt-link-freetext href="https://www.biglumber.com/">https://www.biglumber.com</A>
Only free software: <A class=moz-txt-link-abbreviated href="http://www.gnu.org/">www.gnu.org</A> / <A class=moz-txt-link-abbreviated href="http://www.linux.org/">www.linux.org</A>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (GNU/Linux)
iD8DBQFBW5hh/NedwLUzIr4RAqaFAKCW9FrHXdM8SvcyhlNYGXyIDq6UrwCgtfi9
JM7jzslMzVccxKh0+oF3G7Q=
=2c7v
-----END PGP SIGNATURE-----
_______________________________________________
Freegis-list mailing list
<A class=moz-txt-link-abbreviated href="mailto:Freegis-list@intevation.de">Freegis-list@intevation.de</A>
<A class=moz-txt-link-freetext href="https://intevation.de/mailman/listinfo/freegis-list">https://intevation.de/mailman/listinfo/freegis-list</A>
</PRE></BLOCKQUOTE><BR><BR><BR>> ATTACHMENT part 3.3 message/rfc822 <BR>Subject: Re: [Freegis-list] free gis for counting trees<BR>Date: Thu, 30 Sep 2004 19:05:09 +0200<BR>To: freegis-list@intevation.de<BR>From: Bernhard Reiter <BERNHARD@INTEVATION.DE><BR><BR>On Thu, Sep 30, 2004 at 04:31:17PM +0200, landconsult@freenet.de wrote:<BR>> Another free image classification software (for satellite images,<BR>> maybe not adequate for high resolution aerial photographs ...) is<BR>> Silvics.<BR><BR>The page itself does not offer a license or source code.<BR>Are you sure it is Free Software?<BR><BR>http://www.freegis.org/about.en.html<BR><BR>Free software is a matter of the users' freedom to run, copy,<BR>distribute, study, change and improve the software.<BR><BR><BR>> It doesnŽt include GIS functianlity ...<BR>> [1]http://eurolandscape.jrc.it/forest/silvics/<BR><BR><BR>> ATTACHMENT part 3.3.2 application/pgp-signature <BR><BR><BR>> ATTACHMENT part 3.4 messag
e/rfc822
<BR>Subject: Re: [Freegis-list] free gis for counting trees<BR>Date: Thu, 30 Sep 2004 19:09:32 +0200<BR>To: freegis-list@intevation.de<BR>From: Bernhard Reiter <BERNHARD@INTEVATION.DE><BR><BR>On Thu, Sep 30, 2004 at 04:35:26PM +0200, landconsult@freenet.de wrote:<BR>> If I understood you, Eduardo right, you need a image processing<BR>> software to detect the crown of single trees in your infrared image.<BR>> Well, if Grass 5.7 can relly do this, please let me know, because I<BR>> doubt, that there is a free image processing system to delineate tree<BR>> crowns ....<BR>> e.cognition is a commercial software package that has been developed<BR>> to classify images using object and knowledge based algorithms. There<BR>> is a derivate of it called forester, co-developed by the Forstry<BR>> Commision in the UK, but the standard version of e.cognition and the<BR>> forester are too expensive (unfortunately more than some 20K Euros<BR><BR>(Note that Free
Software can also be "commercial".<BR>http://intevation.de/%7Ejan/infos/dont_oppose_commercial_and_free_software.en.html<BR>)<BR><BR>> .... but I wouldnŽt mention this commercial software here, if the<BR>> idea behind it wouldnŽt be really good and convincing ...)<BR>> Nevertheless e.cognition is offering a trial version (I think it is<BR>> limited to a certain size of the files to be processed), and maybe it<BR>> is good enough to help you with your problem.<BR><BR>GRASS is quite powerful and can be considered commercial,<BR>as some people sell support and others use it for business.<BR>I do not know about how good it is for the task of delineate tree crowns,<BR>but if it is not up to it yet, it can be improved.<BR>And if someone does not want to spend the money for the proprietary<BR>software, why not contracting someone to extend GRASS for the task?<BR><BR>Bernhard<BR><BR>-- <BR>Professional Service around Free Software (intevation.net) <BR>Experts for co
mplex
webmapping! In business since 1999:<BR>http://intevation.net/services/gis/webmapping.en.html<BR>Pay for FreeGIS if you like it: http://freegis.org/about-paying.en.html<BR><BR><BR>> ATTACHMENT part 3.4.2 application/pgp-signature <BR><BR><BR>> ATTACHMENT part 3.5 message/rfc822 <BR>Subject: [Freegis-list] hardware requirements for linux-based GIS<BR>Date: Thu, 30 Sep 2004 09:55:02 +0200<BR>To: freegis-list@intevation.de<BR>From: Tim Greenhow <TIM.GREENHOW@MINPOST.NU><BR><BR>I am very interested in exploring open-source GIS on Linux, but I am <BR>truly a newbie when it comes to Linux. In my search for a new laptop <BR>computer I find some salesmen blithely tell me that "sure, this machine <BR>can run Linux, though we don't normally sell it with that OS installed." <BR>But one, trying to sell me a particularly expensive machine, tells me <BR>that of all the copumters he has on stock, this is the only one that has <BR>been tested and certified suitable for Linux. Others wi
ll have
problems <BR>with certain Linux commands and functions, he tells me. He assures me <BR>that he is not referring to CPU speed, harddisk or RAM size.<BR>My question therefore is simply:: what are the basic hardware <BR>requirements needed for running Linux? What am I supposed to check for, <BR>and how different are the requirements of different Linux versions? Note <BR>that I would like to try a variety of GIS programs, among them GRASS.<BR>Any help would be gratefully received.<BR>Tim<BR><BR><BR><BR><BR>> ATTACHMENT part 3.6 message/rfc822 <BR>Subject: Re: [Freegis-list] hardware requirements for linux-based GIS<BR>Date: Thu, 30 Sep 2004 14:42:52 -0400<BR>To: Tim Greenhow <TIM.GREENHOW@MINPOST.NU><BR>CC: freegis-list@intevation.de<BR>From: Daniel Morissette <DMORISSETTE@DMSOLUTIONS.CA><BR><BR>Tim Greenhow wrote:<BR>> I am very interested in exploring open-source GIS on Linux, but I am <BR>> truly a newbie when it comes to Linux. In my search for a new laptop <BR>>
computer I find some salesmen blithely tell me that "sure, this machine <BR>> can run Linux, though we don't normally sell it with that OS installed." <BR>> But one, trying to sell me a particularly expensive machine, tells me <BR>> that of all the copumters he has on stock, this is the only one that has <BR>> been tested and certified suitable for Linux. Others will have problems <BR>> with certain Linux commands and functions, he tells me. He assures me <BR>> that he is not referring to CPU speed, harddisk or RAM size.<BR>> My question therefore is simply:: what are the basic hardware <BR>> requirements needed for running Linux? What am I supposed to check for, <BR>> and how different are the requirements of different Linux versions? Note <BR>> that I would like to try a variety of GIS programs, among them GRASS.<BR><BR>I can't speak for the GRASS requirements specifically (I think it should <BR>run on any decent machine but I may be wrong), b
ut with
respect to <BR>running Linux on various laptop models, you'll find tons of useful <BR>information at:<BR><BR>http://www.linux-laptop.net/<BR><BR>Most of the times the problems you'll encounter with Linux on laptops is <BR>lack of support for power management (hibernation won't work) and <BR>possible lack of good drivers for the laptop's builtin modem (WinModem, <BR>bad bad), sound card (sometimes), wireless adapter (often), and <BR>sometimes lack of an optimized X11 driver for the display.<BR><BR>In the worst case scenarios, all of the above will be hard to find or <BR>unavailable, but with more recent Linux distributions, and more recent <BR>laptops that seems to be standardizing to well-known hardware, you may <BR>be able to just load the install CD's, click-click-click and almost <BR>everything will be magically be detected and run properly.<BR><BR>The best is to look for the model/brand that you plan to purchase on <BR>linux-laptop.net before you buy.<BR><BR>Daniel<BR>--
<BR>------------------------------------------------------------<BR>Daniel Morissette dmorissette@dmsolutions.ca<BR>DM Solutions Group http://www.dmsolutions.ca/<BR>------------------------------------------------------------<BR><BR><BR>_______________________________________________<BR>Freegis-list mailing list<BR>Freegis-list@intevation.de<BR>https://intevation.de/mailman/listinfo/freegis-list</BLOCKQUOTE></DIV><p>__________________________________________________<br>Do You Yahoo!?<br>Tired of spam? Yahoo! Mail has the best spam protection around <br>http://mail.yahoo.com