Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout at FOSS4G 2010?

2009-12-20 Thread Paolo Cavallini

On Sun, 20 Dec 2009 07:59:32 +1100, Cameron Shorter
cameron.shor...@gmail.com wrote:
 Andrea,
 That looks like an excellent basis to start from.
 
 Were the results of the desktop comparison written up somewhere?
 
 While a feature comparison is valuable, the end user is also interested 
 is other metrics which are harder to collect.

Hi Cameron.
Unfortunately we could not collect hard data about this, and frankly I
think this would be very difficult to do - a desktop is much more
subjective than a server. What is difficult for me can be easy for you,
etc.
Anyway, I think such a comparison is really necessary.
Ideas welcome.
All the best.
-- 
http://faunalia.it/pc
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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread samper . d
Also keep in mind, unlike windows specific applications many foss4g apps rely 
on shared libraries like OGR and back end DB's.

So the testing is not just of the application but also the libs and DB's.

A feature comparison is a good start and many masters projects have already 
done that as well as xcompare them to closed source desktop apps.

Cheers
--Original Message--
From: Paolo Cavallini
Sender: discuss-boun...@lists.osgeo.org
To: OSGeo Discussions
ReplyTo: OSGeo Discussions
Subject: Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout 
atFOSS4G 2010?
Sent: Dec 20, 2009 5:15 AM


On Sun, 20 Dec 2009 07:59:32 +1100, Cameron Shorter
cameron.shor...@gmail.com wrote:
 Andrea,
 That looks like an excellent basis to start from.
 
 Were the results of the desktop comparison written up somewhere?
 
 While a feature comparison is valuable, the end user is also interested 
 is other metrics which are harder to collect.

Hi Cameron.
Unfortunately we could not collect hard data about this, and frankly I
think this would be very difficult to do - a desktop is much more
subjective than a server. What is difficult for me can be easy for you,
etc.
Anyway, I think such a comparison is really necessary.
Ideas welcome.
All the best.
-- 
http://faunalia.it/pc
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[OSGeo-Discuss] An interesting article about software licensing in the non-open source geospatial world

2009-12-20 Thread Schlagel, Joel D. IWR


http://www.thestreet.com/story/10640248/1/tech-rights-give-companies-upper-h
and.html



-joel

-- 

Joel D. Schlagel
US Army Engineer Institute for Water Resources

http://www.iwr.usace.army.mil/email: joel.d.schla...@us.army.mil

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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Paolo Cavallini

sampe...@gmail.com ha scritto:

A feature comparison is a good start and many masters projects have already 
done that as well as xcompare them to closed source desktop apps.
  

Hi.
I only have seen a few, rather incomplete, comparisons: do you have 
links for more? Thanks.

All the best.
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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Paul Ramsey
Interested in a different approach that is lower impact, but still
interesting and entertaining? Have developers review a competing
project and then present their findings, in the form of What I love
about ___, what I hate about.

Jody Garnett presents What I love about QGIS, what I hate about QGIS.
Jorge Sanz presents What I love about uDig, what I hate about uDig.
Tim Sutton presents What I love about gvSIG, what I hate about gvSIG.

Not only do you get an unvarnished view, but you can have shorter
presentations with a discussion segment at the end of each one.

Works for almost any application category too.

P

On Sun, Dec 20, 2009 at 12:12 PM, Cameron Shorter
cameron.shor...@gmail.com wrote:
 A couple of links to reviews of desktop clients at:
 http://wiki.osgeo.org/wiki/Case_Studies#Review_of_Open_Source_Desktop_Clients

 In particular Stefan's summary of clients is the best I've seen so far.
 http://www.spatialserver.net/osgis/ is quite comprehensive.

 The steps I see toward kicking off a Desktop comparison at FOSS4G are:

 1. One person to step forward and offer to drive the comparison through to
 completion. (This can be a couple of people, but it usually starts with
 one). Effectively act as a project coordinator, setting up wiki pages,
 contacting potential parties, ensuring scope is capped. Paul Ramsey, Andrea
 Aime and Jeff McKenna seemed to be the driving people behind the WMS
 shootout. If you are reading this and think you might be able to fill this
 role, then please speak up.

 2. The key projects need to be contacted, and at least one volunteer
 identified for each project. Ideally, there will be at least 3/4 of the
 projects represented. Within a year or two, any potential gis desktop user
 will start their search for clients by reviewing the results of the Desktop
 shootout, so projects represented in the shootout will become the dominant
 projects. (This is why it will be important for projects to get on board)

 3. Between the volunteers, and led by the coordinator, a set of benchmark
 tests should be set up. This will probably include a core set of tests that
 everyone should do relatively easily, and optional tests that each project
 can do to show off their application.

 4. Lots of hard work setting up environments, and running tests. Hence it is
 important to start early if we want to have a good showing at foss4g.

 5. Just before foss4g: Pens down, collate results, present.

 Paolo Cavallini wrote:

 sampe...@gmail.com ha scritto:

 A feature comparison is a good start and many masters projects have
 already done that as well as xcompare them to closed source desktop apps.


 Hi.
 I only have seen a few, rather incomplete, comparisons: do you have links
 for more? Thanks.
 All the best.
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 Cameron Shorter
 Geospatial Systems Architect
 Tel: +61 (0)2 8570 5050
 Mob: +61 (0)419 142 254

 Think Globally, Fix Locally
 Geospatial Solutions enhanced with Open Standards and Open Source
 http://www.lisasoft.com

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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Paolo Cavallini

Cameron Shorter ha scritto:

A couple of links to reviews of desktop clients at:
http://wiki.osgeo.org/wiki/Case_Studies#Review_of_Open_Source_Desktop_Clients 



In particular Stefan's summary of clients is the best I've seen so far.
http://www.spatialserver.net/osgis/ is quite comprehensive.

The steps I see toward kicking off a Desktop comparison at FOSS4G are:

1. One person to step forward and offer to drive the comparison 
through to completion. (This can be a couple of people, but it usually 
starts with one). Effectively act as a project coordinator, setting up 
wiki pages, contacting potential parties, ensuring scope is capped. 
Paul Ramsey, Andrea Aime and Jeff McKenna seemed to be the driving 
people behind the WMS shootout. If you are reading this and think you 
might be able to fill this role, then please speak up.

...
5. Just before foss4g: Pens down, collate results, present.


I think I can do something for QGIS, if I'm not left alone ;)

All the best.
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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Stefan Steiniger

Hei all,

thanks for Cameron on keeping me in the loop, and to Markus for
remembering :)  I am now subscribed to this list.

I think Pauls idea sounds interesting - because this whole comparison
thing is
a) quite cumbersome when we have 10 desktop GIS (+ X), and
b) neither really worth because desktop GIS are used for a multitude of
tasks, while web map Servers or databases aren't that much - right?

So as Paul is quoted on the osgeo wiki: one needs to set up use cases
first (just wrote that today in a new article too, which contains a
section on selecting free GIS software). And I also discovered that just
most of the projects have a different focus during my evaluation. Which
of course does not mean that such thing should not be presented - but it
must be focussed in some way or the other to have a benefit. And as a
side note, I am not sure if measuring processing times makes sense
either, as GIS analysis feature sets are so different.

However, I am in for testing with OpenJUMP.

Two more notes:
- my comparison tables are now already 2 years old now (from 2007), i.e.
need some update (but the last pub in Ecological Informatics took into
account newer developments too, but is superficial and focused towards
the average GIS users).
- I gave a talk about this at OGRS:
http://www.ogrs2009.org/doku.php?id=keynotes
pdf can be downloaded from there.

cheers from Germany right now (Xmas)
stefan

PS: I know also of this comparison by T. Hengl et al. on Grass vs. SAGA
for Geomorphologic Analysis
http://www.igc.usp.br/pessoais/guano/downloads/Hengl_etal_2009_gmorph.pdf


Paul Ramsey schrieb:

Interested in a different approach that is lower impact, but still
interesting and entertaining? Have developers review a competing
project and then present their findings, in the form of What I love
about ___, what I hate about.

Jody Garnett presents What I love about QGIS, what I hate about QGIS.
Jorge Sanz presents What I love about uDig, what I hate about uDig.
Tim Sutton presents What I love about gvSIG, what I hate about gvSIG.

Not only do you get an unvarnished view, but you can have shorter
presentations with a discussion segment at the end of each one.

Works for almost any application category too.



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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Brian Russo
I think a more interesting presentation would be why there are so many
desktop GIS packages, the consequent pros/cons, and if/how efforts could be
consolidated.

On Sun, Dec 20, 2009 at 11:21 AM, Stefan Steiniger sst...@geo.uzh.chwrote:

 Hei all,

 thanks for Cameron on keeping me in the loop, and to Markus for remembering
 :)  I am now subscribed to this list.

 I think Pauls idea sounds interesting - because this whole comparison thing
 is
 a) quite cumbersome when we have 10 desktop GIS (+ X), and
 b) neither really worth because desktop GIS are used for a multitude of
 tasks, while web map Servers or databases aren't that much - right?

 So as Paul is quoted on the osgeo wiki: one needs to set up use cases first
 (just wrote that today in a new article too, which contains a section on
 selecting free GIS software). And I also discovered that just most of the
 projects have a different focus during my evaluation. Which of course does
 not mean that such thing should not be presented - but it must be focussed
 in some way or the other to have a benefit. And as a side note, I am not
 sure if measuring processing times makes sense either, as GIS analysis
 feature sets are so different.

 However, I am in for testing with OpenJUMP.

 Two more notes:
 - my comparison tables are now already 2 years old now (from 2007), i.e.
 need some update (but the last pub in Ecological Informatics took into
 account newer developments too, but is superficial and focused towards the
 average GIS users).
 - I gave a talk about this at OGRS:
 http://www.ogrs2009.org/doku.php?id=keynotes
 pdf can be downloaded from there.

 cheers from Germany right now (Xmas)
 stefan

 PS: I know also of this comparison by T. Hengl et al. on Grass vs. SAGA for
 Geomorphologic Analysis
 http://www.igc.usp.br/pessoais/guano/downloads/Hengl_etal_2009_gmorph.pdf


 Paul Ramsey schrieb:

 Interested in a different approach that is lower impact, but still
 interesting and entertaining? Have developers review a competing
 project and then present their findings, in the form of What I love
 about ___, what I hate about.

 Jody Garnett presents What I love about QGIS, what I hate about QGIS.
 Jorge Sanz presents What I love about uDig, what I hate about uDig.
 Tim Sutton presents What I love about gvSIG, what I hate about gvSIG.

 Not only do you get an unvarnished view, but you can have shorter
 presentations with a discussion segment at the end of each one.

 Works for almost any application category too.

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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Stefan Steiniger
mhm.. I like that idea (and also have some answers - that I got from the 
iGeoDesktop Crew and OrbisGIS, two pretty new Desktop GIS).


but here the question: is it as valuable for the end user? or rather 
our thing.


Brian Russo schrieb:
I think a more interesting presentation would be why there are so many 
desktop GIS packages, the consequent pros/cons, and if/how efforts could 
be consolidated.



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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Paul Ramsey
I'll do that talk, if there's really interest in it, but it has
nothing to do with technology or desktops, it's sociology and
psychology. And no, efforts cannot be consolidated (active
intervention) they may consolidate (natural progression).

P.

- Why? Because, we felt like it, and we knew better.
- Pros and cons? Weighted in favor of the

On Sun, Dec 20, 2009 at 1:33 PM, Brian Russo br...@beruna.org wrote:
 I think a more interesting presentation would be why there are so many
 desktop GIS packages, the consequent pros/cons, and if/how efforts could be
 consolidated.

 On Sun, Dec 20, 2009 at 11:21 AM, Stefan Steiniger sst...@geo.uzh.ch
 wrote:

 Hei all,

 thanks for Cameron on keeping me in the loop, and to Markus for
 remembering :)  I am now subscribed to this list.

 I think Pauls idea sounds interesting - because this whole comparison
 thing is
 a) quite cumbersome when we have 10 desktop GIS (+ X), and
 b) neither really worth because desktop GIS are used for a multitude of
 tasks, while web map Servers or databases aren't that much - right?

 So as Paul is quoted on the osgeo wiki: one needs to set up use cases
 first (just wrote that today in a new article too, which contains a section
 on selecting free GIS software). And I also discovered that just most of the
 projects have a different focus during my evaluation. Which of course does
 not mean that such thing should not be presented - but it must be focussed
 in some way or the other to have a benefit. And as a side note, I am not
 sure if measuring processing times makes sense either, as GIS analysis
 feature sets are so different.

 However, I am in for testing with OpenJUMP.

 Two more notes:
 - my comparison tables are now already 2 years old now (from 2007), i.e.
 need some update (but the last pub in Ecological Informatics took into
 account newer developments too, but is superficial and focused towards the
 average GIS users).
 - I gave a talk about this at OGRS:
 http://www.ogrs2009.org/doku.php?id=keynotes
 pdf can be downloaded from there.

 cheers from Germany right now (Xmas)
 stefan

 PS: I know also of this comparison by T. Hengl et al. on Grass vs. SAGA
 for Geomorphologic Analysis
 http://www.igc.usp.br/pessoais/guano/downloads/Hengl_etal_2009_gmorph.pdf


 Paul Ramsey schrieb:

 Interested in a different approach that is lower impact, but still
 interesting and entertaining? Have developers review a competing
 project and then present their findings, in the form of What I love
 about ___, what I hate about.

 Jody Garnett presents What I love about QGIS, what I hate about QGIS.
 Jorge Sanz presents What I love about uDig, what I hate about uDig.
 Tim Sutton presents What I love about gvSIG, what I hate about gvSIG.

 Not only do you get an unvarnished view, but you can have shorter
 presentations with a discussion segment at the end of each one.

 Works for almost any application category too.

 ___
 Discuss mailing list
 Discuss@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/discuss


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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Brian Russo
You're absolutely right, pretend I said collaborate instead of consolidate.

On Sun, Dec 20, 2009 at 11:47 AM, Paul Ramsey pram...@cleverelephant.cawrote:

 I'll do that talk, if there's really interest in it, but it has
 nothing to do with technology or desktops, it's sociology and
 psychology. And no, efforts cannot be consolidated (active
 intervention) they may consolidate (natural progression).

 P.

 - Why? Because, we felt like it, and we knew better.
 - Pros and cons? Weighted in favor of the

 On Sun, Dec 20, 2009 at 1:33 PM, Brian Russo br...@beruna.org wrote:
  I think a more interesting presentation would be why there are so many
  desktop GIS packages, the consequent pros/cons, and if/how efforts could
 be
  consolidated.
 
  On Sun, Dec 20, 2009 at 11:21 AM, Stefan Steiniger sst...@geo.uzh.ch
  wrote:
 
  Hei all,
 
  thanks for Cameron on keeping me in the loop, and to Markus for
  remembering :)  I am now subscribed to this list.
 
  I think Pauls idea sounds interesting - because this whole comparison
  thing is
  a) quite cumbersome when we have 10 desktop GIS (+ X), and
  b) neither really worth because desktop GIS are used for a multitude of
  tasks, while web map Servers or databases aren't that much - right?
 
  So as Paul is quoted on the osgeo wiki: one needs to set up use cases
  first (just wrote that today in a new article too, which contains a
 section
  on selecting free GIS software). And I also discovered that just most of
 the
  projects have a different focus during my evaluation. Which of course
 does
  not mean that such thing should not be presented - but it must be
 focussed
  in some way or the other to have a benefit. And as a side note, I am not
  sure if measuring processing times makes sense either, as GIS analysis
  feature sets are so different.
 
  However, I am in for testing with OpenJUMP.
 
  Two more notes:
  - my comparison tables are now already 2 years old now (from 2007), i.e.
  need some update (but the last pub in Ecological Informatics took into
  account newer developments too, but is superficial and focused towards
 the
  average GIS users).
  - I gave a talk about this at OGRS:
  http://www.ogrs2009.org/doku.php?id=keynotes
  pdf can be downloaded from there.
 
  cheers from Germany right now (Xmas)
  stefan
 
  PS: I know also of this comparison by T. Hengl et al. on Grass vs. SAGA
  for Geomorphologic Analysis
 
 http://www.igc.usp.br/pessoais/guano/downloads/Hengl_etal_2009_gmorph.pdf
 
 
  Paul Ramsey schrieb:
 
  Interested in a different approach that is lower impact, but still
  interesting and entertaining? Have developers review a competing
  project and then present their findings, in the form of What I love
  about ___, what I hate about.
 
  Jody Garnett presents What I love about QGIS, what I hate about QGIS.
  Jorge Sanz presents What I love about uDig, what I hate about uDig.
  Tim Sutton presents What I love about gvSIG, what I hate about gvSIG.
 
  Not only do you get an unvarnished view, but you can have shorter
  presentations with a discussion segment at the end of each one.
 
  Works for almost any application category too.
 
  ___
  Discuss mailing list
  Discuss@lists.osgeo.org
  http://lists.osgeo.org/mailman/listinfo/discuss
 
 
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  Discuss@lists.osgeo.org
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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread andrea antonello
When I started organising the Italian Desktop comparison, I tried to
involve both the community of developers and users.

Regarding developers, you might remember an email asking the QGis and
gvSig for a first meeting in Sydney to which I got no answer. So
nothing happened from that side.
Also as much as I find the idea of people getting users of different
GIS cool, I think that might end in being too much efforth people
would like to put in.
Also note that all of the presenters came with the latest versions of
their software, straight out of the svn or even not yet in svn :) So
probably they all will want to show the latest thing they have on.

Regarding the user community, I got a couple of requests, but they
were more on what the GIS can do and not benchmarking or so. Most of
the people that contacted me were from public administrations that had
to think about migrating, so they would have loved to find a GIS that
could fullfill all their ArcView requirements. It came up to things
like: can I print A0?, can I do a table join?

Andrea


On Sun, Dec 20, 2009 at 10:40 PM, Stefan Steiniger sst...@geo.uzh.ch wrote:
 mhm.. I like that idea (and also have some answers - that I got from the
 iGeoDesktop Crew and OrbisGIS, two pretty new Desktop GIS).

 but here the question: is it as valuable for the end user? or rather our
 thing.

 Brian Russo schrieb:

 I think a more interesting presentation would be why there are so many
 desktop GIS packages, the consequent pros/cons, and if/how efforts could be
 consolidated.

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 Discuss@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/discuss

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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Simon Cropper (Botanicus Australia Pty Ltd)




I agree with Stefan.

I have found comparison tables of little use as the compiler has to
summarize what is probably quite complex routines. They rarely give a
potential user like myself the complete picture.

My view has been that the only way to evaluate the usefulness of a
program is to use it on actual data trying to do actual things.

I have tried multiple OS GIS packages and they all do different things
in different ways. Some useful some novel (to me).

What really counts is if you can use one program to complete your
normal workflow without needing to use other packages.

I am not saying that someone should not use multiple packages during
their normal work week only that you should be able to do your normal
work without having to transfer data (and half the time actually
convert data) between various packages to get what you need done.

So from my point of view projects should not look at other projects,
developers should not list functionality of their program or any other
combination. Users should provide standard workflow tasks -- repetitive
tasks sequences they complete regularly. Then be asked to complete
those tasks on each of the programs being tested. Then the users rate
ease of setup, ease of use, suitability of output, support, etc. The
actual list of user experience ratings can be knocked up by an overview
committee. This committee could also vet the users who put their hand
up to ensure a good spectrum of users and tasks, from different
sections of society (academic, commercial, newbie) are all represented
and no bias exists.

If developers think this might be too harsh (as users may not fully
understand what is going on or how the program works), maybe a middle
ground would be that the developers submit a solution to these workflow
processes. The users follow these instructions and evaluate the
outcome. This avoids users baulking at some quite eccentric GUI
interfaces or program setup (solution must provide clear setup
instructions for Windows and Linux). These solutions are tried and
reviewed by the user. The workflows, results, comments and developer
solutions can be collated onto one site (the OSGeo site seems
appropriate) as a valuable resource for developers and user alike.

Cheers Simon

Simon Cropper 
Botanicus Australia Pty Ltd
PO Box 160, Sunshine, Victoria 3020.
P: 9311 5822. M: 041 830 3437.
mailto:
scrop...@botanicusaustralia.com.au 
web:
www.botanicusaustralia.com.au 




Stefan Steiniger wrote:
Hei all,
  
  
thanks for Cameron on keeping me in the loop, and to Markus for
  
remembering :) I am now subscribed to this list.
  
  
I think Pauls idea sounds interesting - because this whole comparison
  
thing is
  
a) quite cumbersome when we have 10 desktop GIS (+ X), and
  
b) neither really worth because desktop GIS are used for a multitude of
  
tasks, while web map Servers or databases aren't that much - right?
  
  
So as Paul is quoted on the osgeo wiki: one needs to set up use cases
  
first (just wrote that today in a new article too, which contains a
  
section on selecting free GIS software). And I also discovered that
just
  
most of the projects have a different focus during my evaluation. Which
  
of course does not mean that such thing should not be presented - but
it
  
must be focussed in some way or the other to have a benefit. And as a
  
side note, I am not sure if measuring processing times makes sense
  
either, as GIS analysis feature sets are so different.
  
  
However, I am in for testing with OpenJUMP.
  
  
Two more notes:
  
- my comparison tables are now already 2 years old now (from 2007),
i.e.
  
need some update (but the last pub in Ecological Informatics took into
  
account newer developments too, but is superficial and focused towards
  
the "average" GIS users).
  
- I gave a talk about this at OGRS:
  
http://www.ogrs2009.org/doku.php?id=keynotes
  
pdf can be downloaded from there.
  
  
cheers from Germany right now (Xmas)
  
stefan
  
  
PS: I know also of this comparison by T. Hengl et al. on Grass vs. SAGA
  
for Geomorphologic Analysis
  
http://www.igc.usp.br/pessoais/guano/downloads/Hengl_etal_2009_gmorph.pdf
  
  
  
Paul Ramsey schrieb:
  
  Interested in a different approach that is
lower impact, but still

interesting and entertaining? Have developers review a "competing"

project and then present their findings, in the form of "What I love

about ___, what I hate about".


Jody Garnett presents "What I love about QGIS, what I hate about QGIS."

Jorge Sanz presents "What I love about uDig, what I hate about uDig."

Tim Sutton presents "What I love about gvSIG, what I hate about gvSIG."


Not only do you get an unvarnished view, but you can have shorter

presentations with a discussion segment at the end of each one.


Works for almost any application category too.


  
  
___
  
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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Agustin Diez Castillo
Simon,
I agree 99% with you, but why you left Mac out of the tests. AFAICT Grass, 
Qgis, Udig, OpenJump, OrbisGis, geoserver,
mapserver and somehow gvSIG work on Mac.
Agustin
 !DOCTYPE html PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN
 html
 head
   meta content=text/html;charset=ISO-8859-1 http-equiv=Content-Type
   title/title
 /head
 body bgcolor=#ff text=#00
 I agree with Stefan.br
 br
 I have found comparison tables of little use as the compiler has to
 summarize what is probably quite complex routines. They rarely give a
 potential user like myself the complete picture.br
 br
 My view has been that the only way to evaluate the usefulness of a
 program is to use it on actual data trying to do actual things.br
 br
 I have tried multiple OS GIS packages and they all do different things
 in different ways. Some useful some novel (to me).br
 br
 What really counts is if you can use one program to complete your
 normal workflow without needing to use other packages.br
 br
 I am not saying that someone should not use multiple packages during
 their normal work week only that you should be able to do your normal
 work without having to transfer data (and half the time actually
 convert data) between various packages to get what you need done.br
 br
 So from my point of view projects should not look at other projects,
 developers should not list functionality of their program or any other
 combination. Users should provide standard workflow tasks -- repetitive
 tasks sequences they complete regularly. Then be asked to complete
 those tasks on each of the programs being tested. Then the users rate
 ease of setup, ease of use, suitability of output, support, etc. The
 actual list of user experience ratings can be knocked up by an overview
 committee. This committee could also vet the users who put their hand
 up to ensure a good spectrum of users and tasks, from different
 sections of society (academic, commercial, newbie) are all represented
 and no bias exists.br
 br
 If developers think this might be too harsh (as users may not fully
 understand what is going on or how the program works), maybe a middle
 ground would be that the developers submit a solution to these workflow
 processes. The users follow these instructions and evaluate the
 outcome. This avoids users baulking at some quite eccentric GUI
 interfaces or program setup (solution must provide clear setup
 instructions for Windows and Linux). These solutions are tried and
 reviewed by the user. The workflows, results, comments and developer
 solutions can be collated onto one site (the OSGeo site seems
 appropriate) as a valuable resource for developers and user alike.br
 div class=moz-signature
 pCheers Simon/p
 p style=margin-left: 36pt;
 Simon Cropper br
 Botanicus Australia Pty Ltdbr
 PO Box 160, Sunshine, Victoria 3020.br
 P: 9311 5822. M: 041 830 3437.br
 a href=mailto:scrop...@botanicusaustralia.com.au;mailto:
 scrop...@botanicusaustralia.com.au/a br
 a href=http://www.botanicusaustralia.com.au;web:
 www.botanicusaustralia.com.au/a br
 /p
 /div
 br
 br
 Stefan Steiniger wrote:
 blockquote cite=mid:4b2e96f3.9090...@geo.uzh.ch type=citeHei all,
   br
   br
 thanks for Cameron on keeping me in the loop, and to Markus for
   br
 remembering :)  I am now subscribed to this list.
   br
   br
 I think Pauls idea sounds interesting - because this whole comparison
   br
 thing is
   br
 a) quite cumbersome when we have 10 desktop GIS (+ X), and
   br
 b) neither really worth because desktop GIS are used for a multitude of
   br
 tasks, while web map Servers or databases aren't that much - right?
   br
   br
 So as Paul is quoted on the osgeo wiki: one needs to set up use cases
   br
 first (just wrote that today in a new article too, which contains a
   br
 section on selecting free GIS software). And I also discovered that
 just
   br
 most of the projects have a different focus during my evaluation. Which
   br
 of course does not mean that such thing should not be presented - but
 it
   br
 must be focussed in some way or the other to have a benefit. And as a
   br
 side note, I am not sure if measuring processing times makes sense
   br
 either, as GIS analysis feature sets are so different.
   br
   br
 However, I am in for testing with OpenJUMP.
   br
   br
 Two more notes:
   br
 - my comparison tables are now already 2 years old now (from 2007),
 i.e.
   br
 need some update (but the last pub in Ecological Informatics took into
   br
 account newer developments too, but is superficial and focused towards
   br
 the average GIS users).
   br
 - I gave a talk about this at OGRS:
   br
 a class=moz-txt-link-freetext
href=http://www.ogrs2009.org/doku.php?id=keynotes;http://www.ogrs2009org/doku.php?id=keynotes/a
   br
 pdf can be downloaded from there.
   br
   br
 cheers from Germany right now (Xmas)
   br
 stefan
   br
   br
 PS: I know also of this comparison by T. Hengl et al. on Grass vs. SAGA
   br
 for Geomorphologic Analysis
   

Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Simon Cropper (Botanicus Australia Pty Ltd)
Title: Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop
shootout atFOSS4G 2010?




Maxim,

I looked at the webpage but could not find an outcome -- which system
worked the best?

Cheers Simon

Simon Cropper 
Botanicus Australia Pty Ltd
PO Box 160, Sunshine, Victoria 3020.
P: 9311 5822. M: 041 830 3437.
mailto:
scrop...@botanicusaustralia.com.au 
web:
www.botanicusaustralia.com.au 




Maxim Dubinin wrote:

  
  
  Sometime ago,
we were also interested in why are there so many desktop open GIS
packages. So what we did was the following, we created a model project
with several groups of different type layers and recreated it with 10+
packages, opensource, proprietory, even some web-based ones. It is was
quite interesting exercise, where a dozen of people participated and it
was pretty clear in the end where opensource GIS are in comparison with
proprietory and in between themselves.
  
Of course this only covers simple project building and does not compare
analysis etc. Moreover, the initial goal of this dataset was not
comparison, but easy start with any common desktop GIS package +
assistance to devs and education purposes, some ability to conclude
which one was better was sort of a side-effect.
  
You can check the results here, (originally in Russian):
  http://translate.google.com/translate?js=yprev=_thl=enie=UTF-8layout=1eotf=1u=http%3A%2F%2Fgis-lab.info%2Fqa%2Fgeosample.htmlsl=rutl=en
  
Maxim
  

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Re: [OSGeo-Discuss] An interesting article about software licensing in the non-open source geospatial world

2009-12-20 Thread Venkatesh Raghavan

Frank

Frank Warmerdam wrote:
...


Building on software distributed under well understood and relatively
unrestrictive open source licenses can help a great deal.


Could you let me know what would the
relatively unrestrictive open source licenses
be.
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Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?

2009-12-20 Thread Maxim Dubinin
Title: Re: [OSGeo-Discuss] Re: Will there be an OSGeo Desktop shootout atFOSS4G 2010?


Simon,

I was merely suggesting an approach. As I said, we didn't have a goal to inform other what Desktop GIS is the best, we just wanted to present a model dataset for many different packages, so that a person can try and choose by himself.

However, there are some notes for each package at the bottom of the page. Personally, I have a favorite, of course, but I don't think this is appropriate to describe it here. That said, I think this will be relatively easy to construct a matrix based on our experience with missing bits for this particular task. We're currently going through updating software and this project and will discuss this among participants.

Maxim

  20  2009 ., 16:52:06:





Maxim,

I looked at the webpage but could not find an outcome -- which system worked the best?
Cheers Simon
Simon Cropper
Botanicus Australia Pty Ltd
PO Box 160, Sunshine, Victoria 3020.
P: 9311 5822. M: 041 830 3437.
mailto: scrop...@botanicusaustralia.com.au
web: www.botanicusaustralia.com.au


Maxim Dubinin wrote:


Sometime ago, we were also interested in why are there so many desktop open GIS packages. So what we did was the following, we created a model project with several groups of different type layers and recreated it with 10+ packages, opensource, proprietory, even some web-based ones. It is was quite interesting exercise, where a dozen of people participated and it was pretty clear in the end where opensource GIS are in comparison with proprietory and in between themselves.

Of course this only covers simple project building and does not compare analysis etc. Moreover, the initial goal of this dataset was not comparison, but easy start with any common desktop GIS package + assistance to devs and education purposes, some ability to conclude which one was better was sort of a side-effect.

You can check the results here, (originally in Russian):
http://translate.google.com/translate?js=yprev=_thl=enie=UTF-8layout=1eotf=1u=http%3A%2F%2Fgis-lab.info%2Fqa%2Fgeosample.htmlsl=rutl=en

Maxim
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