Re: [Qgis-user] Re: Re: QGIS 1.5 Update for ECW/SID support crashes

[Ramon Andinach]

Finally got time to try this (and on my new work laptop (win7-64)).

Wow.

Thanks to Frank and Giovanni.

-ramon.

On 21/10/2010, at 17:37 , Giovanni Manghi wrote:

> Hi all,
> 
> the plugin gdal17-ecw has been added by Frank W. in the osgeo4w
> installer.
> 
> Now you only need to download the ERDAS sdk, accept the licence,,
> install it, pick the redistributable dlls and copy them into system32.
> 
> After first test all works fine.
> 
> 
> Cheers
> 
> 
> -- Giovanni --
> 
> 
> 
> On Mon, 2010-10-18 at 07:06 -0700, hayamaguchi wrote:
>> I am in a similar situation with Doug.  My local governments (county and
>> state) use MrSid and ECW, respectively.  I am committed to QGIS and its
>> dependence on GDAL, so I would like to encourage the GDAL and QGIS
>> developers to continue their work in obtaining support for those formats,
>> especially ECW.  Somebody mentioned a petition to ERDAS to loosen up their
>> licensing terms for v71 redistributables for OSGeo use.  That may be a great
>> starting point.  And, like Doug, I thank all of you, as a new convert to
>> QGIS, for all your outstanding, selfless work in developing the software and
>> helping newbies like myself use this wonderful product!
> 
> 
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Re: [Qgis-user] How to make a raster or grid from a shapefile

[Manuel Spínola]

Thank you very much Paolo,

Which function should I use grid?
Should I provide any specific parameter?
Best,

Manuel

On 30/10/2010 03:09 p.m., Paolo Cavallini wrote:

Il 30/10/2010 22:29, Manuel Spínola ha scritto:

  Dear lis members,

How to make a raster or grid from a shapefile?

either through the Raster tools plugin, or using the grass plugin.
All the best.




--
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Instituto Internacional en Conservación y Manejo de Vida Silvestre
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Apartado 1350-3000
Heredia
COSTA RICA
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Re: [Qgis-user] How to make a raster or grid from a shapefile

[Paolo Cavallini]

Il 30/10/2010 22:29, Manuel Spínola ha scritto:
>  Dear lis members,
> 
> How to make a raster or grid from a shapefile?

either through the Raster tools plugin, or using the grass plugin.
All the best.

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[Qgis-user] How to make a raster or grid from a shapefile

[Manuel Spínola]

Dear lis members,

How to make a raster or grid from a shapefile?
Best,

Manuel


--
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Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspin...@una.ac.cr
mspinol...@gmail.com
Teléfono: (506) 2277-3598
Fax: (506) 2237-7036
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[Qgis-user] Re: GPS-Plugin - not working after restart of QGIS?

[afcorreia]

have the same problem, I performed the same test you.
I wonder if you found any solution.
Grateful
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Re: [Qgis-user] Adding a txt delimited layer

[Manuel Spínola]

Thank you very much Horst y Gerardo,

I don't know what is going on but I switch to English like Horst 
suggested me and the problem is gone.

I also tried with csv and also worked with the English version.
Best,

Manuel

On 30/10/2010 08:05 a.m., Horst Düster wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Do you use the "Add delimited text layer" Plugin? Whats the name of
your file? I copied your text into a file called test.csv and the
import worked fine.

To get english messages you can check: options->Locale->Override
system locale. Please select en_US and restart qgis.

Horst

Am 30.10.2010 15:57, schrieb Manuel Spínola:

x,y
480245,1181636
480651,1184371
477555,1181189
486483,1167946
483764,1164624
477302,1192979
483737,1192048
480760,1192652
479986,1150756
481748,1148902
476127,1165617
464736,1167079
481182,1185941
500633,1132727



-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iQEcBAEBAgAGBQJMzCYoAAoJEAzYsNg7l8HsSr0IAK6vpX28a4LVbrOh1+23pCIp
VenxFYtaHsGf7UYcxZqwzCMh0BtVxPDTKphbTGUbENYmTrsdTMD3pDOFIYChqFSk
KEmtUHk5yYGED1EyYTNwqNAYag67P/RynMojaH1+f+wRatnowcAK84C70VWoEpEE
NUIc6JFkrob6CIwn/F+0CoyttvVecwAC2AUrtFBW567EIvAacSKssdZrGIsgbl0z
YMzYxTkczltDrui9mu7ZXM3JPfK/cmhXhQ6n8z2ukfT84DonPbiekjoYGfJxVBkl
5D1HY43sXSvHW47Oq9+wC9aAOiSzk3CDaagZKpFHrpf4cNBAt4uzpDuEadA4PMo=
=mxrA
-END PGP SIGNATURE-





--
*Manuel Spínola, Ph.D.*
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspin...@una.ac.cr
mspinol...@gmail.com
Teléfono: (506) 2277-3598
Fax: (506) 2237-7036
Personal website: Lobito de río 


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Re: [Qgis-user] Adding a txt delimited layer

[Horst Düster]

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Do you use the "Add delimited text layer" Plugin? Whats the name of
your file? I copied your text into a file called test.csv and the
import worked fine.

To get english messages you can check: options->Locale->Override
system locale. Please select en_US and restart qgis.

Horst

Am 30.10.2010 15:57, schrieb Manuel Spínola:
> x,y  
> 480245,1181636
> 480651,1184371
> 477555,1181189
> 486483,1167946
> 483764,1164624
> 477302,1192979
> 483737,1192048
> 480760,1192652
> 479986,1150756
> 481748,1148902
> 476127,1165617
> 464736,1167079
> 481182,1185941
> 500633,1132727



-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iQEcBAEBAgAGBQJMzCYoAAoJEAzYsNg7l8HsSr0IAK6vpX28a4LVbrOh1+23pCIp
VenxFYtaHsGf7UYcxZqwzCMh0BtVxPDTKphbTGUbENYmTrsdTMD3pDOFIYChqFSk
KEmtUHk5yYGED1EyYTNwqNAYag67P/RynMojaH1+f+wRatnowcAK84C70VWoEpEE
NUIc6JFkrob6CIwn/F+0CoyttvVecwAC2AUrtFBW567EIvAacSKssdZrGIsgbl0z
YMzYxTkczltDrui9mu7ZXM3JPfK/cmhXhQ6n8z2ukfT84DonPbiekjoYGfJxVBkl
5D1HY43sXSvHW47Oq9+wC9aAOiSzk3CDaagZKpFHrpf4cNBAt4uzpDuEadA4PMo=
=mxrA
-END PGP SIGNATURE-

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Re: [Qgis-user] Adding a txt delimited layer

[Manuel Spínola]

Thank you very much Horst,

My QGIS is a spanish version, but it open a window that says something 
like, "It could not draw "name of the txt file" because":

And there is no explanation.
Best,

Manuel

On 30/10/2010 07:36 a.m., Horst Düster wrote:
What happens when you try to load the layer. Please send error 
messages or describe the error.


Horst


Am 30.10.2010 15:16, schrieb Manuel Spínola:

Dear list members,

I cannot add a text delimited layer and I don't know why?  Any help 
will be appreciated.


x,y
480245,1181636
480651,1184371
477555,1181189
486483,1167946
483764,1164624
477302,1192979
483737,1192048
480760,1192652
479986,1150756
481748,1148902
476127,1165617
464736,1167079
481182,1185941
500633,1132727

Best,

Manuel

--
*Manuel Spínola, Ph.D.*
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspin...@una.ac.cr
mspinol...@gmail.com
Teléfono: (506) 2277-3598
Fax: (506) 2237-7036
Personal website: Lobito de río 


Institutional website: ICOMVIS 


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--
*Manuel Spínola, Ph.D.*
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspin...@una.ac.cr
mspinol...@gmail.com
Teléfono: (506) 2277-3598
Fax: (506) 2237-7036
Personal website: Lobito de río 


Institutional website: ICOMVIS 
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Re: [Qgis-user] Adding a txt delimited layer

[Horst Düster]

What happens when you try to load the layer. Please send error messages
or describe the error.

Horst


Am 30.10.2010 15:16, schrieb Manuel Spínola:
> Dear list members,
>
> I cannot add a text delimited layer and I don't know why?  Any help
> will be appreciated.
>
> x,y   
> 480245,1181636
> 480651,1184371
> 477555,1181189
> 486483,1167946
> 483764,1164624
> 477302,1192979
> 483737,1192048
> 480760,1192652
> 479986,1150756
> 481748,1148902
> 476127,1165617
> 464736,1167079
> 481182,1185941
> 500633,1132727
>
> Best,
>
> Manuel
>
> -- 
> *Manuel Spínola, Ph.D.*
> Instituto Internacional en Conservación y Manejo de Vida Silvestre
> Universidad Nacional
> Apartado 1350-3000
> Heredia
> COSTA RICA
> mspin...@una.ac.cr
> mspinol...@gmail.com
> Teléfono: (506) 2277-3598
> Fax: (506) 2237-7036
> Personal website: Lobito de río
> 
> Institutional website: ICOMVIS 
>
>
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[Qgis-user] Adding a txt delimited layer

[Manuel Spínola]

Dear list members,

I cannot add a text delimited layer and I don't know why?  Any help will 
be appreciated.


x,y
480245,1181636
480651,1184371
477555,1181189
486483,1167946
483764,1164624
477302,1192979
483737,1192048
480760,1192652
479986,1150756
481748,1148902
476127,1165617
464736,1167079
481182,1185941
500633,1132727

Best,

Manuel

--
*Manuel Spínola, Ph.D.*
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspin...@una.ac.cr
mspinol...@gmail.com
Teléfono: (506) 2277-3598
Fax: (506) 2237-7036
Personal website: Lobito de río 


Institutional website: ICOMVIS 
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Re: AW: Re: Fwd: [Qgis-user] QGIS "Near"

[Giuseppe Sucameli]

Hi Martin,

On 30/ott/2010, at 11:12, Martin Dobias  wrote:
> So as David already suggested, to ensure you are really working with
> the nearest geometry, you should check the real distance.
After the David's message I searched for a good solution which can work fine in 
every cases.

So I resolved the issue using the further bbox border as search limit for the 
second phase.

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[Qgis-user] VMAP

[Agustin Lobo]

Does anyone have experience displaying VMAP layers with QGIS?
Thanks

Agus
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Re: [Qgis-user] (Interpolate Plugin) Is it possible to set the opacity of grids which contain no points to 0%?

[Micha Silver]

On 10/29/2010 11:26 PM, Ryan Michael wrote:
I have a data set that I'm trying to interpolate, and in some cases 
there are large swaths of area that are surrounded by points, but 
don't contain any points.  This produces a graph where these interior 
regions have values determined by the nearest points.


Rather than assuming that these points are accurately represented by 
the surrounding points, I would prefer to not render those grid 
points, and only show grid boxes which are actually representative of 
data.  Is there a way to do this?  I was thinking I could add second 
field and assign opacity to that, but I can't figure out a way to get 
the field to be 'true' if there are points enclosed and 'false' 
otherwise (or to simply count the number of enclosed points.)


Any ideas?


Just a thought- You might create a buffer around all points at the max 
distance you consider to be relevant for interpolation. The buffer will 
thus cover only areas with a density of points of your choosing. The 
"swaths" will be outside the buffer. Convert the buffer to a raster, and 
make it a MASK. Now, after doing your point interpolation, use the mask 
to set to null all the areas outside the buffer.




Thanks for any suggestions!

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Re: AW: Re: Fwd: [Qgis-user] QGIS "Near"

[Martin Dobias]

On Thu, Oct 28, 2010 at 7:48 AM, Ziegler Stefan  wrote:
> Hi Giuseppe
>
> thanks for looking into this. Do you think it's worth filling out a bug 
> report since the nearestNeighbor method does not the  keep the promise or is 
> this the normal behaviour of a spatial index based method?

Spatial index uses only the bounding boxes of geometries for two
reasons: most importantly the intersection test (used when traversing
the data structure) is much faster when compared to testing
intersection of real geometry. Second, this would require spatial
index to store all geometries - this memory overhead can be
significant for bigger layers.

So as David already suggested, to ensure you are really working with
the nearest geometry, you should check the real distance.

Regards
Martin
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Re: [Qgis-user] Re: Overview (inset map ) in map composer

[Lionel Roubeyrie]

Hi Andreas,
I don't like manually setting extents values in the composer, I prefer
having the same extents in the map canvas and in the composer, but
sometimes I can't because the composer doesn't exactly follows the map
canvas (specially when I want to print in A3 format). I know we can
zoom with the mouse wheel but then the zoom factor is sometimes too
big. Maybe if we can have more precision on the zoom factor, like by
holding the CTRL key while zooming with the mouse wheel, or/and a
zoom-rectangle button...

2010/10/28 Andreas Neumann :
> Hi Lionel,
>
> Do you mean a zoom-rectangle in the selected map view?
>
> I usually set the map scale to some round value (I don't like map scales
> that are not rounded). This sets the zoom value for me. Then you can
> change the map extent by dragging the map content.
>
> Are you aware that you can also zoom with the mouse wheel in the map in
> the print composer? Given this functionality - do you still think that the
> zoom rectangle is necessary?
>
> Andreas
>
> On Thu, October 28, 2010 9:39 am, Lionel Roubeyrie wrote:
>> HI,
>> and a select zoom area button in the print composer would be a great
>> thing too, setting manually extents is not as simple as in the map
>> canvas.
>> cheers
>>
>> 2010/10/28 Alister Hood :
>>> Hi guys,
>>> There is a feature request for adding the map from the overview pane to
>>> the composer:
>>> https://trac.osgeo.org/qgis/ticket/2348
>>> That person is after essentially the same result as you Marco, but they
>>> seem to have forgotten that the extent of the map view is almost always
>>> at least slightly different from the extent of the detail map in the
>>> print composer.  So the map extent rectangle shown in the overview would
>>> be wrong.
>>>
>>> It might be more flexible anyway to have a plugin add a rectangle to a
>>> normal map canvas on the print composer, showing the extents of another
>>> map canvas.  I think this would be a popular feature - does anyone know
>>> how feasible it would be?
>>>
>>> I imagine the other problem mentioned in that ticket (the difficulty
>>> around preserving/changing the layers shown on a map canvas in the
>>> composer) is something that should be addressed separately.
>>>
>>> Regards,
>>> Alister
>>>
 Date: Wed, 27 Oct 2010 15:42:10 + (UTC)
 From: Marco Tuckner 
 Subject: [Qgis-user] Re: Overview (inset map ) in map composer
 To: qgis-user@lists.osgeo.org
 Message-ID: 
 Content-Type: text/plain; charset=us-ascii

 > You can simply add another map to the canvas, and then set the
 extents and
 scale to only cover your area of interest.
 Yes.
 But how do I make them dynamically zoom and also display an extend
 rectangle on
 the overview map showing th extend of the detailed map?

 Thanks for following up.

 Regards,
 Marco
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>>
>>
>>
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>
>
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>
>



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