[Gvsig_english] - problem with raster input in gvsig mobile

Fri Mar 6 21:10:40 CET 2009

Hello.
If you have that problem and the ECW file is in a SD card, try to copy it to the main memory to see if it still happens, and if your ECW was already in the main memory, try to restart your PDA. The file system is not always 100% reliable on some pocket pcs.

Regards,

Juan Lucas Domínguez Rubio
---
Prodevelop SL, Valencia (España)
0° 22' 49.62" W, 39° 28' 25.45" N
Tlf.: 96.351.06.12 -- Fax: 96.351.09.68
http://www.prodevelop.es <http://www.prodevelop.es/> 
---

________________________________

De: gvsig_internacional-bounces at runas.cap.gva.es en nombre de sara lucca
Enviado el: vie 06/03/2009 18:33
Para: gvsig_internacional at runas.cap.gva.es
Asunto: RE: [Gvsig_english] - problem with raster input in gvsig mobile

Hello,
Today I've created a new project that contain a shp file and the ecw but this time the ecw is visible (not all black).
Because I'm using gvsig in an university research project I can send the file on monday if you want.

Thanks for the help,
Sara

________________________________

Subject: RE: [Gvsig_english] - problem with raster input in gvsig mobile
Date: Fri, 6 Mar 2009 17:41:41 +0100
From: jldominguez at prodevelop.es
To: gvsig_internacional at runas.cap.gva.es

Hello.
Can you then send me the ecw file itself ?

Regards

Juan Lucas Domínguez Rubio
---
Prodevelop SL, Valencia (España)
0° 22' 49.62" W, 39° 28' 25.45" N
Tlf.: 96.351.06.12 -- Fax: 96.351.09.68
http://www.prodevelop.es <http://www.prodevelop.es/> 
---

________________________________

De: gvsig_internacional-bounces at runas.cap.gva.es en nombre de sara lucca
Enviado el: vie 06/03/2009 16:01
Para: gvsig_internacional at runas.cap.gva.es
Asunto: RE: [Gvsig_english] - problem with raster input in gvsig mobile

Hi Juan,

using the file .dll that you gave me gvsig mobile doesn't start at all, so it's impossible to do the test.

Sara

________________________________

Subject: RE: [Gvsig_english] - problem with raster input in gvsig mobile
Date: Fri, 6 Mar 2009 15:46:14 +0100
From: jldominguez at prodevelop.es
To: gvsig_internacional at runas.cap.gva.es; gvsig_internacional at runas.cap.gva.es

Hello, Sara:

I don't have any problem with my ECW files, so please do this test:

- close gvSIG Mobile

- replace this file:

\gvSIGMobile\lib\j9ecw.dll

with the one you will find in the attached zip file (move the old one to another folder)

- start gvSIG Mobile, add your ECW file and zoom in until you have a problem.

- close gvSIG Mobile and send me all the new files:

\newlog*.txt
(in the root of the PDA)

Regards,

Juan Lucas Domínguez Rubio
---
Prodevelop SL, Valencia (España)
0° 22' 49.62" W, 39° 28' 25.45" N
Tlf.: 96.351.06.12 -- Fax: 96.351.09.68
http://www.prodevelop.es <http://www.prodevelop.es/> 
---

________________________________

De: gvsig_internacional-bounces at runas.cap.gva.es en nombre de sara lucca
Enviado el: vie 06/03/2009 9:53
Para: gvsig_internacional at runas.cap.gva.es
Asunto: RE: [Gvsig_english] - problem with raster input in gvsig mobile

With the test I can see the ecw files.
The files in \gvSIGMobile\log\*.* are in attachment.

Thanks for the help, 
Sara

________________________________

Subject: RE: [Gvsig_english] - problem with raster input in gvsig mobile
Date: Thu, 5 Mar 2009 17:18:56 +0100
From: jldominguez at prodevelop.es
To: gvsig_internacional at runas.cap.gva.es; gvsig_internacional at runas.cap.gva.es

Hello, Sara.

About JPG: You can only open small images of those types (JPG, PNG, GIF) and they must have a WLD file with them. What is the size of your image (width and height in pixels)? You can only open images of those formats with less than 400000 pixels or so (for example, you cannot open a JPG of 800x800 pixels, sorry)

About ECW: There is no size limit, you should open it without problems. Please do this test:

- close gvSIG Mobile
- Remove all the files in \gvSIGMobile\log\*.*
- Start gvSIG Mobile and add only your ECW. Can you see it or not? Zoom in until you cannot see it
- Close gvSIG Mobile and send to the list all the new files in \gvSIGMobile\log\*.*

---

You can easily convert almost any image to ECW with the FWTools package. The download page is:

http://fwtools.maptools.org <http://fwtools.maptools.org/> 

How to use :

http://www.gdal.org/gdal_translate.html

Regards,

Juan Lucas Domínguez Rubio
---
Prodevelop SL, Valencia (España)
0° 22' 49.62" W, 39° 28' 25.45" N
Tlf.: 96.351.06.12 -- Fax: 96.351.09.68
http://www.prodevelop.es <http://www.prodevelop.es/> 
---

________________________________

De: gvsig_internacional-bounces at runas.cap.gva.es en nombre de sara lucca
Enviado el: jue 05/03/2009 16:32
Para: gvsig_internacional at runas.cap.gva.es
Asunto: [Gvsig_english] - problem with raster input in gvsig mobile

Hi,

I've some problem with the input of raster layer in the gvsig mobile.
I've tryed to input file .ecw, .jpeg, but:
- file .jpg --> the program input the file (no errors windows) but the file is not present within the layer.
- file .ecw --> the program input the file that is present in the layer window but when I zoom on it the image is whole black. I checked the file with erviewer and the file in reality contains geographical data.

How can I manage raster data?

Thanks for the attention
Sara

________________________________

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