Res: RE: [UMN_MAPSERVER-USERS] Res: RE: [UMN_MAPSERVER-USERS] Res: Re: [UMN_MAPSERVER-USERS] Problem to load images

Thu Jul 14 12:46:21 PDT 2005

Thank you Ed,

I found a folder to store all my images.

Some folders others don't.

Actually, my server is in a Intranet.

Thank you for the advice

Ezequias 

-------Mensagem original-------

De: Ed McNierney
Data: 07/14/05 15:52:02
Para: Ezequias Rodrigues da Rocha; MAPSERVER-USERS at LISTS.UMN.EDU
Assunto: RE: [UMN_MAPSERVER-USERS] Res: RE: [UMN_MAPSERVER-USERS] Res: Re:
[UMN_MAPSERVER-USERS] Problem to load images

Ezequias -

Be sure to be VERY careful about paths, even in email!  You said you moved
the image to the folder "/raster" - did you mean to "/var/www/cgi-bin/raster
?  That would make sense.

And I would agree that if that is what is happening, it is probably a
permissions problem on the directory and/or file.  The cgi-bin folder is
probably not a good place to store your raster data, as it may be accessible
to HTTP clients.  Most users put their data in a local folder that is
accessible to the mapserv CGI program when it is running, but which is NOT
accessible via an HTTP request to the Web server.

     - Ed

Ed McNierney
President and Chief Mapmaker
TopoZone.com / Maps a la carte, Inc.
73 Princeton Street, Suite 305
North Chelmsford, MA  01863
ed at topozone.com
(978) 251-4242

-----Original Message-----
From: UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] On
Behalf Of Ezequias Rodrigues da Rocha
Sent: Thursday, July 14, 2005 12:34 PM
To: MAPSERVER-USERS at LISTS.UMN.EDU
Subject: [UMN_MAPSERVER-USERS] Res: RE: [UMN_MAPSERVER-USERS] Res: Re:
[UMN_MAPSERVER-USERS] Problem to load images

Ed,

It is working now, but let me say what occours:

1- I have the image on the cgi-bin folder
2- My map file is:
        shapepath "/var/www/cgi-bin/"
        LAYER
        NAME "Imagem23"
        data "recorte_23.tif"
        STATUS default
        TYPE RASTER
        PROCESSING "DITHER=YES"
        PROCESSING "BANDS=1,2,3"
        END
3 - The error reported when I try to load on the Browser is:

        msDrawMap(): Image handling error. Failed to draw layer named
Imagem23'.
        msDrawRaster(): Unable to access file. (recorte_23.tif)

4 - a) I copy the image to the folder /raster
      b) Change the LAYER parameter to:
      data "raster/recorte_23.tif"

  5- The image appears on browser

If I didn't make the step 4a the message on step 3 will be repeated.

Does it make any sense ?

Sincerely
Ezequias

-------Mensagem original-------

De: Ed McNierney
Data: 07/14/05 12:41:47
Para: Ezequias Rodrigues da Rocha
Cc: MAPSERVER-USERS at LISTS.UMN.EDU
Assunto: RE: [UMN_MAPSERVER-USERS] Res: Re: [UMN_MAPSERVER-USERS] Problem to
load images

Ezequias -

OK - you will want to get to a TILEINDEX, I think, if your layers are simply
separate images that all belong together as a single set of one type of
image.

But you don't need to worry about that now. Just make sure the DATA
statement in each LAYER specifies the full pathname.

I suggest you try to get ONE image working properly first, then get the
other 115 working. Did you have one working at all?

- Ed
Ed McNierney
President and Chief Mapmaker
TopoZone.com / Maps a la carte, Inc.
73 Princeton Street, Suite 305
North Chelmsford, MA 01863
ed at topozone.com
(978) 251-4242

From: UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] On
Behalf Of Ezequias Rodrigues da Rocha
Sent: Thursday, July 14, 2005 12:08 PM
To: MAPSERVER-USERS at LISTS.UMN.EDU
Subject: [UMN_MAPSERVER-USERS] Res: Re: [UMN_MAPSERVER-USERS] Problem to
load images

I have no TILEINDEX and I don't know how to use it on mapserver.

My map file have yes 116 layers.

Sincerely
Ezequias
-------Mensagem original-------

De: Ed McNierney
Data: 07/14/05 12:33:15
Para: MAPSERVER-USERS at LISTS.UMN.EDU
Assunto: Re: [UMN_MAPSERVER-USERS] Problem to load images

Ezequias -

Please always reply to the whole list, so everyone can help - thanks!

MapServer may be strange but it should be consistent. Do you have a
TILEINDEX for these 116 images or are they each specified in a separate
LAYER in your map file? It doesn't matter where the images are (if the
permissions are OK) but you should start by putting the full path to each
image in either the map file LAYER block or in the TILEINDEX shapefile.

- Ed
Ed McNierney
President and Chief Mapmaker
TopoZone.com / Maps a la carte, Inc.
73 Princeton Street, Suite 305
North Chelmsford, MA 01863
ed at topozone.com
(978) 251-4242

From: Ezequias Rodrigues da Rocha [mailto:ezequias at recife.pe.gov.br]
Sent: Thursday, July 14, 2005 11:59 AM
To: Ed McNierney
Subject: Res: Re: [UMN_MAPSERVER-USERS] Problem to load images

Ed,

Mapsever works strange. Some file works on the cgi-bin folder others on
cgi-bin/raster.

I am working with 116 images too. I don't know if it makes any difference.

Sincerely
Ezequias

-------Mensagem original-------

De: Ed McNierney
Data: 07/14/05 11:44:53
Para: MAPSERVER-USERS at LISTS.UMN.EDU
Assunto: Re: [UMN_MAPSERVER-USERS] Problem to load images

Ezequias -

This is probably due to the paths to the data. Your error message reports a
relative path, which depends on the "current directory" on your server. It
is easier to always use full pathnames (starting with a "/") to your data
files when you're getting started. Try putting the whole path in your map
file to see if that solves the problem.

- Ed

Ed McNierney
President and Chief Mapmaker
TopoZone.com / Maps a la carte, Inc.
73 Princeton Street, Suite 305
North Chelmsford, MA 01863
ed at topozone.com
(978) 251-4242

From: UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] On
Behalf Of Ezequias Rodrigues da Rocha
Sent: Thursday, July 14, 2005 10:40 AM
To: MAPSERVER-USERS at LISTS.UMN.EDU
Subject: [UMN_MAPSERVER-USERS] Problem to load images

Hi list,

My browser reported the error above:

msDrawRaster(): Unable to access file. (raster/recorte_01.tif)

Any suggestions ?

all my files are -rwxrwxrwx

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Atenciosamente (Sincerely)
Ezequias Rodrigues da Rocha
* www.recife.pe.gov.br
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
A pior das democracias ainda é melhor do que a melhor das ditaduras The
worst of democracies is still better than the better of dictatorships MSN
Messenger: ezequias at hotmail.com

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