Eros -
You checked the location field, but you didn't tell us what you found
<g>. As was suggested, this is likely to be a problem in
misunderstanding paths and how relative paths work in MapServer. If
possible, using absolute paths is a good idea and prevents that sort of
problem. At least for debugging, try creating your TILEINDEX with
absolute paths in the 'location' field; if that fixes it, you know where
the problem is.
- Ed
Ed McNierney
President and Chief Mapmaker
TopoZone.com / Maps a la carte, Inc.
73 Princeton Street, Suite 305
North Chelmsford, MA 01863
[EMAIL PROTECTED]
(978) 251-4242
-----Original Message-----
From: UMN MapServer Users List [mailto:[EMAIL PROTECTED] On
Behalf Of Eros Agosto
Sent: Monday, October 17, 2005 7:01 AM
To: [email protected]
Subject: [UMN_MAPSERVER-USERS] Tileindex problem
Hi List,
I have a problem in using tileindex
I mean:
if I display a raster file (tiff+tfw) it shows: OK
DATA "IGN_50000/psc_3124.tif"
TYPE RASTER
if I display a group of rasters (including the previous one) with
tileindex:
Nothing is showed (except the class name in the legend)
TILEINDEX 'IGN_50000/IGN_50000.shp'
TILEITEM 'location'
TYPE RASTER
I checked the 'location' field in the tileindex file, I checked the
position of raster files, but it seems OK
Any idea?
Thanks a lot
Eros
----- Original Message -----
From: "Ethan Alpert" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Friday, May 20, 2005 12:19 AM
Subject: Re: [UMN_MAPSERVER-USERS] Image Tiling
I use imagemagick and gdal_translate to split and build tiles from large
images. Then I build a tile index with gdaltindex. As long as you tile
index layers MIN/MAX scales are set right you get a pretty big
performance gain. However if you're rendering many of the tiles in the
same image it slows down. I create overviews for large scales and
display those and have the tile index only come on at lower scales.
-e
-----Original Message-----
From: UMN MapServer Users List [mailto:[EMAIL PROTECTED] On
Behalf Of Greg Taylor
Sent: Thursday, May 19, 2005 1:42 PM
To: [email protected]
Subject: [UMN_MAPSERVER-USERS] Image Tiling
What kind of programs/scripts do most of you use to tile .tif images?
I'd be interested in playing with this. Do any of you that use tiled
images notice an improvement in performance?