[Ottawa_users] Options to convert a plain TIF intotiled/pyramidTIF

[Geng, Xiaoyuan]

Hi Frank,

>From the link copied below there is a sample TIFF image and it works
fine for that server installed on my server. However I just have not had
luck to make a TIFF image like that. Moments ago I ran the TIFFCP to
produce a tile TIFF use my scanned Tiff image. The tiffcp worked fine.
The IIP image server can pick up the over view layer and then crashed
with log message below (Hope that Ruven, who is the originator of the
IIP image server, can join in this discussion):

TileManager :: Cache Miss for resolution: -2, tile: 17
TileManager :: Cache Size: 99 tiles, 0.2333 MB
TIFFSetDirectory failed
Total Request Time: 399 microseconds
image closed and deleted
Server count is 10744). 

The IIP image server client has AJAX support and should be suitable for
the scanned map/image use case.
  
http://iipimage.sourceforge.net/images.shtml

Regards!


Xiaoyuan 


-----Original Message-----
From: ottawa_users-bounces at lists.osgeo.org
[mailto:ottawa_users-bounces at lists.osgeo.org] On Behalf Of Frank
Warmerdam
Sent: August 28, 2008 3:13 PM
To: Ottawa (Canada) Local Chapter List
Subject: Re: [Ottawa_users] Options to convert a plain TIF
intotiled/pyramidTIF


Geng, Xiaoyuan wrote:
> Thanks Frank!I will give a try with your instructions. What I am
trying
> to do is to prototype an application to serve up our scanned soil maps
> using a very simple image server (we could use the Mapserver). For now
I
> am investigating the IIP image server which can handle tiled Tiff
only.

I'm afraid I'm not familiar with IIP, and don't know what pyramiding
conventions it might require.

Best regards,
-- 
---------------------------------------+--------------------------------
------
I set the clouds in motion - turn up   | Frank Warmerdam,
warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | Geospatial Programmer for Rent

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