[Geomoose-users] 2008 FSA Air Photo

Fischer, Brian bfischer at houstoneng.com
Wed Feb 11 10:18:23 EST 2009


I usually use Blue Marble Desktop for all my conversions, but their
software was having problems with the format as well.  This is the
response I got back from them.

"To update you regarding the JP2 which causes the Blue Marble Desktop to
crash, we use ECW for our JP2 support. The ECW toolkit is having an
issue with this specific file because it is internally "tiled". This
image also crashes when the Developers attempt to open it in ERMapper's
Viewer. We would like to send your image to ERMapper to look at, but
will not do so without your permission. We hope to resolve any issues
with viewing this particular JP2 image for the next release of the Blue
Marble Desktop. Please allow us to send your data to ERMapper. Thank you
and looking forward to your response."

-Brian

-----Original Message-----
From: Dan Little [mailto:danlittle at yahoo.com] 
Sent: Wednesday, February 11, 2009 9:00 AM
To: Jim Klassen; MarkVolz at co.lyon.mn.us; Fischer, Brian;
geomoose-users at lists.sourceforge.net
Subject: Re: [Geomoose-users] 2008 FSA Air Photo


Is there anychance there is some software that could convert this to a
JPEG2000? According to a few google searches, GraphicConverter can deal
with JP2 files.



----- Original Message ----
> From: Jim Klassen <Jim.Klassen at ci.stpaul.mn.us>
> To: MarkVolz at co.lyon.mn.us; bfischer at houstoneng.com;
geomoose-users at lists.sourceforge.net
> Sent: Wednesday, February 11, 2009 8:42:14 AM
> Subject: Re: [Geomoose-users] 2008 FSA Air Photo
> 
> For some reason I feel the need to give a more complete answer. First,
if you 
> are using MS4W and you don't know how/feel like rebuilding mapserver
and it's 
> dependancies from source, then Brian's answer stands.
> 
> GDAL does support some JP2 files through the libjasper library. Others
can be 
> supported by the MrSID, ECW, or Kakadu drivers but these options
require third 
> party libraries which have licensing terms which could be a problem
for mass 
> distribution under MS4W.
> 
> 
> >>> "Fischer, Brian" 02/10/09 12:19 PM >>>
> I asked the MS4W mailing list about this a while back and the response
> that I got back is GDAL does not support the JP2 format those aerial
> photos are being published in.  So the answer is no.
> 
> 
> 
> Brian Fischer
> 
> Houston Engineering, Inc.
> 
> Maple Grove, MN
> 
> (763) 493-4522
> 
> 
> 
> From: Mark Volz [mailto:MarkVolz at co.lyon.mn.us] 
> Sent: Tuesday, February 10, 2009 11:52 AM
> To: geomoose-users at lists.sourceforge.net
> Subject: [Geomoose-users] 2008 FSA Air Photo
> 
> 
> 
> Has anyone been able to get Geomoose / Mapserver to work with the jp2
> files directly?  I would like to be able to use our 2008 air photos on
> remote machines that do not have access to the WMS server.
> 
> 
> 
> Thanks
> 
> 
> 
> Mark Volz
> 
> GIS Specialist
> 
> Lyon County, MN
> 
> (507) 532-8218
> 
> 
> 
> 
> 
>
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