[deegree-users] Re: Deegree: Handle Tif image

[Andreas P. <po...@la...>]

Henry Han wrote:

>Hi, Andreas,
>
>I download Deegree2 and found that the TileImageTree class has been replaced
>with AutoTiler class. I guess the AutoTiler has fixed the raw data tiff reading
>problem. 
>1. 
>Is it possible to use this class to generate image tiles and then use them in
>Deegree1?
>2.
>Could you give me an example of how to generate tif tile pyramid in deegree2? I
>need serving global DEM data through WMS.
>
>3.
>In addition, the DeegreeTest.war file still contains TileImageTree classes of
>Deegree1, while Deegree2 Src contains new Raster directory which include
>AutoTiler class. Does DeegreeTest have all functions of Deegree 2 Alpha? Which
>one I should use for full functioning WCS and WFS services, DeegreeTest or
>Deegree 2 Alpha?
>
>Thanks a lot
>
>Henry
>
>  
>

Hi,

ad 1) no, this isn't possible. the tiles itself can be used but not the 
description file.
ad 2)  java -Xms300m -Xmx500m -classpath 
.;.\bin;.\lib\jai\jai_codec.jar;.\lib\jai\jai_core.jar;.\lib\jai\mlibwrapper_jai.jar;.\lib\xalan.jar;.\lib\xercesImpl.jar;.\lib\xml-apis.jar;.\lib\jts\jts.jar; 
org.deegree.tools.raster.AutoTiler -i "D:/newdeegree/data" -o 
"D:/newdeegree/data" -a 3 -f tif -k EPSG:4326 -u 
"D:/newdeegree/xml/capabilities.xml"
 this  not much different to the TileImageTree2 program of deegree1 
except a) '-a 3' indicates that three pyramid level will be geneated 
(alternative usage instead of '-r'  - just works for geotiff files) and 
b) '-u ...' as a references to the capabilities file of the WCS the new 
coverages shal be added too.
ad 3) DeegreeTest.war should have the same functions a deegree2 alpha. 
(We will try to publish a second alpha release this week)

best regards

ANDREAS

-- 
Dr. Andreas Poth
l a t / l o n  GmbH
Meckenheimer Allee 176        53115 Bonn, Germany
phone ++49 +228 732838        fax ++49 +228 732153
http://www.lat-lon.de         http://www.deegree.org