Projection problem in OracleAS Map Viewer

Question

Hi,
I am using OracleAS Map Viewer 11 EA1and I try to display a map with an image (srid=1002000) and a vector (srid=8192) on the top. If I understand the documentation correctly, the vector might be reprojected into the map srid which is 1002000. But when the map is created, the vector is not correctly reprojected (I see some roads in the ocean!). I am wandering if it is a bug in map viewer; or maybe I didn't use it corectly!
My query looks like:
<map_request
title=""
datasource="all_images"
width="1229"
height="840"
srid="1002000"
antialiase="false"
format="PNG_URL">
<center size="7865.9766">
<geoFeature>
<geometricProperty typeName="center">
<Point>
<coordinates>
1230462.1 , -582145.4
</coordinates>
</Point>
</geometricProperty>
</geoFeature>
</center>
<themes>
<theme name="mosaic_pan'"
min_scale="5000000.0"
max_scale="0.0">
<jdbc_georaster_query
jdbc_srid="1002000"
datasource="all_images"
georaster_table="mosaic.mosaic_pan"
georaster_column="georaster"
asis="false">
     select georaster from mosaic.mosaic_pan where rowid='AAANn1AAKAAAAAKAAA'
          </jdbc_georaster_query>
</theme>
<theme name="road_l" min_scale="10000.0" max_scale="0.0">
<jdbc_query
datasource="all_images"
          jdbc_srid="8192"
render_style="MDSYS:L.MAJOR STREET"
spatial_column="shape1"
>select shape1 from can51.road_l</jdbc_query>
</theme>
</themes>
</map_request>
Thanks in advance,
Ganael

Answer 1

your map request seems correct, and yes mapviewer will automatically reproject your vector theme if it's srid (8192) is different from the request srid (1002000). What's more likely is that your georaster is not being displayed correctly? Have you tried displaying the vector road data against a know vector boundary data set like country/state, in the 1002000 projection and see if everything is working fine? then add the georaster layer back on and go from there....