[Fiware-fractals-coaching] Fwd: Geoserver issue

[Aggelos Groumas]

Hello,

i am forwarding an issue about Geoserver/3D GE.

BR,
Aggelos

---------- Forwarded message ----------
From: Panagiotis Koutsaftikis <panagiotis at warp.ly>
Date: Tue, Oct 13, 2015 at 8:38 PM
Subject: Geoserver issue
To: Aggelos Groumas <gkraggel at di.uoa.gr>, Nicholaos Petalidis <
nikos at petalidis.gr>


Hello Aggelos,


We have an issue with the 3D representation of geo data. More specifically,
the details of the Geoserver we use are:


   - Version: 2.6.0
   - Git Revision: a648a0c32dd4a6998036410e08d24f94cbf9fb7e
   - Build Date: 23-Jul-2015 08:51
   - GeoTools Version: 12.0 (rev 645963cd65a6f5c151722ce012f2a4a6d3b86a44)
   - GeoWebCache Version: 1.6.0 (rev
   1.6.x/8beca4056f2c4873adbf6758b2ab12f65cebf7a0).

The installation was made by following this guide:

https://forge.fiware.org/plugins/mediawiki/wiki/fiware/index.php/GIS_Data_Provider_-_Installation_and_Administration_Guide


Until now, we have :


   - created a workspace,
   - a store, (Directory of spatial files (shapefiles)),
   - uploaded plenty layers with testing data, mostly from Greece,
   - and a group to gather all.


Taking advantage of Openlayers, we have created a UI (javascript,Html,css)
to visualize all the previous layers into a map, giving the ability to the
user to change also the base map (google streets, google physical,
openlayers etc).


Now, we want to take advantage of the W3DS service.

Although, when we try to enable some of the layers, a Java IOException
came, that says the shape type is Undefined:

Caused by: java.io.IOException: Unsuported shape type:Undefined
                  at
org.geotools.data.shapefile.shp.ShapefileReader.init(ShapefileReader.java:342)
                  at
org.geotools.data.shapefile.shp.ShapefileReader.<init>(ShapefileReader.java:266)
                  at
org.geotools.data.shapefile.ShapefileSetManager.openShapeReader(ShapefileSetManager.
java:51)
                  at
org.geotools.data.shapefile.ShapefileFeatureSource.readAttributes(ShapefileFeatureSource.java:411)
                   at
org.geotools.data.shapefile.ShapefileFeatureSource.buildFeatureType(ShapefileFeatureSource.java:370)
                  at
org.geotools.data.shapefile.ShapefileFeatureStore.buildFeatureType(ShapefileFeatureStore.java:131)

                  at
org.geotools.data.store.ContentFeatureSource.getAbsoluteSchema(ContentFeatureSource.java:340)

                  ... 104 more



We manage to add some other layers that contains 3D data, but when we made
a request with w3ds, we got nothing visible as result.


   1. Do you have any sample shape file with 3D data that are valid,
   2. In order to call w3ds service, the url parameters has to be set
   manually, or is there any other way to generate it?
   3. Is there a specific style for the points in 3D representation?

Any guide will be helpful.


Thanks in advance,

-- 



[image: photo]
*Panagiotis Koutsaftikis*
Software Engineer
p: +30 210 3234175 | e: panagiotis at warp.ly | w: www.warp.ly | a: Athinas 2
& Ermou Str, 10551, Athens, Greece
<http://facebook.com/warply>  <https://www.linkedin.com/company/warply>
<http://twitter.com/warply>  <http://slideshare.net/Warply>



-- 
Groumas Aggelos
Research Assistant
SCAN Lab ~ http://scan.di.uoa.gr/
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