[postgis-users] Problem in 3Dcitydatabase importer/exporter

Felix Kunde felix-kunde at gmx.de
Wed Jul 1 06:29:27 PDT 2015

4h?! Holy moly! On my machine it took me about 3 minutes.
Are you using a bigger dataset than the one you've send to me?

First, you really have to get the data structure right. Change your FME workbench.
You should have LoD4 CityGML buildings with thousands of polyons and not thousands of buildings with just one polygon.

Then you should have a look at the coordinates.
The position by using EPSG 2100 does not seem correct.

I'll send you my project file. You can upload it in the Importer/Exporter to use my settings.
No need to do screenshots.

One useful hint for testing:
If you want to remove everthing use the SQL command:
SELECT cleanup_schema();
(only takes some seconds to empty all tables)

Gesendet: Mittwoch, 01. Juli 2015 um 10:37 Uhr
Von: Dimitra <dimitradimitra at windowslive.com>
An: postgis-users at lists.osgeo.org
Betreff: Re: [postgis-users] Problem in 3Dcitydatabase importer/exporter
Hi Felix,

First of all, i want to thank you once again for the time you spend trying
to help me! I was really surprised seeing the whole building in Google Earth
from 3dCityDataBase. Obviously, i am making mistakes during the import gml
or export kml file. The export process takes a lot of time to be completed,
more than 4 hours, fact that concerns me and make me unable to do more
attempts.. So i want your help one more time. Could you please make
screenshots of the three templates (import, database, export kml/collada) in
order to see which options you have selected?

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