An open data model and XML-based format for the storage and exchange of virtual 3D city model

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40 views

How to convert citygml fo KML?

I am trying to render citygml files. I am using NWW for rendering purpose. I have used citygml4j library to extract the GroundSurface, roof, and walls geometry, and was able to render them. But due to ...
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1answer
28 views

Extract geometry from citygml data using citygml4j

I have a citygml file with some buildings. And I am trying to extract the geometry of the polygon in that building using the citygml4j library. I have looked at the FeatureWalker class but I am unable ...
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38 views

Open/Import CityGML in AutoCAD

I have a CityGML file and want to open and further process it in AutoCAD. Any suggestions for a schmoove workflow? For my specific use case, I only need the 2D coordinates of the file's ...
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150 views

Integrate BIM (Revit) and GIS (ArcScene) (IFC to CityGML)

I am doing a project related to integrate BIM and GIS for visibility analysis. I exported the BIM (Revit project) to IFC format from Revit. But I cannot use the IFC for visibility analysis in ...
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0answers
45 views

GIS Web Server for integrating GIS, BIM and video camera data [closed]

I am working on a data integration of IBM and GIS data, I would like to add video camera information and many other sensor network data on that. I am wondering do you have any suggestion of any ...
2
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1answer
129 views

RDF representation of 3D-geodata?

When it comes to 2D-data it seems there are a couple standards out there to represent it in a semantic way (GeoSPARQL, NeoGeo, ...). However I couldn't really find one to do that for 3D-data. I have ...
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277 views

FME Desktop Pro 2014 : CityGML to KML Collada

Hi I'm pretty new at using FME (just started this morning to tell the truth) In a few words I'd like to export a CityGML model to KML/Collada files in order to load these in GoogleEarth and other 3D ...
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0answers
67 views

Seeking a gvSIG plugin to go from shp to kml to cityGML

I'm looking for a gvSIG plugin to convert .shp to .kml and then to .cityGML. I'm working with gvSIG + 3D extension and I have .shp format data but I need it in .cityGML format.
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131 views

Linux Tool to visualize CityGML file

I am looking for a linux program that allows me to visualize CityGML models (3D). I have tried a whole bunch so far (most of them via wine but also native ones) but I couldn't get a single one of them ...
17
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1answer
2k views

Is there an open source GIS to view and edit CityGML models?

I'm looking for an open source GIS that supports viewing and editing of CityGML models. So far, I've found a list of open source applications that support CityGML, but they all seem to be ...
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3answers
2k views

Using CityGML data with ArcGIS Desktop or QGIS?

I'm looking for advice on how best to use the CityGML data-structure and GIS (preferably ArcGIS/QGIS). I've read through their website and wiki and saw a list of software here that can be used to view ...