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1Copyright © 2013, Oracle and/or its affiliates. All rights reserved.

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1 1Copyright © 2013, Oracle and/or its affiliates. All rights reserved.

2 2 Mastering the Challenges of 3D Data Management Hans Viehmann Product Manager EMEA ORACLE PRODUCT LOGO

3 3Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Specific challenges for 3D data large amounts of data (acquisition & storage) expertise and specific tooling required for data processing data models and standards adequate visualization tools data dissemination

4 4Copyright © 2013, Oracle and/or its affiliates. All rights reserved. How do we fit in? Data Storage Data Lifecycle Management Data Analysis for all variations of spatial data Vector, Raster, Point Clouds, TINs, Networks, Topologies,...

5 5Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Why use a database?! Moving Spatial data into IT infrastructure allows to –Lower data management cost –Simplify application development –Integrate with other enterprise data Enable development teams to focus on business context, not infrastructure services –Database and Application Server manage deployment infrastructure Security Scalability Standards Compliance Load Balancing Failover HW/SW Dependencies –Support multiple application models with common data model Java GML Future ….Net Web Services/SOA

6 6Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Data acquisition in 3D large volumes of point data acquired by sensors –LIDAR (Light Detection and Ranging) –Seismic sensors millions of points to model a scene data type to efficiently manage this data –SDO_PC: can handle billions of points Triangulated Irregular Network: create surfaces from point data sets –SDO_TIN: scalable storage

7 7Copyright © 2013, Oracle and/or its affiliates. All rights reserved. General 3D processing flow LiDAR Files LiDAR loader SDO_PC tables Query and Clip Convert to Geometries Flat files Load point cloud Point Tables TIN tables Generate TIN Query and Clip Convert to Geometries

8 8Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Data loading using libLAS available from for Windows, download and install pre-build binaries in the OSGeo4W package –A packaging of a number of open source tools: libraries, desktop GIS (Quantum, Grass, …), servers (UMN Mapserver, …) main tools (see for details)http://liblas.org/docs.html –lasinfo = returns information about a LAS file –las2oci = loads a LAS file into Oracle –las2las = copy and transform a LAS file –las2txt = converts a LAS file to a text format –txt2las = the reverse

9 9Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Management of 3D data correct, integral usage of height information („z“) –3D indexing and query –coordinate system support ability to model 3D objects –points, lines, polygons with „z“ –solids, surfaces –point clouds need for higher-level data models –eg. support for CityGML data model

10 10Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Constructing 3D objects Simple Surfaces –Face = 3D Polygon Composite Surface –Multiple connected faces Simple Solid –Closed composite surface Composite Solid –Multiple connected simple solids Extrusion –Generating solids from 2D polygons

11 11Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Data models for City Modelling Structures at multiple levels of detail Textures and facades Orthophotos Versioning 3DCityDB3DCityDB (open source data model) is widely used LOD1 BuildingLOD2 BuildingLOD3 BuildingLOD4 Building Images courtesy of: Research Center Karlsruhe

12 12Copyright © 2013, Oracle and/or its affiliates. All rights reserved. City of Berlin – 3D City Model buildings, reconstructed from 2D cadastre and LIDAR data Textures extracted from oblique aerial photography Stored in 3DCityDB 2012 Oracle Spatial Excellence Award Implemented by TU Berlin Images courtesy of: TU Berlin, Institute for Geodesy and Geoinformation

13 13Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Engineering & Construction - Crossrail

14 14Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Publish KML in the XDB Repository

15 15Copyright © 2013, Oracle and/or its affiliates. All rights reserved. View in Google Earth

16 16Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Summary integrated storage and management of all relevant data types scalability to huge amounts of data and large numbers of users comprehensive tooling and partner solution portfolio leveraging key features of Oracle Database

17 17Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Upcoming Events Oracle Spatial and Graph Users Conference 2013 Washington, DC, May 22 in conjunction with Location Intelligence 2013, May 21 new: attend by Webcast, „live“ or „on-demand“ see

18 18Copyright © 2013, Oracle and/or its affiliates. All rights reserved.

19 19Copyright © 2013, Oracle and/or its affiliates. All rights reserved.

20 20Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Oracle Strategy Complete Stack Best-of-breed Open Vertical Integration Extreme Performance Engineered Systems Complete Customer Choice On-premise Private Cloud Public Cloud Hybrid Cloud

21 21Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Oracle Spatial Technologies –Oracle Locator: Feature of Oracle Database XE, SE, EE –Oracle Spatial: Priced option to Oracle Database EE –MapViewer: Java application and map rendering feature of Oracle Fusion Middleware –Workspace Manager: Long transactions feature of Oracle Database SE, EE –Bundled Map Content: Major roads, administrative boundaries (city, county, state, country) - worldwide coverage from Navteq JDBC Oracle Fusion Middleware HTTP MapViewer Bundled Map Content Oracle Locator Oracle Spatial Oracle Database

22 22Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Open and interoperable GEOCAP

23 23Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Typical use cases of 3D data City Planning Solar Potential Calculations Noise Distribution Heat Requirement Public Safety... numerous initiatives underway –3D Pilot NL, AdV Germany,... Hot topic in many regions

24 24Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Various graphical representations kindly provided by TU Berlin, Inst. for Geodesy (Prof. Kolbe)


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