PELAGIOS
Linked Geo-Data & Early Geospatial Documents
Rainer Simon, Austrian Institute of Technology
Elton Barker, The Open University
http://pelagios-project.blogspot.co.uk
@pelagiosproject

Historical GIS Workshop | 15. 11. 2013, Berlin
Pelagios | Linking Data, Openly

Inscriptions
Texts

Museum
Objects

Connecting Ancient World Research Resources
through the Places they refer to
Archaeological
Sites
…or any other online resource that bears
a relation to a particular ancient place!
Archaeological
Finds

2
One Ring to Rule them All | Non-Goals

 Data aggregation
 Federated search
 Standardization of data representation
 Schema alignment & interoperability on a metadata level

Connectivity through common references rather than a common schema!

6
7
How? | Don’t Unify the Model – Annotate!

8
Pleiades

Pelagios

Ancient World
Resources

9
10
Data | Annotations as Standoff Markup

 Publish-able as dump files (no triple store required)
 De-coupled from your data infrastructure – no impact on
schemas, conceptual models, technology
 Pelagios data license is independent from the data itself – only
annotations need to be CC

11
Pelagios 3 | (Partly) Future Work

Early Geospatial Documents
 Andrew W. Mellon Foundation Funding
 September 2013 – August 2015
 Pelagios Approach extended to
maps and geographic texts up to 1492
 Latin, Greek & Byzantine, European
Medieval, European Maritime, Islamic,
Chinese

12
Pelagios 3 | Technology Topics
 Aligning Gazetteers
Linking based on “connectivity through common references”
Using GeoNames and Wikidata as shared reference system
 Automating Annotation
Geo-Parsing (Text -> Toponyms)
Geo-Resolution (Toponyms -> Gazetteer IDs)
Image processing to identify toponyms on maps scans
Workflows & tools for expert correction
 Visualizing Pelagios Data
Visualizing the “Pelagios Network”
Publishing annotated materials (where possible)
Pelagios 3 | Open Source
 Pelagios uses Open Source – e.g.
Stanford NLP Toolkit and Edina Unlock Geoparser
Lucene index engine
Neo4j graph database
OpenCV computer vision library
Leaflet, D3 et al.
 Pelagios develops Open Source – e.g.
Scalagios
Pelagios Data Toolbelt
API & Visualization Workbench
http://github.com/pelagios
Development | Pelagios Data Toolbelt
Development | Online Data Visualization
Development | Toponym Detection
Development | Annotorious

10.12.2009

18
Development | Map Annotation
Pre-Pelagios 3 Tools | Graph Explorer Demo

Exploring Relations between
Places through Data

Exploring Relations between
Data through Place
20
Thank You
For Your Attention!

http://pelagios-project.blogspot.com
rainer.simon@ait.ac.at
@aboutgeo

21

Linked Geo-Data and Early Geospatial Documents

  • 1.
    PELAGIOS Linked Geo-Data &Early Geospatial Documents Rainer Simon, Austrian Institute of Technology Elton Barker, The Open University http://pelagios-project.blogspot.co.uk @pelagiosproject Historical GIS Workshop | 15. 11. 2013, Berlin
  • 2.
    Pelagios | LinkingData, Openly Inscriptions Texts Museum Objects Connecting Ancient World Research Resources through the Places they refer to Archaeological Sites …or any other online resource that bears a relation to a particular ancient place! Archaeological Finds 2
  • 6.
    One Ring toRule them All | Non-Goals  Data aggregation  Federated search  Standardization of data representation  Schema alignment & interoperability on a metadata level Connectivity through common references rather than a common schema! 6
  • 7.
  • 8.
    How? | Don’tUnify the Model – Annotate! 8
  • 9.
  • 10.
  • 11.
    Data | Annotationsas Standoff Markup  Publish-able as dump files (no triple store required)  De-coupled from your data infrastructure – no impact on schemas, conceptual models, technology  Pelagios data license is independent from the data itself – only annotations need to be CC 11
  • 12.
    Pelagios 3 |(Partly) Future Work Early Geospatial Documents  Andrew W. Mellon Foundation Funding  September 2013 – August 2015  Pelagios Approach extended to maps and geographic texts up to 1492  Latin, Greek & Byzantine, European Medieval, European Maritime, Islamic, Chinese 12
  • 13.
    Pelagios 3 |Technology Topics  Aligning Gazetteers Linking based on “connectivity through common references” Using GeoNames and Wikidata as shared reference system  Automating Annotation Geo-Parsing (Text -> Toponyms) Geo-Resolution (Toponyms -> Gazetteer IDs) Image processing to identify toponyms on maps scans Workflows & tools for expert correction  Visualizing Pelagios Data Visualizing the “Pelagios Network” Publishing annotated materials (where possible)
  • 14.
    Pelagios 3 |Open Source  Pelagios uses Open Source – e.g. Stanford NLP Toolkit and Edina Unlock Geoparser Lucene index engine Neo4j graph database OpenCV computer vision library Leaflet, D3 et al.  Pelagios develops Open Source – e.g. Scalagios Pelagios Data Toolbelt API & Visualization Workbench http://github.com/pelagios
  • 15.
  • 16.
    Development | OnlineData Visualization
  • 17.
  • 18.
  • 19.
  • 20.
    Pre-Pelagios 3 Tools| Graph Explorer Demo Exploring Relations between Places through Data Exploring Relations between Data through Place 20
  • 21.
    Thank You For YourAttention! http://pelagios-project.blogspot.com rainer.simon@ait.ac.at @aboutgeo 21