| Vol-2977 urn:nbn:de:0074-2977-8 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# GeoLD 2021
Geospatial Linked Data Workshop 2021

### Proceedings of the 4th International Workshop on Geospatial Linked Data (GeoLD 2021)
Co-located with the 18th Extended Semantic Web Conference (ESWC 2021)

### Virtual event (instead of Hersonissos, Greece), June 7th, 2021.

Edited by

### Beyza Yaman *
Mohamed Ahmed Sherif **
Axel-Cyrille Ngonga Ngomo **
Armin Haller ***

* Dublin City University, ADAPT Centre, Ireland
** Paderborn University, DICE group, Germany
*** Australian National University, Australia

## Table of Contents

- Preface
  Summary: There were 15 papers submitted for peer-review to this workshop. Out of these, 14 papers were accepted for this volume, 2 as regular papers and 12 as short papers.

### Papers

- Semantic Integration of Raster Data for Earth Observation on Territorial Units 1-12
  Ba-Huy Tran, Catherine Comparot, Cassia Trojahn, Nathalie Aussenac-Gilles
- Demo: GeoDataWizard for Linked Spatial Data Creation (short paper) 13-17
  Alexandra Rowland, Jorrit Overeem, Erwin Folmer
- Interoperability and Integration: An Updated Approach to Linked Data Publication at the Dutch Land Registry (short paper) 18-25
  Alexandra Rowland, Erwin Folmer, Wouter Beek, Rob Wenneker
- GeoSPARQL 1.1: An Almost Decadal Update to the Most Important Geospatial LOD Standard (short paper) 26-33
  Nicholas John Car, Timo Homburg
- Models for Space Unite! The Need and Opportunities for Domain-transcendent Modelling of Spatial Data (short paper) 34-41
  Frans Knibbe
- LDR: A 2nd-gen, National GeoLD System (short paper) 42-50
  Nicholas John Car, Irina Bastrakova
- Assessing quality of R2RML mappings for OSi's Linked Open Data portal (short paper) 51-58
  Alex Randles, Declan O'Sullivan
- Reusable SHACL Constraint Components for Validating Geospatial Linked Data (short paper) 59-66
  Christophe Debruyne, Kris McGlinn
- From EO Change Rasters to Knowledge Graphs: An approach Based on Regions of Interest 67-79
  Jordane Dorne, Nathalie Aussenac-Gilles, Catherine Comparot, Romain Hugues, Cassia Trojahn
- Navigating spatial relationships between datasets using reified links (short paper) 80-88
  Jonathan Yu, Simon Cox, Benjamin Leighton, Ashley Sommer, David Lemon, Shane Seaton, Paul Box
- A SKOS Taxonomy of the UN Global Geospatial Information Management Data Themes (short paper) 89-96
  Beyza Yaman, Kevin Thompson, Rob Brennan
- Connecting Granular and Topological Relations through Description Logics (short paper) 97-104
  Elio Hbeich, Ana Roxin, Nicolas Bus
- Establishing a Linked Data Infrastructure for the OGC Body of Knowledge (short paper) 105-112
  Gobe Hobona, Rob Atkinson, Greg Buehler, Scott Simmons, Ingo Simonis
- Geospatial Reasoning with Shapefiles for Supporting Policy Decisions (short paper) 113-120
  Henrique Santos, James P. McCusker, Deborah L. McGuinness

2021-09-20: submitted by Mohamed Ahmed Sherif, metadata incl. bibliographic data published under Creative Commons CC0
2021-10-09: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|