Open Data Hackathon

Hackathon on Linked Open Data for Tourism, Transport, Land Use, Forestry, Agro-Meteorological Sensors and Farm Management

The OPEN DATA HACKATHON will be organized as a part of 19th International Conference on Information Systems for Agriculture and Forestry from 14th till 15th September 2015 at the ZINT-Auditorium Center for Integrated Natural Materials Technology (ZINT) of the Dresden University of Technology Bergstraße 120 01069 DRESDEN.

Hackathon is co-organized by the SDI4Apps, FOODIE, OTN, FATIMA, SmartOpenData projects and it is supported by ICA Commission on Maps and the Internet, Czech Association for Geoinformatics (CAGI), Club of Ossiach and INNOVATION. GrenzüberschreitendesNetzwerk für euro-regionale Bildung, Entwicklung und Wissenstransfer e.V. (IGN).


IoT Discovery by Marek Splichal

Fiware IoT Discovery Generic Enabler (

This GE is meant as a meeting point for IoT Context Producers to register their Sensors and Things and Context Consumers to discover them, using OMA NGSI-9 messaging protocol and/or Sense2Web API that supports Linked Open Data.

IoT Discovery GE consist two modules:

  1. NGSI-9 Server
  2. Sense2Web Linked-data platform

NGSI-9 Server provides repository for storing NGSI-9 entities and allows NGSI-9 clients to register context information about Sensors and Things and discover these informations using ID, attribute, attribute domain and entity type.

Sense2Web is platform providing semantic repository for IoT providers to register and manage semantic descriptions (in RDF/OWL) about their “Things”, whether they be Sensor/Actuator Devices, virtual computational elements (e.g. data aggregators) or virtual representations of any Physical Entity. It also provides discovery of stored data using: description in RDF, probabilistic search mechanism, semantic queries using SPARQL.

Sense2Web user interface – our instance running on

Sense2Web user interface – our instance running on

Points of Interest by Otakar Cerba