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Operating since 1992, Erda Ltd. is a privately-owned software company developing software solutions for geographical information systems. We boast a broad customer range: from UNESCO to small municipalities, there is hardly an area where we haven't developed groundbreaking and cost-effective solutions.

Basically, we use one of the most popular Bentley software engine (same name as luxury car) as a rock-solid foundation for the final solution, which is developed according to the client's requirements. The software engine provides safety, and the tailored software ensures a cost-conscious final budget - you pay for the engine and the application which suits you. Others give you everything you may need - we give you what YOU need with the possibility of added features. You pay for what you need.

Maps from the territory of Hungary / GPS and EOV koordinates

Térképek Magyarország területéről

Dear visitor,

We offer for a comprehensive use this map collection containing all kinds of maps available from the territory of Hungary and not presented together in such a way anywhere else.

This map system can be of interest for nearly everyone since it also contains layers of public transport and touristic routes.

For professional visitors the possibility of GPS and EOV coordinate readout and the ease of distance and area measurements can be useful, together with printing possibility, especially for bidding or planning purposes.

Web-based GIS of the Municipality of Debrecen

Our most visited system. 200 daily visitors on average! The Mayor's Office of Debrecen received the digital survey basemap in DAT exchange format and the corresponding digital aerial photo with resolution of 20 cm. Later it will be expanded with the change management of the regional development plan, too. To manage these and later on to manage and maintain the related data they needed a geographic information system, which can provide this immediately and cost-effectively. That's why they chose Erda Ltd.'s ErdaGIS system. This system is the web query version of ErdaGIS, and it is working continuously since 2008.

GIS of the Military Cemetery and Hero’s cemetery in Debrecen

Honvédtemető és Hősök Temetője Debrecen
The Military Cemetary, or as many Debrecen citizens call it, the Hero’s cemetery is one of Debrecen’s anciest heritages. The first to be buried here were the soldiers fallen at battle near Debrecen, at the 2nd of August, 1849.
The “Életminőség Alapítvány” of Debrecen (the “Lifequality foundation of Debrecen”) in the program of „Debrecen nyugvó öröksége /NEA-E-12-0066/” (“The cemetery heritage of Debrecen”) started to process the cemetery’s geographical information and sharing it with the wider public. The work is ongoing, we appreciate the feedback to develop or correct something, we provide space for every information that fits in our website’s database.

Web publication of DTTTA - Debrecen

DTTTA - Debrecen áttekintő kép

This is an ErdaGis system made for the database of the DTTTA (GSSHDCD) - Reconstruction of the Geo-social Structure of Debrecen City in 1870-72 project.

Project duration: 01-05-2010 - 30-06-2013

Lead researcher: Dr. János Mazsu, University of Debrecen (Debreceni Egyetem)
Joined the research: Dr. István Orosz and Péter Forisek University of Debrecen (Debreceni Egyetem) 

External expert members of the program:
József Papp Microfilm library of DMJV; György Csáki and  Norbert
Vásárhelyi Erda Ltd.