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Is it possible to extract data from Geomedia .mdf without Geomedia?

Preferably with use of QGIS or ArcGIS for Desktop?

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I may be wrong here but rather it stands for Main Data File or something alike. Its definetly database file dedicated for SQL server. It usually comes with .ldf which is generated after connection to SQL server. You can work on those in Arc or other software which use SQL servers. Perhaps my question should be, if I can make use of GeoMedia database in other GIS, considering differences in file/object structures? –  Tomek Mar 30 '11 at 21:24
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2 Answers 2

Only Geomedia .mdb

and Geomedia SQL Server Warehouse can be converted

Using Safe Software's FME Desktop

enter image description here

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This sound quite interesting. I'll have a look, as it may be usefull also for some my other problems. Thanks a million. –  Tomek Mar 30 '11 at 21:46
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up vote 1 down vote accepted

Well, its not entirely an anwser. However my problem is solved. As I managed to export .shp from GeoMedia at the office. I had to install SQL SERVER EXPRESS, hook up .mdf to the server and connect from GeoMedia to SQL SERVER in order to read database. Still in question, if it is feasible to make use of .mdf database made in GeoMedia in other GIS soft, which supports SQL?

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Once you hook up a .mdf to sql server (express) it becomes a regular SQL Server database. With sql server management studio (express) microsoft.com/downloads/en/… you can investigate what is inside the database, tables, functions and so on. I don't have a geomedia mdf, but I don't think this would be to hard. You will probably come across some strange blobs in the database. See if you can find any functions in the database that operate on the blob and you will probably get more insight on what Intergraph is doing. –  milovanderlinden Mar 31 '11 at 20:26
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