I have some data from my colleague - it is Microstation DGN with buildings in some industrial facility and some point data. I loaded it to QGIS, saved as shapefile and now I need to do some boreholes data analysis and also some maps.
Problem is, that the coordinates are in this format:
OBJECT X Y Point_1 13,35 -75,24 Point_2 13,35 -75,26 Point_3 13,12 -75,37 Point_4 13,23 -75,31 Point_5 13,21 -75,38
all this data should be located in this area - northern part of Czech Republic (Central Europe) - I supplied a link to
Google Maps - the area is surrounded by the yellow roads on the west and north and by the bow-shaped railway.
I worked with some similar data, which were in JTSK, but this is surely not JTSK and I am unable to find out if this is any know CRS. I looked on spatialreference.org but without success. I also though about simple cartesian coordinates, but why negative "Y" values?
I sent email to my colleague but got no reply yet so asking also here.