I recently discovered an interesting file. Shows available maps in the archives of the University of Texas at scale 1:250,000 and 1:1M in the world used by the US Army during the second half of the 20th century. Drawn in the ’50s, no one can say that they are accurate
Once I have brought Sofia quarters and the cost of real estate and did the GIS file on districts of the capital, I decided to combine the two files. So create a comprehensive and detailed file of Sofia neighborhoods, residential complexes and holiday areas.
When I discovered excel file with the coordinates of all stations in Antarctica, while looking for more information about the Bulgarian one, immediately I said – This will be an interesting project … And indeed. Export the file in Fusion Tables, as I put columns with a coordinates, be such