1st Edition of the National Topographic Map 1:50,000 vector

The 1st vector edition of the National Topographic Map 1:50 000 of Spain constitutes the basic cartography at 1:50,000 scale, which is obtained by direct processes of observation and measurement of the earth's surface. The MTN50 consists of 1073 sheets of 20' longitude and 10' latitude whose themes are orography, hydrography, communications, constructions, land uses, administrative boundary lines, toponymy and for the printed map outdoor information such as the frame, cover and back cover, table of signs, etc.