A volume of data with map names, map numbers, corner coordinates and completing data of all official topographic Cartes of the Federal Republic of Germany. TK25: Data base table with data of the Cartes on a scale 1:25000. TK50: Table with data of the Cartes on a scale 1:50000. TK100: Table with data of the Cartes on a scale 1:100000. TK200: Table with data of the Cartes on a scale 1:200000 (TKUe200, Général map). First the data base tables are present in a standard file format (dBase, ASCII / OEM character set). They can be imported directly into MS-EXCEL, MS-ACCESS and in Borlands dBase. In addition the data base tables can be converted with the program CONVERT into other data formats with the necessary characteristics, selections and sort sequences. The program is downloadable from http://www.killetsoft.de/p_cona_e.htm. With the program for example you can convert the data into the SDF format (Simple Document Format) or into the CSV format (Comma Separated Value) or direct in MySQL. The Télécharger contains a test composition of all Cartes, which are part of a TK200 and the exact data description.