# de_adv_README.txt The files in this section result from the conversion of datasets originating from [AdV](http://www.adv-online.de/icc/extdeu/nav/9ae/9ae594bb-a094-311a-3b21-718a438ad1b2&sel_uCon=3c10e056-7955-311a-3b21-718a438ad1b2&uTem=73d607d6-b048-65f1-80fa-29f08a07b51a.htm) ## Included grids ### Germany: DE_DHDN -> ETRS89 *Source*: [ADV](http://www.adv-online.de/icc/extdeu/nav/9ae/9ae594bb-a094-311a-3b21-718a438ad1b2&sel_uCon=3c10e056-7955-311a-3b21-718a438ad1b2&uTem=73d607d6-b048-65f1-80fa-29f08a07b51a.htm), with direct link from [BKG](http://crs.bkg.bund.de/crseu/crs/descrtrans/BeTA/de_dhdn2etrs_beta.php) *Format*: GeoTIFF converted from NTv2 *License*: Free redistribution is allowed and welcome Grid transformation from DE_DHDN to ETRS89 in Germany. * de_adv_BETA2007.tif