Below you find MD5 Checksum and exact File Size to verify your gmapsupp_contours_austria20m.7z download.
These contourlines have 20m equidistance.
If you clicked on MD5 in error - the actual download is by clicking on the country name left of MD5


How to find out the MD5 Checksum of a file:
Windows: you can check with many tools e.g. www.winmd5.com
Linux or Mac OSx: you can use md5sum or shasum command in Terminal to check md5 checksum. i.e.: 'md5sum gmapsupp_contours_austria20m.7z'


MD5 Checksum:
e4e3564ddc430348dec91402f3ee4dc8  gmapsupp_contours_austria20m.7z

Date last modified:          Filesize in bytes:
2025-06-02 07:29:55 CEST     88250397	gmapsupp_contours_austria20m.7z