The operation of the information service SIS and the g-extractor could no longer be guaranteed due to IT security aspects. Thus, unfortunately, we were forced to stop this service.
On the internet pages of the BKG (
https://www.bkg.bund.de/DE) you will find further information about geodesy / gravity.
General information about the weight measurement in Germany and the world:https://www.bkg.bund.de/DE/Ueber-das-BKG/Geodaesie/Schwere/schwere.html
Online calculation of the severity value g:http://gibs.bkg.bund.de/geoid/gscomp.php?p=s
International Database of Absolute Gravity Measurements:http://agrav.bkg.bund.de/agrav-meta/