Address to obtain digital data

Kort & Matrikelstyrelsen
Dept. of Geodynamics
Rentemestervej 8
DK-2400 Copenhagen NV
Denmark
autodrm@kms.dk

and/or for stations DAG and SFJ

GEOFON Project
GeoForschungsZentrum Potsdam
Telegrafenberg A17
D-14473 Potsdam Germany