Superconducting Gravimeter Data from Helgoland - Level 1

The International Geodynamics and Earth Tide Service (IGETS) was established in 2015 by the International Association of Geodesy IAG. IGETS continues the activities of the...国际地球动力学与地球潮汐服务（International Geodynamics and Earth Tide Service，IGETS）由国际大地测量协会（International Association of Geodesy，IAG）于2015年创立，该机构延续了……的相关工作。