Radial Reference Earth Model REM1D is published Feb. 10, 2025 atlas3d avni global rem3d rsdf AVNI Software v0.1 released Oct. 23, 2023 atlas3d avni global rem3d rsdf Open Data released on Zenodo Aug. 10, 2023 atlas3d avni global rem3d rsdf Fall 2022 Course on Solid Earth at Princeton University Dec. 16, 2022 avni CIG webinar held to introduce AVNI software Jan. 13, 2022 avni rem3d rsdf Reference surface wave data published in GJI Oct. 22, 2021 avni rem3d rsdf