The NASA GSFC and NIMA Joint Geopotential Model (1996)(cddis.nasa.gov)1 points·by brmcd·6 tahun yang lalu·0 commentscddis.nasa.govThe NASA GSFC and NIMA Joint Geopotential Model (1996)https://cddis.nasa.gov/926/egm96/egm96.html0 commentsPost comment—