TY JOUR TI Adjustment of the Local Gravimetric Network by Several Software Packages Using the Kazan Calibration Line as an Example KW gravity network KW gravity meter KW adjustment KW software KW Python JO Russian Journal of Earth Sciences AU Kemerbayev, N.. AU Zhumakanov, A.. AU Shkiyeva, M.. AU Kharisov, A.. AU Islyamova, A.. AU Sermiagin, R.. AU Zhanakulova, K.. AU Kalen, E.. PY 2025 IS 25 PB Geophysical Center of the Russian Academy of Sciences