TY  - CPAPER
AU  - Tatyana Lambeva
TI  - ESTIMATION OF NORMAL AND GEOPOTENTIAL HEIGHT DIFFERENCES DERIVED BY GRAVITY DATA FROM GLOBAL GEOPOTENTIAL MODELS FOR THE TERRITORY OF BULGARIA
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing
PY  - 2021
SP  - 155
EP  - 166
DO  - 10.5593/sgem2021/2.1/s09.45
PB  - STEF92 Technology
ER  -