f Gravity Compilation of Libya Project – Stages of Assembly, Interpretation and Project Evaluation

P36 GRAVITY COMPILATION OF LIBYA PROJECT – STAGES OF ASSEMBLY INTERPRETATION AND PROJECT EVALUATION 1 Abstract A. SAHEEL and A. SULEIMAN Petroleum Research Center Tripoli- Libya [email protected] [email protected] The gravity compilation of Libya project started back ten years ago by data collection and integration stage. A second stage of the project comprises an additional data and produced a coherent and leveled data set of Bouguer gravity onshore with free air gravity offshore. The data set used throughout the project consisted basically of three types: data already converted to Geodetic Reference System of 1980 (GRS80) from the International Gravity Formula of