Abstract

Usage of the Bouguer anomalies on gravimetric points for solving a techno – scientifisc task of interpolation for a determination of the Bouguer anomalies on cross – over points of cells in a grid of gravity anomaly database consists of a construction of a trend surface of those anomalies and interpolation by general kriging based on the constructed trend surface. This scientific article had solved two problems: Accuracy estimation of the Bouguer anomalies determined from the trend sur-face and perfection of algorithm of interpolation of the Bouguer anomalies on gravimetric points for the determination of the Bouguer anomalies on cross – over points of cells in a grid of gravity anom- aly database by general kriging based on recurrent algorithm with rotation T-T. Solution of the above mentioned two problems allowed to accomplish relatively complicated techno – scientific task in construction of the national gravity anomaly database.