Gravity Anomalies Signal in Sulu District And Its Wavelet Analysis

摘要

Decomposing the gravity anomalies is very important to geophysical exploration. In the geophysical exploration on Chinese continent scientific drilling, the gravity anomalies map in Sulu was made and it was analyzed with wavelet transform. The 1-4 order wavelet detail component and the fourth order wavelet approximation was got. Result show that the decomposition is very availability and that is important to divide the structure units and identify recent mantle configurations.