Interpretation of gravity and magnetic anomaly over thin sheet-type structure using very fast simulated annealing global optimization technique

摘要: A Very Fast Simulated Annealing (VFSA) global optimization algorithm is developed for interpretation of gravity and magnetic anomaly over thin sheet type structure ore exploration. The results VFSA show that it can uniquely determine all the model parameters without any uncertainty. Inversion noise-free noisy synthetic data single structures as well field demonstrates efficacy approach. technique has been vigilantly efficaciously applied to two real examples from Canada with presence bodies. In both Model examples, acquired by present method, mostly shape depth buried were found be in respectable agreement actual parameters. method proficiency evading highly points enhances results. extremely appropriate mineral exploration, where observed due body like embedded shallow deeper subsurface. computation time whole process very short.