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Penentuan Kedalam Kerak Bumi dengan Teknik Stacking H-k Menggunakan Matlab pada Data Sintetik Receiver Function

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One of methods to obtain information about structure beneath the earth's surface is receiver function. The basic concept of receiver function method is to estimate of the Earth's crust depth using phase delay information from Ps wave which is a conversion from P wave reflection to S wave at the earth's crust-mantle boundary. The accuracy of the calculated depth was enhanced by using additional ph'ases that arrived after that, i.e. PpPs and PpSs + PSPs. The program was examined using two models, each have afour-Iayer velocity models with large velocity contrast at 32 ktn and 38 km of depth. We obtained that the depth of crust interface are about 32 km and 38 ktn. These depths correspond to the velocity model. It takes 20 seconds on a computer with an Intel Dual Core with memory of2 GHz to calculate the model with 301 x 301 samples ofH and K

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Jurnal Meteorologi dan Giofisika:11(1)2010:15-19

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Jakarta : Badan Meteorologi Klimatologi dan Giofisika., 2010

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4p.

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1411-3082

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