Enhancing Geophysical Signals Through the Use of Savitzky-Golay filtering method

Resumen En la cuenca de Sidi Chennane en Marruecos, existen inclusiones esteriles de caliche que dificultan la extraccion de las rocas fosfatadas y que son dificiles de detectar. La resistividad de los caliches excede un valor de 200 Ω-m contra 150 Ω-m para la roca fosfatada. Se realizo un trabajo de prospeccion electrica de tipo Schlumberger en una zona de 50 ha en la cuenca de fosfatos de Oulad Abdoun. Se obtuvieron modelos del perfil geologico mediante el filtro de Savitzky-Golay, y se logro localizar las inclusiones de caliche y las estimaciones de calculo de las reservas de los fosfatos se encuentran muy circunscritas.

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