Fig. 7From: Porosity estimation of a geothermal carbonate reservoir in the German Molasse Basin based on seismic amplitude inversionThe acoustic impedance logs (calculated from the sonic logs and the density logs during the seismic-well tie) were upscaled into the grid cells along the six well paths. The upscaled data was then used to create a vertical mean trend as an input parameter to generate a trend model as a starting point for the inversion algorithmBack to article page