SAR Sim Terrain Correction Error

Hello Everyone, During SARSim-Terrain-Correction for ALOS PALSAR data, i got the error as ALOS PALSAR products are currently not supported. What will be the probable solution for this condition.
Thanks in advance…

The ALOS L1.5 detected products don’t seem to have SRGR coefficients needed by the terrain correction. According to the specification document, they should be in the detailed processing record but L1.5 products don’t have this. Years ago I tried asking JAXA about this but never got a solution so it remains unsupported which is a shame especially now that the data is freely available. L1.1 is fully supported. You could use that or try ASF MapReady.

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