diff --git a/Modules/Radiometry/SARCalibration/include/otbSarRadiometricCalibrationFunction.txx b/Modules/Radiometry/SARCalibration/include/otbSarRadiometricCalibrationFunction.txx index 2b4f99e3c12823b59db08c3ad0ec9468509e89a8..4e22a24c59b7c33f252a95064f96446eae88a47a 100644 --- a/Modules/Radiometry/SARCalibration/include/otbSarRadiometricCalibrationFunction.txx +++ b/Modules/Radiometry/SARCalibration/include/otbSarRadiometricCalibrationFunction.txx @@ -150,7 +150,7 @@ SarRadiometricCalibrationFunction<TInputImage, TCoordRep> if (m_ApplyLookupDataCorrection) { RealType lutVal = static_cast<RealType>(m_Lut->GetValue(index[0], index[1])); - sigma /= vcl_pow(lutVal, 2); + sigma /= lutVal * lutVal; } /** rescaling factor has effect only with CosmoSkymed Products */