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[Satellite Imagery Research Materials] KOMPSAT 5 Sigma Naught Equation

  • Date : 2023.01.19 16:49

KOMPSAT 5 Sigma Naught Equation has been updated.


K5 RCS Equation


b9eda74103a402d81f029968e5cf23b2_1675216313_9575.png 


-  CALCO is calibration constant, RF is rescaling factor, K5_I_ij and K5_Q_ij are real and imaginary pixel values at ith row and jth column, respectively.

-  CALCO & RF can be found in attributes of K5 image file with the name of “Calibration Constant” and “Rescaling Factor”, respectively.


For more information, please download the attached file.