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Add NISAR product support #390

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Comment on lines 649 to 653
rdrmetadata_dict['wavelength'] = 0.24
rdrmetadata_dict['centerFrequency'] = 1.2699997500604727e+09
rdrmetadata_dict['slantRangeSpacing'] = 4.461197291666666
rdrmetadata_dict['slantRangeStart'] = 727415.98682514
rdrmetadata_dict['slantRangeEnd'] = 791384.81843777
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Any reason to hardcode any of these parameters? They all exist in the NISAR GUNW products. The wavelength and center frequency may be different for different modes and should not be assumed constant for all NISAR L-SAR modes.

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@hfattahi yes, those hardcoded values were a vestige. I went ahead and accessed the appropriate parameters directly.

@alexfore alexfore closed this May 13, 2024
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