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Use correct center frequency for RFI metadata - #418

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bhawkins wants to merge 2 commits into
isce-framework:developfrom
bhawkins:fix_rfi_metadata
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bhawkins wants to merge 2 commits into
isce-framework:developfrom
bhawkins:fix_rfi_metadata

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Pietro Milillo noticed that the dimension scales for the RFI metadata aren't quite right for the QD5+5 mode. For example, the granule

NISAR_L1_PR_RSLC_023_044_D_051_0505_SVSH_A_20260617T060527_20260617T060604_P05023_F_F_J_001

has the same frequency axis for A/VV and B/HH RFI metadata despite these having different center frequencies. This turns out to be because the code that queries the center frequency for the RFI metadata writer does not specify the polarization. That's usually not a problem, but in the QD5+5 case it matters because there are two channels processed by the "B" filter on-board that have distinct center frequencies (the RSLC re-labels one as "A", but they're both "B" in the L0B).

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bhawkins requested review from hb6688 and hfattahi October 23, 2026 00:21
@bhawkins bhawkins added the RSLC label Oct 23, 2026

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