[Wahaj18]

Fixes #183

AndroidRawGnss.postprocess() and AndroidDerived2022.postprocess() (also used by AndroidDerived2023) map QZSS PRNs to SVNs through QZSS_PRN_SVN. That table only has PRNs 193–196 and 199, so a log containing any other QZSS PRN raises KeyError, as in the issue with PRN 197.

This PR adds the missing PRNs from IS-QZSS-PNT-004 Table 3.2.1-1:

PRN	SVN	Satellite
197	6	QZS-5
200	7	QZS-6
201	8	QZS-7

The SVNs for QZS-6 and QZS-7 match the QZSS constellation page already cited for this table (https://sys.qzss.go.jp/dod/en/constellation.html). That page lists QZS-6 as operational on PRN 200, so current logs from Asia/Oceania would hit the same error. QZS-5 was lost at launch in December 2025, so PRN 197 in the reporter's log may not come from a real satellite. It is still the PRN the spec assigns, and parsing shouldn't fail on it.

Testing: added test_qzss_prn_to_svn, which rewrites the QZSS rows of the 2023 Pixel 7 Pro test log to PRN 197 and checks they load with SVN 6. It fails on main with KeyError: np.int64(197) and passes with this change. tests/parsers/test_android.py and tests/parsers/test_google_decimeter.py pass, except test_raw_load, which needs an FTP ephemeris download that times out from my machine (same on main). pylint reports nothing new on the changed files.

[betaBison]

Looks good. I agree that the 197 PRN is confusing since it's not on the current constellation status page, but I don't see the harm in adding it.

Do you want to add yourself to the contributors list?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.61%. Comparing base (08cbf60) to head (d10e327).

Additional details and impacted files

@@           Coverage Diff           @@
##           v1.1.1     #191   +/-   ##
=======================================
  Coverage   99.61%   99.61%           
=======================================
  Files          27       27           
  Lines        3899     3899           
=======================================
  Hits         3884     3884           
  Misses         15       15           

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[Wahaj18]

Thanks! Yes, I'd be glad to. I've pushed a commit adding myself to CONTRIBUTORS.md.