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Trygve HemminghyttandClaude Opus 5.5
34d53edc91
- Send 20 points per request, not 50: above ~20 Kartverket answers the extra points from contour lines (hoydekurver) or not at all. At 20, nearly every camera resolves from dtm1, so the null-retry pass is gone. Eight requests in flight keep a cold lookup ~6 s. - Cache misses: positions with no height are not asked again for 6 h. - Transport failures: the first 429, 5xx or network error stops the lookup with no retries, and no lookup starts until the backoff ends (Retry-After when sent, else 10 min; bounded to 1 min-1 h). - Budget the 12 s wait from the start of the loader, catalog fetch included. - Record answers only for the points each request asked about. - Send the CCTV User-Agent; link CC BY 4.0 in the credit. - Docs: bridge cameras sit at the water surface, below the deck. - Tests: batching, 8-in-flight cap, request count on failure, the shared deadline, Retry-After bounds, null TTL, backoff, the -20 m bound and each water marker on its own. Co-Authored-By: Claude Opus 5.5 <[email protected]>