{"public_id":"cl_326ffb580b7ac51bc9b4a86a942d8d9c","status":"active","superseded_by_public_id":null,"corpus_id":125646675,"text":"Eleven analogue CCD cameras provide robust coverage of about two thirds of the main chamber wall and almost half of the divertor, with real-time conversion of raw images into surface temperatures using material-specific emissivity correction and artifact correction.","confidence":0.93,"paper":{"corpus_id":125646675,"title":"Real-time protection of the JET ITER-like wall based on near infrared imaging diagnostic systems","url":"https://sah.borca.ai/papers/125646675"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.93,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_0b855ecccef139715649ecea925a01e0","name":"emissivity correction","description":"Adjustment of temperature estimation to account for different material emissivities.","types":["correction method"],"url":"https://sah.borca.ai/concepts/co_0b855ecccef139715649ecea925a01e0"},{"public_id":"co_10c1c84a25d8639d98bcfa6ccdafb430","name":"surface temperatures","description":"Estimated temperatures of plasma-facing surfaces derived from imaging data.","types":["measurement"],"url":"https://sah.borca.ai/concepts/co_10c1c84a25d8639d98bcfa6ccdafb430"},{"public_id":"co_f2738f02d710eaf35b8edcc90fbe8e94","name":"analogue CCD cameras","description":"Charge-coupled device cameras used to acquire visible or near infrared images in the protection system.","types":["sensor","camera"],"url":"https://sah.borca.ai/concepts/co_f2738f02d710eaf35b8edcc90fbe8e94"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_326ffb580b7ac51bc9b4a86a942d8d9c"}