# NADIR > ADAS calibration intelligence — shadow-mode sensor drift detection, signed evidence bundles, and HORIZON fleet forecasting. Canonical site: https://nadirai.net/ ## Founders - Dhruv Hegde (CEO): https://nadirai.net/team/dhruv-hegde - Sri Balaji (CTO): https://nadirai.net/team/sri-balaji ## Primary pages - Platform: https://nadirai.net/platform - Resources hub: https://nadirai.net/resources - Article index: https://nadirai.net/articles - API reference: https://nadirai.net/api - Developers / SDK: https://nadirai.net/developers - Evidence exports: https://nadirai.net/evidence - HORIZON pilot: https://nadirai.net/pilots/horizon ## Feeds - RSS: https://nadirai.net/rss.xml - Sitemap: https://nadirai.net/sitemap.xml ## Articles - [ADAS Calibration Data Retention and Audit Guide](https://nadirai.net/articles/adas-calibration-data-retention-audit-guide): Retention policies, audit trails, and export formats for ADAS calibration records — insurer requests, OEM field reviews, and NADIR signed... — sri-balaji - [ADAS Drift Monitoring ROI Framework for Fleet Operators](https://nadirai.net/articles/adas-drift-monitoring-roi-framework): Quantify ADAS drift monitoring ROI for fleets: shadow pilot KPIs, tier economics, insurer renewals, and NADIR evidence export value. — dhruv-hegde - [Dashcam and ADAS Fusion Correlation for Fleet Operators](https://nadirai.net/articles/dashcam-adas-fusion-correlation-fleets): Correlate dashcam events with ADAS tier transitions and fusion residuals — near-miss review, false alert triage, and NADIR cross-modal sc... — dhruv-hegde - [Fleet Safety Board ADAS Quarterly Reporting Template](https://nadirai.net/articles/fleet-safety-board-adas-quarterly-reporting): Quarterly safety board decks for ADAS stewardship: tier histograms, drift detect-to-alert SLAs, shop closure rates, and NADIR evidence ex... — dhruv-hegde - [Fleet Telematics RFP: Evaluating ADAS Calibration Intelligence](https://nadirai.net/articles/fleet-telematics-rfp-evaluation-guide): Evaluate telematics RFPs for ADAS calibration intelligence: shadow pilots, tier semantics, evidence exports, and NADIR integration criter... — dhruv-hegde - [ISO 26262 Calibration Evidence Mapping for Fleet Programs](https://nadirai.net/articles/iso-26262-calibration-evidence-mapping): Map ISO 26262-style calibration evidence for fleet ADAS: shadow monitoring, signed NADIR bundles, repair validation, and safety managemen... — sri-balaji - [Predictive Maintenance with ADAS Sensor Health Monitoring](https://nadirai.net/articles/predictive-maintenance-adas-sensor-health): Use ADAS sensor health tiers, Mahalanobis residuals, and fusion confidence to schedule maintenance before AEB margin erodes — fleet predi... — dhruv-hegde - [UN ECE R152 AEB Validation Guide for Commercial Fleets](https://nadirai.net/articles/un-ece-r152-aeb-fleet-validation-guide): How fleet operators map UN ECE R152 AEB validation expectations to continuous ADAS monitoring, shadow pilots, tier evidence, and NADIR si... — sri-balaji - [ADAS Calibration API Integration Guide for Fleet Engineers](https://nadirai.net/articles/adas-calibration-api-integration-guide): Integrate NADIR ADAS calibration intelligence: auth, batch ingest, tier polling, evidence export, and shadow-mode guardrails for fleet en... — sri-balaji - [ADAS Health Tier Semantics for Fleet Operations](https://nadirai.net/articles/adas-health-tier-semantics-guide): NOMINAL, CAUTION, and CRITICAL tier semantics for fleet ADAS health: Console workflows, shadow guardrails, and signed evidence bundles. — dhruv-hegde - [CAN Bus Telemetry for ADAS Drift Signals](https://nadirai.net/articles/can-bus-telemetry-adas-drift-signals): Map CAN bus and telematics signals to ADAS drift tiers: batch ingest, shadow pilots, fusion proxies, and NADIR evidence exports for fleets. — dhruv-hegde - [Collision Center ADAS Evidence Workflows](https://nadirai.net/articles/collision-center-adas-evidence-workflows): Collision network ADAS evidence workflows: post-repair validation, chain of custody, franchise scorecards, and NADIR signed exports. — sri-balaji - [Conformal Prediction for ADAS Fleet Monitoring](https://nadirai.net/articles/conformal-prediction-adas-fleet-monitoring): Conformal prediction for ADAS fleet monitoring: uncertainty bands, shadow calibration windows, tier semantics, and NADIR evidence exports. — dhruv-hegde - [Fleet Maintenance & ADAS Calibration Scheduling](https://nadirai.net/articles/fleet-maintenance-calibration-scheduling): Connect NADIR ADAS tiers to fleet maintenance scheduling: CMMS hooks, repair SLAs, safety board reporting, and insurer-ready evidence. — sri-balaji - [Cross-Modal Residual Scoring: How NADIR Detects Silent Drift](https://nadirai.net/articles/cross-modal-residual-scoring-nadir): Cross-modal residual scoring on the NADIR drift API: detect silent ADAS drift across camera, radar, LiDAR, and CAN without ECU changes. — dhruv-hegde - [Detroit Automotive ADAS Infrastructure: Building from Michigan](https://nadirai.net/articles/detroit-automotive-ad-as-infrastructure): Detroit automotive ADAS infrastructure: Michigan OEM proximity, fleet pilots, repair networks, and NADIR calibration intelligence. — sri-balaji - [Fleet Insurance & ADAS Liability in 2026](https://nadirai.net/articles/fleet-insurance-adas-liability-2026): Fleet insurance and ADAS liability in 2026: calibration evidence, tier timelines, and insurer-ready exports for commercial operators. — dhruv-hegde - [FMVSS 127 & AEB Mandates: Fleet Compliance Guide](https://nadirai.net/articles/fmvss-127-aeb-fleet-compliance-guide): FMVSS 127 and AEB mandate readiness for commercial fleets: compliance timelines, sensor health evidence, and shadow pilot programs. — dhruv-hegde - [Kalman Filtering for ADAS Sensor Drift Detection](https://nadirai.net/articles/kalman-filter-adas-sensor-drift): How Kalman filtering supports ADAS sensor drift detection: state estimation, fleet baselines, shadow pilots, and NADIR residual tiers. — dhruv-hegde - [LiDAR, Radar & Camera Extrinsic Drift Explained](https://nadirai.net/articles/lidar-radar-camera-extrinsic-drift): Extrinsic calibration drift across LiDAR, radar, and camera: sensor fusion failure modes, fleet detection, and NADIR cross-modal scoring. — sri-balaji - [Mahalanobis Distance for Fleet Sensor Health Scoring](https://nadirai.net/articles/mahalanobis-distance-fleet-sensor-health): Mahalanobis distance for multivariate fleet sensor health: covariance-aware drift scoring, tier semantics, and shadow-mode monitoring. — dhruv-hegde - [MSO Calibration Evidence & Chain of Custody](https://nadirai.net/articles/mso-calibration-evidence-chain-of-custody): MSO ADAS calibration evidence and chain of custody: signed bundles, ISO-oriented audit language, and repair network pilots. — sri-balaji - [NHTSA AEB & Near-Misses: Sensor Degradation Before the Crash Report](https://nadirai.net/articles/nhtsa-aeb-near-miss-sensor-degradation): NHTSA AEB programs and near-miss analytics: detect sensor degradation before crash reports with fleet residual monitoring. — dhruv-hegde - [Post-Collision ADAS Inspection Checklist for Repair Networks](https://nadirai.net/articles/post-collision-adas-inspection-checklist): Post-repair ADAS inspection checklist for collision networks: structural triggers, validation closure, and evidence bundles. — sri-balaji - [Shadow-Mode ADAS Advisory: Why Fleets Pilot Before Actuating](https://nadirai.net/articles/shadow-mode-advisory-fleet-pilots): Shadow-mode ADAS advisory for fleets: score drift without dispatch changes, validate alert rates, and graduate to operational tiers. — dhruv-hegde - [Telematics Edge Ingest & Pulse Tier Drift Monitoring](https://nadirai.net/articles/telematics-edge-ingest-pulse-tier): Telematics edge ingest for Pulse tier ADAS drift monitoring: batch APIs, offline queues, and fleet SLIs on the NADIR platform. — sri-balaji - [Windshield Replacement & ADAS Recalibration: What Fleets Miss](https://nadirai.net/articles/windshield-replacement-adas-recalibration): Windshield replacement triggers ADAS recalibration drift fleets miss: post-glass residuals, mobile van variance, and continuous monitoring. — sri-balaji - [Calibration Evidence for Insurance Claims](https://nadirai.net/articles/adas-calibration-evidence): Calibration evidence bundles accelerate insurance claims and reduce disputed liability after ADAS-equipped incidents. — dhruv-hegde - [AEB Mandates and Fleet Readiness](https://nadirai.net/articles/aeb-2029-nhtsa): The 2029 AEB mandate raises the bar for fleet sensor health monitoring and documented calibration programs. — dhruv-hegde - [How Camera Sensor Drift Affects AEB](https://nadirai.net/articles/camera-sensor-drift): Camera yaw drift can delay automatic emergency braking. See how residual scoring detects misalignment before critical events. — dhruv-hegde - [Fleet ADAS Compliance Monitoring](https://nadirai.net/articles/fleet-adas-compliance): Commercial fleets need ADAS compliance dashboards, drift SLAs, and audit trails. NADIR shadow-mode scoring helps. — sri-balaji - [Post-Repair ADAS Evidence for Multi-Site Repair Organizations](https://nadirai.net/articles/post-repair-adas-evidence-msos): MSO QA needs sensor proof, not scan PDFs alone. Exhibit-style ADAS evidence, ISO-oriented bundles, and repair network pilot packages. - [Repair Network Calibration Quality](https://nadirai.net/articles/repair-network-calibration-quality): MSO and collision networks need calibration quality scorecards, comeback metrics, and sensor proof beyond scan PDFs. — sri-balaji - [Sensor Fusion Health Monitoring for ADAS Fleets](https://nadirai.net/articles/sensor-fusion-health-monitoring): Monitor camera, radar, LiDAR, and CAN fusion health with tiered residuals, fleet analytics, and NADIR Console workflows. — sri-balaji - [What Is ADAS Calibration? A 2026 Operator Guide](https://nadirai.net/articles/what-is-adas-calibration-2026): ADAS calibration in 2026: static types, drift causes, NHTSA context, shadow pilots, and audit evidence for fleets and repair networks. — dhruv-hegde - [Adas Simulation Drift Data](https://nadirai.net/articles/adas-simulation-drift-data): - [Fleet Drift Sla Playbook](https://nadirai.net/articles/fleet-drift-sla-playbook): - [Micro Pilot Edge Ingest](https://nadirai.net/articles/micro-pilot-edge-ingest): - [Micro Pilot Roi Fleet Ops](https://nadirai.net/articles/micro-pilot-roi-fleet-ops): - [Oem Validation Calibration Intelligence](https://nadirai.net/articles/oem-validation-calibration-intelligence): ## Contact - team@nadirai.net ## Optional - Privacy: https://nadirai.net/privacy - Terms: https://nadirai.net/terms