{"adoption": {"forks": 213, "observed_at": "2026-08-28T04:03:22.335092+00:00", "stars": 1048}, "canonical_url": "https://ross.abutalabs.com/products/fast_lio_localization", "card": {"archived": false, "artifact_type": "library", "description": "A simple localization framework that can re-localize in built maps based on FAST-LIO.", "domain": ["robotics", "autonomous-vehicles", "computer-vision"], "enriched": true, "function": ["robotics", "computer-vision", "simulation"], "health_score": 20, "homepage": null, "language": "C++", "license": "GPL-2.0", "license_family": "copyleft", "maturity": "maintenance", "member_repos": ["HViktorTsoi/FAST_LIO_LOCALIZATION"], "name": "HViktorTsoi/FAST_LIO_LOCALIZATION", "platform": ["cpp", "python"], "pushed_at": "2023-05-20T19:10:48+00:00", "repo": "HViktorTsoi/FAST_LIO_LOCALIZATION", "stars": 1048, "tags": ["lidar-localization", "fast-lio", "ros", "point-cloud-map", "slam", "livox-lidar", "odometry", "linux"], "topics": ["localization", "lidar-odometry", "livox-lidar"], "urls": [], "use_cases": ["localize a robot in a pre-built lidar point cloud map", "eliminate accumulated odometry drift from FAST-LIO", "run realtime 3D global localization with Livox lidar", "re-localize in maps built with LIO-SAM or FAST-LIO-SLAM", "fuse low-frequency global localization with high-frequency lidar odometry", "provide initial pose manually in RVIZ or from another sensor"], "what_it_is": "A ROS-based localization framework that re-localizes a robot in a pre-built 3D point cloud map by fusing FAST-LIO lidar odometry with low-frequency global localization. It eliminates odometry drift and supports initial pose estimation via RVIZ or external sensors.", "when_to_avoid": ["you need a full SLAM system to build maps from scratch", "you don't use ROS or Livox-style lidar", "you need visual (camera-based) localization", "you need active maintenance or recent updates"], "when_to_choose": ["you already use FAST-LIO and need map-based localization", "you have a pre-built point cloud map from LIO-SAM or FAST-LIO-SLAM", "you need computationally efficient realtime localization with Livox lidar", "your robot runs ROS on Linux"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/fast_lio_localization", "repo": "HViktorTsoi/FAST_LIO_LOCALIZATION", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:22.335092+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:00:34.861365+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "326e80c1521e4064e387e0bd891e1586ea9b1e8c2a40355c862e6eeb33f88c92", "fetched_at": "2026-08-28T04:03:22.335092+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HViktorTsoi/FAST_LIO_LOCALIZATION"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1851, "days_push": 1201, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}