Lane Geometry Anchor Localization Dataset

#Geometry anchor matching #Lane map localization #Structured JSON generation #Localization quality evaluation #Automated driving localization #Lane-level map matching #HD map validation #Road geometry analysis

4570
0.5GB
JSON
CATL
MOBIUSI INC

Updated:2026-11-04

AI Analysis & Value Prop

This dataset presents structured JSON samples of lane geometry observations, including lane centerlines, boundary lines, curvature change points, and connection endpoints, alongside their lane-level map-matching results. Its scope covers coordinate reference systems, anchor types and positions, matched map elements and match quality, as well as summaries of overall localization quality and geometric consistency. It supports automated driving localization, lane-level map matching, structured-output model training, and localization quality evaluation.

Dataset Insights

Sample Examples

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Technical Specifications

Field	Type	Description
file_name	string	File name
anchor_match_results	array	Map-matching results for observed geometry anchors, including matched element types, spatial positions, and match quality.
geometry_observation	object	Raw observations from lane geometry JSON samples, including the coordinate reference system and various geometry anchors.
localization_summary	object	A summary of localization quality and geometric consistency across all geometry anchor map-matching results.

Compliance Statement

Authorization Type	Proprietary - Commercial AI Training License (No Redistribution)
Commercial Use	Requires exclusive subscription or authorization contract (monthly or per-invocation charging)
Privacy and Anonymization	No PII, no real company names, simulated scenarios follow industry standards
Compliance System	Compliant with China's Data Security Law / EU GDPR / supports enterprise data access logs

Frequently Asked Questions

What does the dataset contain?: Samples include lane geometry observations, anchor-to-map matching results, and overall localization summaries. They cover coordinate reference systems, geometry anchors, map element positions, match quality, and geometric consistency.

Which tasks can this dataset support?: It can support matching geometry anchors to lane-level map elements, generating spatial localization results, training structured JSON output, and evaluating localization quality and geometric consistency.

What is the data format and quality scope?: The data is organized as structured JSON, with observations, match results, and summary information separated for convenient parsing and supervised task construction. Confirm dataset scale, annotation conventions, and quality metrics in the documentation for the specific version.

How can I obtain the data, and what are the licensing terms?: Access options, available versions, and permitted uses are governed by the dataset product page or accompanying license. Review the applicable terms before commercial deployment, redistribution, or publication of derivative data.

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Cite this Work

@dataset{Mobiusi2026,
  title={Lane Geometry Anchor Localization Dataset},
  author={MOBIUSI INC},
  year={2026},
  url={https://www.mobiusi.com/datasets/992887b16a8882d074e324a7dc926a93},
  urldate={2026-10-27},
  keywords={lane geometry anchor dataset,lane-level map localization,automated driving localization,lane map matching,road geometry observations,structured JSON data,anchor matching results,localization quality evaluation},
  version={1.0}
}

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