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Gas Sensor Array Drift Dataset

Environment & Air Quality Environmental Sensing
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Catalog metadata: This page is a discovery record, not publisher documentation. Verify the description, schema, provenance, version, licence, and citation at the linked source before use.

Catalog Summary

"Long-term laboratory recordings from a 16-sensor chemical gas array exposed to six different gases across multiple batches, designed to study sensor drift and robustness of gas classification models.[web:87][web:89][web:95][web:104]"

Catalog Notes

Overview

The Gas Sensor Array Drift Dataset contains real measurements from an array of 16 metal-oxide gas sensors exposed to six distinct pure gases at different concentration levels over time.[web:87][web:89][web:95][web:104]

Data Collection

  • 13,910 measurements collected in ten batches over a period of 36 months, capturing long-term sensor drift behavior.[web:87][web:89][web:95]
  • Six gases: Ammonia, Acetaldehyde, Acetone, Ethylene, Ethanol, and Toluene.[web:87][web:95][web:104]
  • Each measurement is a vector of sensor responses plus a label indicating the gas class (and concentration for the related “different concentrations” variant).[web:87][web:89]

Features

  • 16 real-valued features corresponding to conductance-based responses of the metal-oxide sensors.[web:87][web:89]
  • Class labels for the six gases, enabling supervised classification and drift-compensation experiments.[web:87][web:95]
  • Batch identifiers to study temporal drift and domain adaptation across acquisition sessions.[web:87][web:89][web:104]

Use Cases

  • Benchmarking drift compensation and domain adaptation methods for electronic nose systems.[web:95][web:98]
  • Developing robust gas classification models for environmental monitoring and industrial safety.[web:87][web:95]
  • Analyzing long-term stability of IoT chemical sensor deployments.[web:87][web:89]

License and Terms

The dataset is distributed through the UCI Machine Learning Repository; users should follow the repository’s terms of use and any conditions specified on the dataset page.[web:89][web:70][web:65]

View Data Structure

To explore column names, data types, and sample rows, visit the official dataset page on UCI Machine Learning Repository.

Preview on UCI Machine Learning Repository

Cite This Dataset

Vergara, A. E. A. (2012). Gas Sensor Array Drift Dataset. [Dataset]. UCI Machine Learning Repository. https://archive.ics.uci.edu/dataset/224/gas+sensor+array+drift+dataset

Source metadata: UCI Machine Learning Repository (2012)

Indexed by IoTDataset.com on Jan 27, 2026

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