Agglomeration Railway Lday: Railway Noise Metrics for Urban Areas
Updated 3mo ago
6filesHTML
Available on 1 platform
Sign in to view source links and access this dataset
Description
Railway noise data from the OpenDataNI organization, last updated on 2026-03-18. The dataset includes noise level metrics such as Lden, Lnight, Lday, Levening, and LAeq for different time periods. It is available in multiple formats including JSON, KML, CSV, SHP, and GEOJSON.
Use Cases
Modeling community noise exposure based on Lden, Lday, and Lnight metrics.
Assessing nighttime noise impact on residential areas based on Lnight values.
Mapping noise pollution from railways using the provided geospatial file formats (KML, SHP, GEOJSON).
Comparing daytime versus evening noise levels based on Lday and Levening columns.
Strengths
Data is available in multiple interoperable formats including CSV, JSON, and geospatial formats (KML, SHP, GEOJSON).
Includes specific, standardized noise metrics (Lden, Lnight, LAeq) for detailed analysis.
Has a clear open license (OGL-UK-3.0) for reuse.
Limitations
Row count and dataset size are unknown, which may limit suitability assessment.
Column-level documentation is absent; field semantics must be inferred after download.
Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
Source
OpenDataNI
Freshness
Last updated 2026-03-18 11:22:23.786294; freshness should be verified.
License is OGL-UK-3.0; users should review its terms for commercial and derivative use.