Fish Spawning Ground Identification Data for River Basin Analysis

A 192.5 KB dataset supporting a multi-scale framework for identifying fish spawning habitats. The data, shared under a CC-BY-4.0 license on figshare, was last updated in April 2026. It is associated with a method that identifies potential spawning reaches at a basin scale and pinpoints specific sites at a river scale.

Use Cases

• Identifying potential fish spawning reaches based on environmental similarity and spatial autocorrelation analysis.
• Evaluating spawning site suitability using a comprehensive index incorporating hydrodynamics, water quality, and substrate factors.
• Training or validating machine learning models for aquatic habitat classification from geospatial data.

Strengths

• Dataset is small (192.5 KB), facilitating quick download and initial exploration.
• The associated methodology is explicitly described, involving a multi-scale analytical framework.

Limitations

• Row count and column definitions are unknown, limiting suitability assessment for specific tasks.
• Description metadata is limited; actual data quality and structure require manual inspection after download.

Provenance

Source

figshare

Collection Method

Likely derived from environmental and geospatial analysis for habitat modeling.

Freshness

Last updated 2026-04-27 08:50:37; freshness should be verified.

Geography

River basin and river scale; specific location is unknown.