Wallis and Futuna Waterways from OpenStreetMap

OpenStreetMap exports provide water features across Wallis and Futuna, including rivers, streams, canals, lakes, and ponds. The Humanitarian OpenStreetMap Team (HOT) compiled this data, which was last updated on May 15, 2026. Completeness varies by region, with urban areas likely being more detailed than remote locations.

Use Cases

• Model flood-risk based on mapped waterway networks.
• Conduct watershed analysis using the spatial distribution of rivers and streams.
• Create environmental basemaps for regional planning using the water body features.

Strengths

• Data is available in multiple geospatial formats (GEOPACKAGE, SHP, GEOJSON, JSON).
• The dataset is derived from the collaborative OpenStreetMap project, which is a free, open-source resource.
• It was last updated on May 15, 2026, suggesting recent maintenance.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Completeness varies by region, with remote areas likely being less detailed than urban ones.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

OpenStreetMap

Collection Method

Volunteer-contributed mapping via the OpenStreetMap platform.

Freshness

Last updated 2026-05-15 10:43:09.737906

Geography

Wallis and Futuna