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Description
OpenStreetMap data exports by the Humanitarian OpenStreetMap Team provide water features for Niue. The dataset includes rivers, streams, canals, lakes, ponds, and other water bodies tagged with `waterway`, `water`, or `natural=water`. It was last updated on 2026-05-14.
Use Cases
Flood-risk modelling based on waterway and water body locations.
Watershed analysis using the network of rivers and streams.
Creating environmental basemaps for contextual mapping.
Strengths
Data is available in multiple geospatial formats including GEOPACKAGE, SHP, and GEOJSON.
Derived from OpenStreetMap, a free, collaborative world map built by volunteers.
Last updated on 2026-05-14.
Limitations
Completeness varies by region; remote areas may be incomplete.
Column-level documentation is absent; field semantics must be inferred after download.
Row count is unknown, which may limit suitability assessment.
Provenance
Source
OpenStreetMap
Collection Method
Volunteer-contributed mapping.
Freshness
Last updated 2026-05-14 21:29:39.177481
Geography
Niue
License is ODbL-1.0, which requires attribution and share-alike for derivative databases.