koopjs/koop
Transform, query, and download geospatial data on the web.
Koop helps geospatial professionals access and integrate diverse online geospatial data sources, like sensor feeds or custom APIs, into their mapping and analysis platforms. It takes data from various web sources and transforms it into standard geospatial formats, such as those used by ArcGIS or GeoJSON. This allows GIS analysts and mappers to easily consume and display spatial information, regardless of its original format.
706 stars and 1,197 monthly downloads. Actively maintained with 46 commits in the last 30 days. Available on npm.
Use this if you need to integrate geospatial data from many different web-based APIs or custom databases into standard GIS applications like ArcGIS without changing the original data source.
Not ideal if you primarily work with local, static geospatial files or if your existing GIS tools already handle your data integration needs directly.
Stars
706
Forks
133
Language
JavaScript
License
—
Category
Last pushed
Mar 26, 2026
Monthly downloads
1,197
Commits (30d)
46
Dependencies
15
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