NASA WorldWind
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| Fact | NASA WorldWind | QGIS |
|---|---|---|
| License | Web WorldWind and WorldWind Java are licensed under Apache License 2.0, while the Android repository states NASA Open Source Agreement 1.3. | QGIS is free and open source software licensed under GNU GPL version 2 or later. |
WorldWind is for developers building geospatial applications and organizations visualizing geographic data. Its web and Java options cover browser use as well as Windows, Mac OS X, and Linux.
QGIS suits people and organizations working with geospatial information who need mapping, spatial analysis, or web-service publishing. It is also relevant to users who want community extensions or a stability-focused Long Term Release.