Open source /free GIS & RS

• GIS Lounge https://www.gislounge.com/open-source-gis-applications/
• QGIS – Free and Open Source GIS http://www.qgis.org

Remote sensing

• SPRING  http://www.dpi.inpe.br/spring/
• Multispec https://engineering.purdue.edu/~biehl/MultiSpec/

Cloud/Online GIS

• OpenStreetMap  www.openstreetmap.org
• MapHub   https://maphub.net/

Google Mapping

• Google Earth  www.google.com/earth/
• My Maps https://support.google.com/mymaps

ESRI ArcGIS Online

• Story Maps https://storymaps.arcgis.com/en/

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Last modified: Wednesday, 12 March 2025

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