On this blog, you will find complete information about websites who provide FREE GIS, Remote Sensing, spatial and hydrology data as a service, also tons of interesting articles, tutorials and reviews about GIS, Remote Sensing and Spatial Hydrology data and data warehouses where you can download spatial data FREE with a minimum effort. For an example where you can directly download FREE spatial data which are been catalogued by Global, Regional, Continent, Country and river basin wise.
