|License:||MIT (free of charge)|
|Platforms:||Windows and Linux|
This program  can visualize (panning, zooming, reprojection on the fly) geometry and raster data and copy geometry that stored in databases:
The same is true for a variety of raster and vector file formats supported by GDAL/OGR.
Also available OpenStreetMap tilemaps.
download executable binaries, extract and run ./nanogis/nanogis.exe
download debian package and run sudo dpkg -i ./nanogis.1803.deb sudo apt-get -f install nanogis