Free opensource Geospatial Information System software.
Here is software to use to make geospatial information for the drones.
Can be used for desktop, in web browser and as developer libraries. Available for Windows, Mac, Linux, BSD and Android (in progress). Documentation for QGIS translated in French, Japanese, Korean, Chinese, Italian, German and other languages.
QGIS
http://www.qgis.org(Japanese)
http://www.qgis.org/ja/site/