Look up in river distances in the Penobscot River drainage.
Analyze agronomic plant research plots in aerial orthomosaic images.
This tool detects and classifies roof tops from raw spatial LiDAR
Q-Rap (www.QRap.org.za) is a Radio Network Planning plug-in for QGIS
Some pythons plugins to enhance fantasy maps creation with QGis
QNetMap is the library for displaying the map and the objects on it