1. Quality Control Lab (QCGeo), Geography Institute, Federal University of Uberlandia, Monte Carmelo, Brazil
2. Graduate Program in Remote Sensing, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
3. Land Surveying Program, Federal Institute of Santa Catarina (IFSC), Florianopolis, Brazil
4. Graduate Program in Geodetic Sciences, Federal University of Parana, Curitiba, Brazil
5. Advanced Visualization Laboratory (Vizlab), Graduate Program in Applied Computing, Unisinos University, Sao Leopoldo, Brazil
6. Faculty of Spatial Information, University of Applied Sciences Dresden, Dresden, Germany