On this pageContentsExplore these step-by-step guides to get a better understanding of your Reach possibilities and use-cases. Basics Placing GCPs in RTK mode Post-processing workflow Precise Point Positioning (PPP) How PPP works Canadian Spatial Reference System Precise Point Positioning (CSRS-PPP) Brazilian Online service for post-processing GNSS data (IBGE-PPP) Integration with external software and devices Bluetooth output and Android mock location ArcGIS Survey123 integration Using QGIS as survey tool Microsurvey FieldGenius setup guide