Calibration

Each map must be calibrated so that QVX knows where each coordinate is. The status of the calibration is displayed in the Xplorer list in the Calibration column:

Fix Map does not need to be calibrated by the user, e.g. online maps, vector maps QMV, Mapsforge, HERE etc
Useless Card from QV7, which cannot be opened in QVX
SimpleLatLon… Proj4… Card is calibrated
Incomplete… Card must be calibrated
Please reimport… Card was imported from QV7, but QV7 calibration cannot be processed. The map must be re-imported with QVX. Alternatively, the tool Read Calibration is available in Info Calibration.