How to set 80 series coordinate parameters for Sina Navigation

1, open the Sina navigation application first.

2. Then click the "Settings" button in the lower left corner of the navigation page. On the Settings page, set the coordinate parameter to 80.

3. After the final adjustment is completed, click the "Save" button to take effect. Based on the Beidou satellite navigation and positioning system, Sina Navigation independently grasps the core technologies of high-precision Beidou, GNSS and RTK, and is widely used in surveying and mapping, precision agriculture, UAV control, deformation monitoring, intelligent transportation, mechanical control and other fields.