DOP Graph

Use this page to view the satellites available per constellation from a specific location for the next 24 hour period.

To view the graphs, the web browser must support SVG files.

Satellite Type – Select from All satellites, GPS, GLONASS, BeiDou, or QZSS to view the predicted satellite constellation for the receiver's current position.

Use Receiver Position – Select this check box to view the satellite constellation for the receiver's current position.

Select Position from a list – This option becomes available once you clear the Use Receiver Position check box. This enables you to select a major city from the list. To view the predicted satellite constellation for a particular location, clear the check box. Fields then appear where you can enter the location's latitude and longitude.