Welcome to the GNSS Positioning Performance Monitor.
Please note that all data is delayed by 24 hours before showing up on the website.
These heatmaps are a depth-based representation of the East and North positional errors. These are tests for the accuracy
of these constellations. The darker the color, the more often we received data corresponding to that point.
Absolute Horizontal Position Error
Vertical Position Error
Click on the legend icons to remove a constellation from the graphs. Use the scroll wheel while hovering
over a graph to zoom in and zoom out. Click and drag to pan around the graph while zoomed in.
If using a mobile device, pinch to zoom in and drag to pan.