Have you taken a look at the Spring 2023 issue of Navigation? Here's another Research Highlight we suggest: Speed Sensor-Aided Navigation Filter for Robust Localization in GNSS-Denied Mining Environments You can read the entire technical paper here: https://navi.ion.org/content/70/1/navi.566 #PNT #positioning #navigation #timing #research #gnss #vehicleautomation #autonomousvehicles #satellite #mining #miningenviornments #speedsensor #openpitmines #gnsssignals #openaccess #electronicjournal #pee