Dynamic selection of parameters for navigationIn one embodiment, a method includes accessing a magnetic-field map of a region comprising data that represents magnetic-field values that correspond to locations in the region. The method includes ac…DRIVE·Jun 16·1 min readFollowG01C17/28Astra Navigation, Inc.
Embedding a Magnetic Map into an Image FileIn one embodiment, a method includes accessing an image file that includes a magnetic map with normalized magnetic-field values that each correspond to one of a plurality of locations in an area. The …DRIVE·Mar 19·1 min readFollowG01C21/38Astra Navigation, Inc.
Embedding a Magnetic Map into an Image FileIn one embodiment, a method includes accessing a magnetic map of an area that includes magnetic-field values for locations in the area. The method also includes accessing an image file that includes p…DRIVE·Jan 5·2 min readFollowG01C21/38Astra Navigation, Inc.
Generating a Geomagnetic MapIn one embodiment, a method includes at a mapping server receiving from a plurality of regional servers a plurality of regional magnetic data sets; at the mapping server updating a geomagnetic map wit…DRIVE·Jan 27·1 min readFollowG01C21/1654Astra Navigation, Inc.
Operating Modes of Magnetic Navigation DevicesIn one embodiment, a method includes collecting, by a magnetic navigation device, magnetic measurements of a particular geographical region in accordance with a position and trajectory of the magnetic…DRIVE·Jan 27·1 min readFollowG01C21/3807Astra Navigation, Inc.
Correlating Overlapping Magnetic Measurement Data from Multiple Magnetic Navigation Devices and Updating a Geomagnetic Map with that DataIn one embodiment, a method includes receiving from multiple magnetic navigation devices magnetic measurements of one or more geographical regions collected over a period of time; performing a similar…DRIVE·Jan 27·1 min readFollowG01C21/005Astra Navigation, Inc.
Generating a Geomagnetic MapIn one embodiment, a method includes at a mapping server receiving from a plurality of regional servers a plurality of regional magnetic data sets; at the mapping server updating a geomagnetic map wit…DRIVE·Dec 23·1 min readFollowG01C21/1654Astra Navigation, Inc.
