System and method of determining a geographical location of one or more computing devices

A method of determining a geographical location of a client computing device by at least one processor, the method comprising:

• receiving, from at least one client computing device, at least two position data elements, each comprising measured longitude and latitude values of the client computing device;
• based on the position data elements, determining a direction of motion of the client computing device;
• based on the position data elements, calculating a minimal traversal distance between the client computing device and a reference point, wherein the reference point is attributed ground-truth longitude and latitude values;
• based on the minimal traversal distance, producing a reference-specific calibration vector, pertaining to the reference point, and representing a required correction of location in a direction substantially perpendicular to the direction of motion;
• and
• applying the reference-specific calibration vector on an instant position data element, to obtain a calibration position data element, representing corrected geographical location of the client computing device.

A method of determining, by at least one processor of a server computing device, a geographical location of one or more client computing devices, the method comprising:

• receiving at least one grouping data element, representing a cluster of one or more client computing devices;
• obtaining, from at least one client computing device of the one or more client computing devices, at least one respective position data element, representing a geographical location of at least one client computing device;
• and
• calculating a refined position data element representing a determined location of the cluster of one or more client computing devices, based on at least one of:
• one or more position data elements, and one or more grouping data elements.