A network-aided GNSS node locator for receiving GNSS signal samples. A GNSS positioning system may include a GNSS remote node for sampling a GNSS signal and transmitting the GNSS signal samples through a communication network having an intermediate node. The GNSS node locator receives the GNSS signal samples through the communication network, geolocates the intermediate node from a node ID, and uses the GNSS signal samples with the intermediate node geographical location for determining the geographical location of the remote node.