Abstract: A survey device, including: an antenna to receive at least one wireless signal; an interface to receive environmental data; one or more processors to determine spatial data using the at least one wireless signal, and to produce collocated data by combining the spatial data and the environmental data; and, an output device to output the collocated data.
Type:
Grant
Filed:
September 26, 2006
Date of Patent:
November 29, 2011
Assignee:
Data Info Tech Pty Ltd
Inventors:
Alexander Bell, Simon Lott, Neil Murray