A couple of days ago, Panasonic unveiled some new cameras with GPS for geotagging photos. Nothing surprising there. What did get my attention was this footnote:
GPS may not work in China or in the border regions of countries neighboring China. Depending on the locations, it may not be possible to correctly receive the signals from GPS satellites. In such cases, positioning may not be possible, or a significant positioning discrepancy may occur. Information measured on this unit is only a rough indication. Do not use it for technical purposes.