It is data policy that determines the health of remote sensing, not skill in designing, building or operating spacecraft. This is the opinion of Bob Ryerson, a former head of the Canadian Centre for Remote...
The Singapore Land Authority’s SiReNT. GPS reference system is operational, according to Victor Khoo, the manager of survey services at SLA. The uptake by the nation’s cadastral surveyors may be somewhat disappointing, Khoo says, but...
