Category Archives: Differential Gps

Why RF pattern-matching beats GPS in big cities

Why RF pattern-matching beats GPS in big cities How has GPS evolved over the past three decades? I was part of the second wave of engineers that worked on differential GPS, which allowed us to improve accuracy from about 100 … Continue reading

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Century Iron Mines Corporation Announces Duncan Lake Iron Ore Project-2011

Don Cooke doing a differential GPS measurement Image by ptufts Don Cooke, author of Fun with GPS: www.amazon.com/exec/obidos/tg/detail/-/1589480872/ref=nos… I wrote about this talk on my my blog: ptufts.blogspot.com/2006/06/where-20-fun-with-gps.html Century Iron Mines Corporation Announces Duncan Lake Iron Ore Project-2011 … Collar … Continue reading

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