Category archive for: Uncategorized






    Government Shutdown Affects NGS, USGS

    U.S. government shutdown results in the taking down of NGS and USGS websites. Alternate locations for some data are given. NOAA’s Tides and Currents website is not affected.

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    Benchmark Interview

    The following questions were posed by Angus Stocking, editor of the upcoming book Lasting Impressions: A glimpse into the legacy of surveying, in which several of my benchmark photographs and stories are to be published.