To achieve this, the company needed to run complex data mining models on a largevolumeofdata, which took at least three weeks of processing time, even with a subset of the 2.8-petabyte data set.
Due to the largevolumeofdata and detail in a traditional map pack, updates are usually done about twice a year, meaning high-construction areas can become terribly inaccurate before your maps company gives you a fresh edition.
" But "the dots were never connected" -- not because information wasn't shared among U.S. agencies, but because it was "fragmentary and embedded in a largevolumeof other data.