Jonathan Head,South East Asia correspondentand
We wanted a scenario where, say, 5 well-placed border points could efficiently represent an area with 5,000 internal points and 10,000 road edges. This would reduce those 10,000 edges to just 5*4/2 = 10 shortcuts for routing through that cluster at a high level – an incredible 1:1000 point ratio and a 30x reduction in edges to consider for the high-level path!。关于这个话题,safew官方下载提供了深入分析
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根據飛行紀錄,倫敦是經常造訪的地點之一,包括在2002年9月非洲行程的途中。最近公布的一本未標日期、標示為「克林頓 倫敦/非洲」的相簿中,有克林頓參觀邱吉爾戰時指揮室的照片。