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On the Water Infrastructure woes - Part II
| 题名： | On the Water Infrastructure woes - Part II |
| 正文语种： | eng |
| 作者： | JOEL MILTON |
| 摘要： | The invisible infrastructure that I wrote about last month - one that our current economic system cannot operate without - is the Navstar Global Positioning System, or GPS. It provides critical data, known as PNT (positioning, navigation and timing), that today is used in almost all aspects of modem finance, commerce, and transportation to the point that in most cases you can't even buy a takeout pizza without it. At one time, it was only used for navigation, and then we got silly with it. |
| 出版年： | 2022 |
| 期刊名称： | Work Boat |
| 卷： | 79 |
| 期： | 4 |
| 页码： | 8-8 |
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