Ground Settlement
State-of-the-art satellite data processing (Interferometric synthetic aperture radar) has the unique ability of revealing historical ground motion trends over urban areas. The image over Central London shows historical ground and structure motion over a thirteen-year period (1992 – 2005). A linear pattern of settlement associated with the construction of the Jubilee line extension has been revealed. The image to the right can be viewed as an overlay within Google Earth by following this link.
Read more about this topic: Jubilee Line Extension
Famous quotes containing the words ground and/or settlement:
“The mode of clearing and planting is to fell the trees, and burn once what will burn, then cut them up into suitable lengths, roll into heaps, and burn again; then, with a hoe, plant potatoes where you can come at the ground between the stumps and charred logs; for a first crop the ashes suffice for manure, and no hoeing being necessary the first year. In the fall, cut, roll, and burn again, and so on, till the land is cleared; and soon it is ready for grain, and to be laid down.”
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