File:Millennium Tower sinking ESA369786.jpg
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Summary
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| Description |
English: Data from the Sentinel-1 satellites acquired between 22 February 2015 and 20 September 2016 show that Millennium Tower in San Francisco is sinking by about 40 mm a year in the ‘line of sight’ – the direction that the satellite is ‘looking’ at the building. This translates into a vertical subsidence of almost 50 mm a year, assuming no tilting. The coloured dots represent targets observed by the radar. The colour scale ranges from 40 mm a year away from radar (red) to 40 mm a year towards radar (blue). Green represents stable targets.
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| Date | |
| Source | http://www.esa.int/spaceinimages/Images/2016/11/Millennium_Tower_sinking |
| Author | European Space Agency |
| Permission (Reusing this file) |
Contains modified Copernicus Sentinel data (2015–16) / ESA SEOM INSARAP study / PPO.labs / Norut / NGU,CC BY-SA 3.0 IGO |
| Title | Millennium Tower sinking |
| System | Copernicus |
| Keywords | Subsidence; Radar; Synthetic Aperture Radar |
| Location | USA |
| Mission | Sentinel-1 |
| Activity | Observing the Earth |
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This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 IGO license.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:26, 6 May 2017 | | 4,792 × 4,800 (8.11 MB) | Fæ (talk | contribs) | == {{int:filedesc}} == {{information | description = {{en|1=Data from the Sentinel-1 satellites acquired between 22 February 2015 and 20 September 2016 show that Millennium Tower in San Francisco is sinking by about 40 mm a year in the ‘line of sight... |
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