Topic
urban-subsidence
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Wiredworld3 hrs agoDeveloping
NASA Satellite Maps Mexico City Sinking at Up to 2cm Per Month
The NISAR satellite, a joint NASA and ISRO project, has produced detailed radar maps showing uneven subsidence across Mexico City, with some areas including the main airport sinking more than 2 centimeters monthly. The phenomenon, first documented in 1925, stems from groundwater…