{"title":"地面沉降威胁着美国城市的基础设施","authors":"","doi":"10.1038/s44284-025-00241-x","DOIUrl":null,"url":null,"abstract":"A comprehensive radar satellite analysis of 28 major cities in the USA reveals that more than 20% of the land area in each city is sinking, which affects 34 million residents. Driven by natural processes and groundwater extraction, these sinking areas threaten approximately 29,000 buildings and exacerbate flood risks.","PeriodicalId":501700,"journal":{"name":"Nature Cities","volume":"2 6","pages":"477-478"},"PeriodicalIF":0.0000,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Land subsidence threatens infrastructure in US cities\",\"authors\":\"\",\"doi\":\"10.1038/s44284-025-00241-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A comprehensive radar satellite analysis of 28 major cities in the USA reveals that more than 20% of the land area in each city is sinking, which affects 34 million residents. Driven by natural processes and groundwater extraction, these sinking areas threaten approximately 29,000 buildings and exacerbate flood risks.\",\"PeriodicalId\":501700,\"journal\":{\"name\":\"Nature Cities\",\"volume\":\"2 6\",\"pages\":\"477-478\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-05-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nature Cities\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.nature.com/articles/s44284-025-00241-x\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature Cities","FirstCategoryId":"1085","ListUrlMain":"https://www.nature.com/articles/s44284-025-00241-x","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Land subsidence threatens infrastructure in US cities
A comprehensive radar satellite analysis of 28 major cities in the USA reveals that more than 20% of the land area in each city is sinking, which affects 34 million residents. Driven by natural processes and groundwater extraction, these sinking areas threaten approximately 29,000 buildings and exacerbate flood risks.