Baseline coastal oblique aerial photographs collected from Dauphin Island, Alabama, to Breton Island, Louisiana, July 26–27, 2007

The U.S. Geological Survey (USGS) conducts baseline and storm-response photography missions to document and understand the changes in the vulnerability of the...美国地质调查局（U.S. Geological Survey, USGS）开展基线与风暴响应摄影任务，以记录并解析……的脆弱性变化。