29.84494 -93.74072 3 America/Chicago Double Island US Cameron Parish, Louisiana 29.85510 -93.73710 1.182 PEVETO-RMUQM DOISLAND-RMUQM 2162679815724 6 USGS 2001 County Boundary county administrative Cameron Parish 22023 22 county_import_v0.1_20080508235510 boundary Q497964 en:Cameron Parish, Louisiana 66 USGS 2001 County Boundary county administrative Cameron Parish 22023 22 county_import_v0.1_20080508235510 boundary Q497964 en:Cameron Parish, Louisiana