Directory of FAA data that encompass the Gulf of Maine watershed and beyond. This data is updated quarterly.
Directory of \gis\gom\FAA
|File Geodatabase||Feature Class||Description||Date acquired|
|DDOF.gdb||obstacles||The Digital Obstacle File (DOF) is a listing of verified and unverified obstacles (towers, etc.) in the U.S. with limited coverage of the Pacific, the Caribbean, Canada, Mexico, Bahamas of interest to aeronautical information users. The obstacles are assigned unique alphanumerical identifiers and are listed in order by NACG Number. The DOF digital product is updated every 56 days. See CD_DOF_README.pdf in the data directory for more information. Data provided to USFWS by Ric Riester, R2. This data includes wind turbine locations, where applicable.||2010-11|
|obstacles_200904_change||Change file that can aid queries to determine what has changed since previous updates of this database. See CD_DOF_README.pdf in the data directory for more information.||2009-08|
|obstacles_<date>||Archived 'obstacles' data.|