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Federal
Attributed North American Grid-Based Offshore Sampling Frames
Department of the Interior —
This sampling frame is a set of grid-based, finite-area frames spanning the offshore areas surrounding Canada, the United States, and Mexico, and is intended for use... -
Federal
Attributed North American Grid-Based Offshore Sampling Frames: Continental United States
Department of the Interior —
This sampling frame is a set of grid-based, finite-area frames spanning the offshore areas surrounding the continental United States (CONUS), and is intended for use...