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EMAG2: Earth Magnetic Anomaly Grid (2-arc-minute resolution)
EMAG2 is a global Earth Magnetic Anomaly Grid compiled from satellite, ship, and airborne magnetic measurements. It is a significant update of our previous candidate grid for... -
H01542A: NOS Hydrographic Survey , 1883-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H04597A: NOS Hydrographic Survey , 1926-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H07138: NOS Hydrographic Survey , Auau and Kalohi Channels, Hawaii, 1946-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
F00388: NOS Hydrographic Survey , Southern Chesapeake Bay Item Investigations, Virginia, 1994-03-20
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H10030: NOS Hydrographic Survey , Southern Cook Inlet, Alaska, 1982-07-24
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
F00493: NOS Hydrographic Survey , Raliegh Bay, North Carolina, 2003-06-27
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H10813: NOS Hydrographic Survey , Approaches to Jacksonville, Florida, 1998-06-11
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H11309: NOS Hydrographic Survey , Mobile Bay, Alabama, 2007-10-26
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H11006: NOS Hydrographic Survey , Prince William Sound, Alaska, 2000-10-26
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H05478: NOS Hydrographic Survey , 1934-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
L01799: NOS Hydrographic Survey , 1941-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H08750: NOS Hydrographic Survey , Jones Lake to Pelican Island, Texas, 1966-04-12
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H07686: NOS Hydrographic Survey , 1949-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
B00134: NOS Hydrographic Survey , 1988-04-26
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H04691: NOS Hydrographic Survey , 1927-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H06567: NOS Hydrographic Survey , 1940-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H04301: NOS Hydrographic Survey , 1925-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H10898: NOS Hydrographic Survey , San Joaquin River, California, 1999-08-17
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H10739: NOS Hydrographic Survey , Northern Stephens Passage, Alaska, 1997-04-28
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation...
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