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178 Titles Match Your Query
Showing 1 through 50 of 178 Next
1. 1-deg x 1-deg Terrestrial Mean Free-Air Anomalies [gov.noaa.ngdc.mgg.geophysics.G01414]
The 1x1 degree Terrestrial Mean Free-Air Gravity Anomaly and Geoid Undulations Data Base was compiled and developed by the Ohio State University. This data base was received in March 1993. Principal ...


2. 30-min x 30-min Terrestrial Mean Free-Air Anomalies [gov.noaa.ngdc.mgg.geophysics.G01415]
The 30-min x 30-min Terrestrial Mean Free-Air Gravity Anomaly and Geoid Undulations Data Base was compiled and developed by the Ohio State University. This data base was received in March 1993. Principal ...


3. Bolivian Bouguer Anomaly Grid [gov.noaa.ngdc.mgg.geophysics.G01498]
A 1 kilometer Bouguer anomaly grid for the country of Bolivia. Number of columns is 550 and number of rows is 900. The order of the data is from the lower left to the right and then up one row.


4. Collection of Observed Gravity Values, Absolute Gravity Measurements, Grids and Other Derived Summary Data [gov.noaa.ngdc.mgg.geophysics.G01018]
The National Geophysical Data Center (NGDC) of NOAA, in cooperation with the National Geodetic Survey of NOAA, have published a Gravity CD-ROM containing observed and derived gravity measurements. ...


5. Crustal Ages of the Ocean Floor - Poster [gov.noaa.ngdc.mgg.geophysics.G01167]
The Crustal Ages of the Ocean Floor Poster was created at NGDC using the Crustal Ages of the Ocean Floor database draped digitally over a relief of the ocean floor database. The Crustal Ages of the ...


6. Data on the Earth's Magnetic Field and its Secular Change since 1800 [gov.noaa.ngdc.mgg.geophysics.G01152]
Information on the past and present orientation of the Earth's magnetic field is available from the National Geophysical Data Center (NGDC) which serves as the national data bank for geomagnetic data. ...


7. GEOSAT 44: High-Accuracy, High-Resolution Gravity [gov.noaa.ngdc.mgg.geophysics.G01495]
This satellite altimeter data base contains precise geoid and gravity anomaly profiles which were constructed from the average of 44 repeat cycles of Geosat. The data are contained in two files: (1) ...


8. GEOSAT Southern Ocean (30S-72S Lat.} Altimeter Data [gov.noaa.ngdc.mgg.geophysics.G01418]
GEOSAT DATA: Gridded Gravity Anomalies for the Southern Ocean


9. GEOSAT44: High-Accuracy, High-Resolution Gravity [gov.noaa.ngdc.mgg.geophysics.G01494]
This satellite altimeter data base contains precise geoid and gravity anomaly profiles which were constructed from the average of 44 repeat cycles of Geosat. The data are contained in two files: (1) ...


10. Global Gravity Grids, Geoid Height and Gravity Anomaly Profiles [gov.noaa.ngdc.mgg.geophysics.G01146]
The entire collection of GEOSAT ERM (Nov.'86 - Dec. '89) data over land and ice regions is held at the National Geophysical Data Center (NGDC). These data will yield reasonable elevation values for ...


11. Haxby Worldwide Gravity Grid [gov.noaa.ngdc.mgg.geophysics.G01412]
In 1985, Dr. William F. Haxby of the Lamont-Doherty Geological Observatory of Columbia University prepared this data base of free-air gravity anomalies, based on the radar altimetry of the SEASAT ...


12. High Density GEOSAT/GM Altimeter Data [gov.noaa.ngdc.mgg.geophysics.G01448]
The high density Geosat/GM altimeter data south of 30 S have finally arrived. In addition, ERS-1 has completed more than 6 cycles of its 35-day repeat track. These data provide a dramatically improved ...


13. Land and Marine Gravity Data on CD-ROM - 1999 Edition [gov.noaa.ngdc.mgg.geophysics.G01352]
The Land and Marine Gravity 1999 Edition 2-volume CD-ROM set contains observed and derived land and marine gravity data contributed by many national and international organizations, from both the ...


14. NGS Absolute Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01449]
The NGS Absolute Gravity data (78 stations) was received in July 1993. Principal gravity parameters include Gravity Value, Uncertainty, and Vertical Gradient. The data are randomly spaced worldwide.


15. Regional Files of GEOS3/SEASAT/GEOSAT Data [gov.noaa.ngdc.mgg.geophysics.G01413]
Gravity anomalies and sea surface heights have been computed on a 0.125 degree grid in the ocean areas from a combined GEOS3/SEASAT/GEOSAT altimeter data set. This data base was received in March ...


16. Regional Files of GEOS3/SEASAT/GEOSAT Data [gov.noaa.ngdc.mgg.geophysics.G01416]
Gravity anomalies and sea surface heights have been computed on a 0.125 degree grid in the ocean areas from a combined GEOS3/SEASAT/GEOSAT altimeter data set. This data base was received in March ...


17. Values About Ancient Magnetic Poles, Declination, Inclination, and Intensity, That Can Be Used to Track the Magnetic Pole and Continent Movements [gov.noaa.ngdc.mgg.geophysics.G00892]   PARENT DIF
The study of magnetism is one of the oldest of the geophysical sciences. It is unique among the sciences in that ancient records of the geomagnetic field are preserved in rocks and changes in the ...


18. 2005 Joint U.S.-Canada Integrated Acoustic and Trawl Survey of Pacific Hake (Merluccius productus) (MF0509) [gov.noaa.ngdc.mgg.wcd.MF0509_EK60]   PARENT DIF
Scientists from the Fishery Resource Analysis and Monitoring (FRAM) division at the NOAA Fisheries Northwest Fisheries Science Center (NWFSC) and the Pacific region of the Department of Fisheries ...


19. 2007 Joint U.S.-Canada Integrated Acoustic and Trawl Survey of Pacific Hake (Merluccius productus) (MF0710) [gov.noaa.ngdc.mgg.wcd.MF0710_EK60]   PARENT DIF
Scientists from the Fishery Resource Analysis and Monitoring (FRAM) division at the NOAA Fisheries Northwest Fisheries Science Center (NWFSC) and the Pacific region of the Department of Fisheries ...


20. 2009 Joint U.S.-Canada Integrated Acoustic and Trawl Survey of Pacific Hake (Merluccius productus) (MF0903) [gov.noaa.ngdc.mgg.wcd.MF0903_EK60]   PARENT DIF
Scientists from the Fishery Resource Analysis and Monitoring (FRAM) division at the NOAA Fisheries Northwest Fisheries Science Center (NWFSC) and the Pacific region of the Department of Fisheries ...


21. 2011 Joint U.S.-Canada Integrated Acoustic and Trawl Survey of Pacific Hake (Merluccius productus) (SH1103) [gov.noaa.ngdc.mgg.wcd.SH1103_EK60]   PARENT DIF
Scientists from the Fishery Resource Analysis and Monitoring (FRAM) division at the NOAA Fisheries Northwest Fisheries Science Center (NWFSC) and the Pacific region of the Department of Fisheries ...


22. 2012 Joint U.S.-Canada Integrated Acoustic and Trawl Survey of Pacific Hake (Merluccius productus) and Pacific Sardine (Sardinops sagax) (SH1204) [gov.noaa.ngdc.mgg.wcd.SH1204_EK60]   PARENT DIF
Scientists from the Fishery Resource Analysis and Monitoring (FRAM) division at the NOAA Fisheries Northwest Fisheries Science Center (NWFSC), the Fishery Resources Division (FRD) at the Southwest ...


23. 2013 Joint U.S.-Canada Integrated Acoustic and Trawl Survey of Pacific Hake and Pacific Sardine (SaKe 2013) (SH1305) [gov.noaa.ngdc.mgg.wcd.SH1305_EK60]   PARENT DIF
Scientists from the Fishery Resource Analysis and Monitoring (FRAM) division at the NOAA Fisheries Northwest Fisheries Science Center (NWFSC), the Fishery Resources Division (FRD) at the Southwest ...


24. 5-minute Gridded Global Relief Data (ETOPO5) [gov.noaa.ngdc.mgg.dem.3141]   PARENT DIF
Earth topography five minute grid (ETOPO5) is a gridded data base of worldwide elevations derived from several sources at a resolution of 5 minutes of latitude and longitude. Data are also available ...


25. AMAPPS-Cetacean and Turtle Abundance Spring Survey (GU1402) [gov.noaa.ngdc.mgg.wcd.GU1402_EK60]   PARENT DIF
The AMAPPS survey primarily focuses on beaked whale species, with the following objectives: 1) Develop a better understanding of beaked whale habitat use and site fidelity for abundance and monitoring ...


26. AMAPPS-Cetacean and Turtle Abundance Summer Survey (HB1303) [gov.noaa.ngdc.mgg.wcd.HB1303_EK60]   PARENT DIF
The AMAPPS survey will primarily focus on beaked whale species, with the following objectives: 1) Develop a better understanding of beaked whale habitat use and site fidelity for abundance and monitoring ...


27. AMAPPS-Cetacean and Turtle Abundance Summer Survey (HB1403) [gov.noaa.ngdc.mgg.wcd.HB1403_EK60]   PARENT DIF
The AMAPPS survey will primarily focus on beaked whale species, with the following objectives: 1) Develop a better understanding of beaked whale habitat use and site fidelity for abundance and monitoring ...


28. AMAPPS-Cetacean and Turtle Abundance Survey (HB0903) [gov.noaa.ngdc.mgg.wcd.HB0903_EK60]   PARENT DIF
The AMAPPS survey will primarily focus on beaked whale species, with the following objectives: 1) Develop a better understanding of beaked whale habitat use and site fidelity for abundance and monitoring ...


29. Cascadia Initiative Year 3, LEG 3 [gov.noaa.ngdc.mgg.wcd.AT26-02_EM122]   PARENT DIF
Recover 30 Lamont Doherty Earth Observatory Ocean-bottom Seismometers (OBSs) of 3 different types: ?10 TRM shallow-water OBSs with Trillium compact 3-component absolute pressure gauge installed at ...


30. Circulation, Cross-Shelf Exchange, Sea Ice, and Marine Mammal Habitats on the Alaska Beaufort Sea Shelf [gov.noaa.ngdc.mgg.wcd.HLY1303_EM122]   PARENT DIF
HLY 13-03 was a familiar mission that continued our efforts from HLY 12-03, beginning and ending in Dutch Harbor, AK. Throughout the mission we remained primarily in the Chukchi and Beaufort Seas, ...


31. DY1207 Bering Sea ME70 [gov.noaa.ngdc.mgg.wcd.DY1207_ME70]   PARENT DIF
Scientists from the Midwater Assessment and Conservation Engineering (MACE) Program of the Alaska Fisheries Science Center (AFSC) have conducted summer surveys to estimate the abundance and distribution ...


32. Deep Water Coral (HB1402) [gov.noaa.ngdc.mgg.wcd.HB1402_EK60]   PARENT DIF
The cruise will survey and collect samples of deep-sea corals and related marine life in the canyons in the northern Gulf of Maine in U.S. and Canadian waters. The U.S. and Canadian scientists (National ...


33. Gulf of Alaska Acoustic-Trawl Survey of Walleye Pollock (DY1307) [gov.noaa.ngdc.mgg.wcd.DY1307_ME70]   PARENT DIF
The Midwater Assessment and Conservation Engineering (MACE) program of NOAA's National Marine Fisheries Service, Alaska Fisheries Science Center (AFSC) conducted an acoustic-trawl (AT) stock assessment ...


34. HOV Alvin Post-Overhaul Trials, Leg 1 [gov.noaa.ngdc.mgg.wcd.AT26-05_EM122]   PARENT DIF
Post overhall testing of Alvin


35. NEFSC 2011 Atlantic Herring Acoustic/Midwater Trawl Survey (DE1108) [gov.noaa.ngdc.mgg.wcd.DE1108_EK60]   PARENT DIF
The NEFSC Atlantic herring acoustic survey is a fisheries independent survey that provides scientific data for Atlantic herring assessments in the U.S. mid-Atlantic and New England regions. The survey ...


36. NEFSC 2011 Fall Bottom Trawl Survey (HB1105) [gov.noaa.ngdc.mgg.wcd.HB1105_EK60]   PARENT DIF
The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. ...


37. NEFSC 2011 Spring Bottom Trawl Survey (HB1102) [gov.noaa.ngdc.mgg.wcd.HB1102_EK60]   PARENT DIF
The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. ...


38. NEFSC 2012 Atlantic Herring Acoustic/Midwater Trawl Survey (PC1206) [gov.noaa.ngdc.mgg.wcd.PC1206_EK60]   PARENT DIF
The NEFSC Atlantic herring acoustic survey is a fisheries independent survey that provides scientific data for Atlantic herring assessments in the U.S. mid-Atlantic and New England regions. The survey ...


39. NEFSC 2012 Fall Bottom Trawl Survey (HB1206) [gov.noaa.ngdc.mgg.wcd.HB1206_EK60]   PARENT DIF
The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. ...


40. NEFSC 2012 Spring Bottom Trawl Survey (HB1201) [gov.noaa.ngdc.mgg.wcd.HB1201_EK60]   PARENT DIF
The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. ...


41. NEFSC 2013 Fall Bottom Trawl Survey (HB1304) [gov.noaa.ngdc.mgg.wcd.HB1304_EK60]   PARENT DIF
The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. ...


42. NEFSC 2013 Spring Bottom Trawl Survey (HB1301) [gov.noaa.ngdc.mgg.wcd.HB1301_EK60]   PARENT DIF
The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. ...


43. NEFSC 2014 Spring Bottom Trawl Survey (HB1401) [gov.noaa.ngdc.mgg.wcd.HB1401_EK60]   PARENT DIF
The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. ...


44. NEFSC Autumn Bottom Trawl Survey [gov.noaa.ngdc.mgg.wcd.HB201304_leg01]   PARENT DIF
The bottom trawl survey is a randomly-stratified survey covering the US EEZ from Cape Hatteras to Nova Scotia, CA. The survey is a fisheries independent survey, which provides scientific information ...


45. Northeast Integrated Pelagic Survey (PC1301) [gov.noaa.ngdc.mgg.wcd.PC1301_EK60]   PARENT DIF
During the survey we will quantify the spatial distribution of the following parameters: water currents, water properties, phytoplankton, microzooplankton, mesozooplankton, pelagic fish and invertebrates, ...


46. Shelikof Strait Acoustic-Trawl Survey of Walleye Pollock (DY1203) [gov.noaa.ngdc.mgg.wcd.DY1203_ME70]   PARENT DIF
The Midwater Assessment and Conservation Engineering (MACE) program of the Alaska Fisheries Science Center (AFSC) conducted an acoustic-trawl (AT) stock assessment survey in the Gulf of Alaska (GOA) ...


47. Shelikof Strait Acoustic-Trawl Survey of Walleye Pollock (DY1303) [gov.noaa.ngdc.mgg.wcd.DY1303_ME70]   PARENT DIF
The Midwater Assessment and Conservation Engineering (MACE) program of NOAA's National Marine Fisheries Service, Alaska Fisheries Science Center (AFSC) conducted an acoustic-trawl (AT) stock assessment ...


48. Shumagin Islands Acoustic-Trawl Survey of Walleye Pollock (DY1201) [gov.noaa.ngdc.mgg.wcd.DY1201_ME70]   PARENT DIF
The Midwater Assessment and Conservation Engineering (MACE) program of the Alaska Fisheries Science Center (AFSC) conducted an acoustic-trawl (AT) stock assessment survey in the Gulf of Alaska (GOA) ...


49. Shumagin Islands Acoustic-Trawl Survey of Walleye Pollock (DY1302) [gov.noaa.ngdc.mgg.wcd.DY1302_ME70]   PARENT DIF
The Midwater Assessment and Conservation Engineering (MACE) program of NOAA's National Marine Fisheries Service, Alaska Fisheries Science Center (AFSC), conducted an acoustic-trawl (AT) stock assessment ...


50. Submarine Exploration and Evaluation of Petroleum Seeps (SEEPS) 13 [gov.noaa.ngdc.mgg.wcd.AT26-06_EM122]   PARENT DIF
1. Conduct in-situ incubations with devices for microbial growth, deployed in 2011. 2. Investigate the fate of dissolved hydrocarbons in the waters along the CA margin. 3. Investigate the variability ...


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