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190 Titles Match Your Query
Showing 1 through 50 of 190 Next
1. GEOSAT Southern Ocean (30S-72S Lat.} Altimeter Data - gov.noaa.ngdc.mgg.geophysics.G01418 [gov.noaa.ngdc.mgg.geophysics.G01418]
GEOSAT DATA: Gridded Gravity Anomalies for the Southern Ocean


2. Interior Alaska Bouguer Gravity Anomaly - gov.noaa.ngdc.mgg.geophysics.G01411 [gov.noaa.ngdc.mgg.geophysics.G01411]
A 1 kilometer Complete Bouguer Anomaly gravity grid of interior Alaska. All grid cells within the rectangular data area (from 61 to 66 degrees North latitude and from 144 to 159 degrees West longitude) ...


3. Regional Files of GEOS3/SEASAT/GEOSAT Data - gov.noaa.ngdc.mgg.geophysics.G01416 [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 ...


4. Laser Vegetation Imaging Sensor (LVIS) Dataset over Greenland - GSFC_LVIS_GN2009 [GSFC_LVIS_GN2009]
This data set contains the Laser Vegetation Imaging Sensor (LVIS) imagery over Greenland.


5. Newfoundland and Labrador Geodetic Survey Data, Canada - Canada_NfldSurMap_GeoSurvData [Canada_NfldSurMap_GeoSurvData]
The Newfoundland and Labrador geodetic network is an extension of the National Geodetic Survey of Canada. Since the 1960s, approximately 7000 permanent control survey markers have been established. ...


6. 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 ...


7. 2.5-min Isostatic Gravity Grid for the United States [gov.noaa.ngdc.mgg.geophysics.G01447]
The 2.5-min isostatic gravity data set was produced by regridding the 4-km residual isostatic gravity grid of the U.S. The isostatic residual gravity grid was developed by the U.S. Geological Survey ...


8. 2.5-min gravity grid of N. America [gov.noaa.ngdc.mgg.geophysics.G01420]
The dgrav gridded data set was produced by NGDC by regridding the Decade of North American (DNAG) 6-km gravity grid of N. America. A grid cell dimension of 2.5 minutes of longitude and latitude was ...


9. 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 ...


10. ANWR and Alaska Peninsula Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01457]
The gravity station data (1252 records) were compiled by the U.S. Geological Survey and the State of Alaska Division of Geological & Geophysical Surveys. This data base was received in August, 1984. ...


11. Alaska East-West Deflections (DEFLEC96) [gov.noaa.ngdc.mgg.geophysics.G01421]
This 2' x 4' surface deflection of the vertical grid for Alaska is the DEFLEC96 model. The computation used about 1.1 million terrestrial and marine gravity data held in the National Geodetic Survey ...


12. Alaska Geodetic Control Files; USGS [EARTH_LAND_USGS_ALASKA_GEODETIC]
Positional (horizontal) central data and elevational (vertical) control data for the state of Alaska. Data may include description of control points and 'to-reach' information. ...


13. Alaska Geoid Heights (GEOID96) [gov.noaa.ngdc.mgg.geophysics.G01423]
This 2' x 4' geoid height grid for Alaska is distributed as a GEOID96 model. The computation used 1.1 million terrestrial and marine gravity data held in the National Geodetic Survey gravity data ...


14. Alaska Gravity Data per 2 x 4 min Cell (96) [gov.noaa.ngdc.mgg.geophysics.G01425]
This 2' x 4' gravity density grid for Alaska displays the distribution of about 1.1 million terrestrial and marine gravity data held in the National Geodetic Survey gravity data base in July 1996. ...


15. Alaska North-South Deflections (DEFLEC96) [gov.noaa.ngdc.mgg.geophysics.G01422]
This 2' x 4' surface deflection of the vertical grid for Alaska is the DEFLEC96 model. The computation used about 1.1 million terrestrial and marine gravity data held in the National Geodetic Survey ...


16. Alaska Terrain Corrected Free Air Anomalies (96) [gov.noaa.ngdc.mgg.geophysics.G01424]
This 2' x 4' gravity anomaly grid for Alaska is NOT the input data set used in development of the GEOID96 model. This gravity grid models the 1.1 million terrestrial and marine gravity data held in ...


17. Alaska1(ak1_iso) Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01452]
The gravity station data (72,677 records) were compiled by the U.S. Geological Survey and the State of Alaska Division of Geological & Geophysical Surveys. This data base was received in February, ...


18. Alaska1(ak1_wpn) Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01453]
The gravity station data (10,578 records) were compiled by the U.S. Geological Survey and the State of Alaska Division of Geological & Geophysical Surveys. This data base was received in February, ...


19. Andes 1997 Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01455]
The Central Andes gravity data (6,151 records) were compiled by Professor Gotze and the MIGRA Group. This data base was received in April, 1997. Principal gravity parameters include Free-air Anomalies ...


20. Australian National Gravity Database [EARTH_INT_AUS_BMR_GRAVITY_DB1]
The Australian National Gravity Database contains point located observed gravity and height values over Australia and its continental shelf. Here, observed gravity is the acceleration due to gravity ...


21. Basin and Range Province, Western US, USGS Grids #2 [gov.noaa.ngdc.mgg.geophysics.G01395]
These grid files were used to produce gravity and basin depth maps of the Basin and Range Province, western United States. The maps show gravity values and modeled basin depths in this area. The data ...


22. Basin and Range Province, Western US, USGS Grids #3 [gov.noaa.ngdc.mgg.geophysics.G01396]
These grid files were used to produce gravity and basin depth maps of the Basin and Range Province, western United States. The maps show gravity values and modeled basin depths in this area. The data ...


23. Basin and Range Province, Western US, USGS Grids #4 [gov.noaa.ngdc.mgg.geophysics.G01397]
These grid files were used to produce gravity and basin depth maps of the Basin and Range Province, western United States. The maps show gravity values and modeled basin depths in this area. The data ...


24. Basin and Range Province, Western US, USGS Grids #5 [gov.noaa.ngdc.mgg.geophysics.G01398]
These grid files were used to produce gravity and basin depth maps of the Basin and Range Province, western United States. The maps show gravity values and modeled basin depths in this area. The data ...


25. Basin and Range Province, Western US, USGS Grids, #1 [gov.noaa.ngdc.mgg.geophysics.G01394]
These grid files were used to produce gravity and basin depth maps of the Basin and Range Province, western United States. The maps show gravity values and modeled basin depths in this area. The data ...


26. Bolivia Altiplano and Cordillera Occidental Data [gov.noaa.ngdc.mgg.geophysics.G01458]
The gravity station data (59,933 records) were compiled by various organizations. This data base was received in June, 1993. Principal gravity parameters include Free-air Anomalies and Simple Bouguer ...


27. 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.


28. Bouguer Gravity Grid for Idaho [gov.noaa.ngdc.mgg.geophysics.G01402]
A 2.5 kilometer Bouguer anomaly grid for the state of Idaho. Number of columns is 215 and number of rows is 320. The order of the data is from the lower left to the right and then up one row.


29. Cadiz, California Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01459]
The gravity station data (32 records) were gathered by Mr. Seth I. Gutman for AridTech Inc., Denver, Colorado using a Worden Prospector gravity meter. This data base was received in June 1985. Principal ...


30. Calibration Base Line Program from NOAA/National Geodetic Survey [CGS_NGSD_CBL]
A calibration base line (CBL) is a precisely measured, straight-line course of approximately 1,400 m used to calibrate Electronic Distance Measuring Instruments (EDMI). A CBL usually consists of four ...


31. Canadian Base Network (CBN) of Monumented Survey Control [Canada_GeoSC_CdnBaseNtwkSurvCtl]
The Canadian Base Network (CBN) is a network of pillar monumented survey control points with forced-centering plates positioned three-dimensionally. They have GPS to centimetre-level ...


32. Canadian Base Network, Level 1 [Canada_GeoBase_CanBaseNetworkL1]
With a new focus on positioning from space, Geodetic Survey has created a dynamic infrastructure to serve both present and future needs for positioning. ...


33. Canadian GPS Height Transformation Package (GPS-H) [Canada_GeoSC_CdnGPSHghtTransPkg]
The GPS Height Transformation Package (GPS-H) allows Global Positioning System (GPS), Differential Global Positioning System (DGPS) and Wide Area Differential Global Positioning System ...


34. Canadian GPS Validation Networks (GPS Basenets) [Canada_GeoSC_CdnGPSValidatnNtwk]
The need for a "truth" against which to test Global Positioning System (GPS) accuracy and precision has led to the establishment of 15 GPS validation network sites across Canada, also ...


35. Canadian Gravity Standardization Net (CGSN) [Canada_GeoSC_CdnGravityStndNet]
The Canadian Gravity Standardization Net (CGSN) provides a nationwide gravity datum defined by 5737 control stations, systematically distributed throughout Canada. The adjustment of the ...


36. Canadian NAD27 - NAD83 Transformation Package (NTv2) [Canada_GeoSC_CdnNAD2783TransPkg]
The National Transformation package (NTv2) includes interpolation software and grid shift data that provides a Canadian solution for transforming coordinates between different datums. ...


37. Canadian Spatial Reference System (CSRS) Traditional Reference Networks [Canada_GeoSC_CdnSRSTradRefNtwk]
The National Horizontal and Vertical Primary Reference Networks are traditional reference networks maintained by the Geodetic Survey Division (GSD). The Horizontal Primary ...


38. DMA Antarctic Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01456]
The gravity station data (65,164 records) were gathered by various governmental organizations (and academia) using a variety of methods. The data base was received in August, 1993. Principal gravity ...


39. DMA Reference Base Station Network Data [gov.noaa.ngdc.mgg.geophysics.G01462]
The data (15,904 records documenting 9,090 worldwide gravity base stations) were gathered by various governmental organizations (and academia) using a variety of methods. This data base was received ...


40. DNAG Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01497]
The Decade of North American Geology (DNAG) gravity grid values, spaced at 6 km, were used to produce the Gravity Anomaly Map of North America (1987; scale 1:5,000,000). Considerable caution should ...


41. Dataset of Zhongshan Station GPS tracking station system from 2001 to 2002 [CNNADC_2001-2001_Zhongshan_Station_Location_SensorName]
Zhongshan Station perennial satellite positioning tracking station is China's domestic satellite tracking network to the southern tip of the expansion of the Earth, both of China's satellite orbit ...


42. Dataset of Zhongshan Station GPS tracking station system from 2002 to 2003 [CNNADC_2002-2003_Zhongshan_Station_Location_SensorName]
Zhongshan Station perennial satellite positioning tracking station is China's domestic satellite tracking network to the southern tip of the expansion of the Earth, both of China's satellite orbit ...


43. Dataset of Zhongshan Station GPS tracking station system from 2003 to 2004 [CNNADC_2003-2004_Zhongshan_Station_Location_SensorName]
Zhongshan Station perennial satellite positioning tracking station is China's domestic satellite tracking network to the southern tip of the expansion of the Earth, both of China's satellite orbit ...


44. Dataset of Zhongshan Station GPS tracking station system from 2004 to 2005 [CNNADC_2004-2005_Zhongshan_Station_Location_SensorName]
Zhongshan Station perennial satellite positioning tracking station is China's domestic satellite tracking network to the southern tip of the expansion of the Earth, both of China's satellite orbit ...


45. Digital Data From the Taos West Aeromagnetic Survey in Taos County, New Mexico [USGS_OFR_2007_1248]
This report contains digital data, image files, and text files describing data formats and survey procedures for aeromagnetic data collected during a survey covering the southwestern portion of Taos ...


46. Digital terrain and snow model for Aboa absolute gravity station in 2003/2004, 2005/2006 and 2011/2012 [aboa_DTM_december2003]
Digital terrain, snow and ice model for absolute gravity station at the Finnish Antarctic research station Aboa, Nordenskiold Base, Dronning Maud Land, (73deg 02min S, 13deg 24min W). The surface ...


47. Early geological, glaciology and biological investigations of the McMurdo Dry Valleys, the Koettlitz Glacier area and Darwin Glacier area by Victoria University of Wellington Antarctic Expeditions [K042_1957_1963_NZ_1]
The Victoria University of Wellington Antarctic Expedition (VUWAE) was mounted to complete the detailed investigations of the extensive ice free area of Victoria Land between the Taylor and Mackay ...


48. Federal 2-D Densification Network, North of Canada, Level 1 [Canada_GeoBase_Fe2DDenNetNCanL1]
Geodetic Survey Division (GSD) provides a horizontal 2-D (NAD83) network of interconnected control surveys with (approximately 13000) monuments spaced 20 to a maximum ...


49. Federal 3-D Densification Network, Canada, Level 1 [Canada_GeoBase_Fe3DDenNetCanL1]
The Federal 3-D Densification Network, Canada, Level 1 (FED3DC1) consists of (approximately 2000) monumented stations, positioned three-dimensionally with GPS to centimetre-level ...


50. Former Soviet Union (FSU) Gravity Data [gov.noaa.ngdc.mgg.geophysics.G01496]
Gridded gravity anomaly data for the Former Soviet Union (FSU) and Eastern Europe has been received by the National Geophysical Data Center(NGDC). The data file contains 1 x 1 degree grid data constructed ...


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