Found 340 datasets matching "geoid".
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In Gauss' words, the geoid is "the mathematical figure of the Earth". This figure is an equipotential surface coincident with the idealized mean sea surface. The geoid can be computed from the...
Search relevance: 114.46 | Views last month: 0 -
This 2' geoid height grid for the conterminous United States is the GEOID96 model. The computation used about 1.8 million terrestrial and marine gravity data held in the National Geodetic Survey...
Search relevance: 114.45 | Views last month: 0 -
This 2' geoid height grid for Mexico, and North-Central America, is the MEXICO97 geoid model. The computation used about one million terrestrial and marine gravity measurements held in the NGS...
Search relevance: 112.95 | Views last month: 0 -
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...
Search relevance: 112.32 | Views last month: 2 -
This 2' geoid height grid for Puerto Rico and the Virgin Islands is distributed as a GEOID96 model. The computation used 26,000 terrestrial and marine gravity data held in the National Geodetic...
Search relevance: 107.52 | Views last month: 1 -
This 2' geoid height grid for the conterminous United States is the G96SSS model. The computation used about 1.8 million terrestrial and marine gravity data held in the National Geodetic Survey...
Search relevance: 102.62 | Views last month: 1 -
A detailed gravimetric geoid has been computed on a 10' by 10' grid for Canada by the University of New Brunswick. This data base was received in April 1989. Principal gravity parameters include...
Search relevance: 101.39 | Views last month: 0 -
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...
Search relevance: 98.02 | Views last month: 2 -
This dataset contains annual mean geostrophic velocity calculated at depth corresponding to negative values of the marine geoid. It is calculated from two open sources from the geodetic...
Search relevance: 82.31 | Views last month: 0 -
This dataset contains absolute dynamic topography (similar to sea level but with respect to the geoid) binned and averaged monthly on 1 degree grids. The coverage is from October 1992 to December...
Search relevance: 53.49 | Views last month: 2 -
This dataset contains absolute dynamic topography (similar to sea level but with respect to the geoid) binned and averaged monthly on 1 degree grids. The coverage is from October 1992 to December...
Search relevance: 53.49 | Views last month: 1 -
The VIIRS/JPSS1 Imagery Resolution Terrain Corrected Geolocation 6-Min L1 Swath 375m Near Real Time (NRT) product, short-name VJ103IMG_NRT includes the geolocation fields that are calculated for...
Search relevance: 44.01 | Views last month: 0 -
The VIIRS/JPSS1 Moderate Resolution Terrain Corrected Geolocation 6-Min L1 Swath 750m Near Real Time (NRT) product, short-name VJ103MOD_NRT includes the geolocation fields that are calculated for...
Search relevance: 43.47 | Views last month: 0 -
The VIIRS/VJ1 Day/Night Band Resolution Terrain Corrected Geolocation 6-Min L1 Swath 750m Near Real Time (NRT) product, short-name VJ103DNB_NRT includes the geolocation fields that are calculated...
Search relevance: 42.87 | Views last month: 0 -
The VIIRS/JPSS1 Imagery Resolution Terrain Corrected Geolocation 6-Min L1 Swath 375m Near Real Time (NRT) product, short-name VJ103IMG_NRT includes the geolocation fields that are calculated for...
Search relevance: 42.21 | Views last month: 0 -
The VIIRS/VJ1 Day/Night Band Resolution Terrain Corrected Geolocation 6-Min L1 Swath 750m Near Real Time (NRT) product, short-name VJ103DNB_NRT includes the geolocation fields that are calculated...
Search relevance: 41.63 | Views last month: 0 -
This file contains a list of geodetic bench marks, identified by a Permanent Identifier (PID), each of which have a precise orthometric height determined by geodetic leveling, a precise ellipsoid...
Search relevance: 41.44 | Views last month: 0 -
A tabular geographic crosswalk from the full block number (GEOID) to most of the geographies that OFM uses for summaries. The codes all aim to be compatible with the Census TIGER file GEOID coding...
Search relevance: 40.44 | Views last month: 0 -
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:...
Search relevance: 38.10 | Views last month: 0 -
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:...
Search relevance: 37.08 | Views last month: 0
