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Reference ellipsoid

Known as: Ellipsoid (disambiguation), Ellipsoidal height, Geodetic coordinates 
In geodesy, a reference ellipsoid is a mathematically defined surface that approximates the geoid, the truer figure of the Earth, or other planetary… 
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Related topics

Related topics

14 relations
Clairaut's theoremConvex setDTEDGeodesics on an ellipsoid

Broader (1)

Global Positioning System

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2009
2009
Height datum unification between Shenzhen and Hong Kong using the solution of the linearized fixed-gravimetric boundary value problem
The paper proposes a new algorithm to unify height datums in different regions, which is based on the solution of the linearized… 
2008
2008
Shallow‐water gravity anomalies from satellite altimetry: Case studies in the east china sea and Taiwan strait
Abstract The differences between two global satellite altimeter‐derived gravity anomaly grids over the East China Sea and the… 
2007
2007
CONVERSION OF GPS DATA TO CARTESIAN COORDINATES VIA AN APPLICATION DEVELOPMENT ADAPTED TO A CAD MODELLING SYSTEM
Nowadays, common methodologies in telegeoprocessing–telegeomonitoring use telecommunication means such as the GPS in order to… 
2007
2007
Aplicação, investigação e análise da metodologia de reduções batimétricas através do método GPS diferencial preciso /
The precise differential GPS techniques allow for considering the variations of their ellipsoidal heights as representative of… 
Review
2006
Review
2006
O uso do GPS em levantamentos geofísicos terrestres
From analysis of the GPS positioning of 38 bench marks, in a profile located at Sao Paulo State, some procedures for GPS use in… 
2004
2004
Computing unambiguous TEC and ionospheric delays using only carrier phase data from NOAA's CORS network
  • Dru A. Smith
  • PLANS . Position Location and Navigation…
  • 2004
  • Corpus ID: 18408332
A new method for computing absolute (unambiguous) levels of Total Electron Content (TEC) and subsequently the L1 and L2 phase… 
2000
2000
Automated model-based image registration for tactical image exploitation
Automatic and timely image registration and alignment for producing highly accurate geodetic coordinates is of interest to… 
1998
1998
A plate motion study using Ajisai SLR data
Eight years of Ajisai SLR data were processed to determine the terrestrial reference frame and its time evolution. The typical… 
Review
1994
Review
1994
Understanding Location Descriptions in the LEI System
Biological specimens have historically been labeled with English descriptions of the location of collection. To perform spatial… 
1992
1992
Spatial-Linguistic Reasoning in LEI (Locality and Elevation Interpreter)
In LEI, the Locality and Elevation Interpreter, lingusitic and geometric reasoning are joined to resolve natural language… 
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