Geodesic
Ambiguities in a Problem in Planar Geodesy
Symmetry, integrability and geometry: methods and applications, Tome 11 (2015) Cet article a éte moissonné depuis la source Math-Net.Ru

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This is a study of a problem in geodesy with methods from complex algebraic geometry: for a fixed number of measure points and target points at unknown position in the Euclidean plane, we study the problem of determining their relative position when the viewing angles between target points seen from measure points are known. In particular, we determine all situations in which there is more than one solution.
Keywords: surveying; structure and motion problem; Gale duality. 
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     author = {Josef Schicho and Matteo Gallet},
     title = {Ambiguities in {a~Problem} in {Planar} {Geodesy}},
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     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2015_11_a7/}
}
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Josef Schicho; Matteo Gallet. Ambiguities in a Problem in Planar Geodesy. Symmetry, integrability and geometry: methods and applications, Tome 11 (2015). http://geodesic.mathdoc.fr/item/SIGMA_2015_11_a7/

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