How much effect does having information from more than 4 satellite increase the accuracy of a 3D fix
125169
Why does GPS positioning require four satellites?
85007
The "Satellite Paradox": Twin paradox in orbiting satellites
24973
Possible A* Optimizations
144077
Cycles - Skybox using 6 projected images
127294
Geometric interpretation of multiple correlation coefficient $R$ and coefficient of determination $R^2$
55541
Interpolation of mostly-structured 3D data
156372
Abnormal results projecting WGS84 to local Azimuthal Equidistant projection with pyproj
41254
Calculate Rotation Matrix to align Vector A to Vector B in 3d?
39052
Correcting for multiple kruskal wallis tests
151365
Influence of the scale factor on the projection
111656
Estimation of the expected Euclidean distance between two random points on a unit $n$-hemisphere
12396
Finding a 4th point in 3D space knowing 3 other points and 2 distances to the 4th point from them
56298
How to remove duplicates from set of machine precision 2D points?
48478
How to locate an unknown point using the TDOA method of Trilateration
50992
How to test 3d acceleration?
110756
motion tracking : how to extract 3d position from selected 2d tracker
32911
Getting "experimental" true displacement to work