Geodetic Transformations Toolbox by Peter Wasmeier

Set of tools for transformation used in geodesy, especially when using GPS or mapping (cartesian coordinates, helmert, gps)

CART=ell2cart(ELL,ellips,FileOut)

ELL=cart2ell(CART,ellips,FileOut)

ELL=lambertcc2ell(PRO,sys,UND,FileOut)

read_teqc_compact by Felipe G. Nievinski

Reads teqc's QC compact files more rapidly -- without for loops. (gps, teqc, multipath)

iseven (x)

isodd (x)

read_teqc_compact (dir, basename, ext, elev, azim)

Protection Level Toolbox by Dean Bruckner

Simulates protection levels for GPS precision approach and landing (integrity, gps, gnss)

[VPL_H0,HPL_H0,RPL_H0,C,S,D,bias_signs,H_proj_vector,...

compositePLdemo (v_or_h_flag,...

mvnlps( mu, sigma, q, e, r, re )