Input Cards

S2H_METHOD $\parbox{0.75\linewidth}{ {\textrm{\it{{\underline{ambiguity}} \ensuremath{\:\vert\:}schwabisch \ensuremath{\:\vert\:}rodriguez}}}}$
$\parbox{\MY}{Method selector. ambiguity geocodes as well, uses heigh... ...ontains an approximation, it is not clear how to compute a certain parameter.}$



S2H_OUT_HEI $\parbox{0.75\linewidth}{ {\textrm{\it{{\underline{hei.raw}}}}}}$
$\parbox{\MY}{Output file name for computed height values.}$



S2H_OUT_PHI $\parbox{0.75\linewidth}{ {\textrm{\it{{\underline{phi.raw}}}}}}$
$\parbox{\MY}{Only for ambiguity method. Output file name for computed phi values (latitude).}$



S2H_OUT_LAM $\parbox{0.75\linewidth}{ {\textrm{\it{{\underline{lam.raw}}}}}}$
$\parbox{\MY}{Only for ambiguity method. Output file name for computed lambda values (longitude).}$



S2H_NPOINTS $\parbox{0.75\linewidth}{ {\textrm{\it{{\underline{200}}}}}}$
$\parbox{\MY}{Only for schwabisch method. the number of locations to compute the reference phase at different altitudes.}$



S2H_DEGREE1D $\parbox{0.75\linewidth}{ {\textrm{\it{{\underline{2}}}}}}$
$\parbox{\MY}{Only for schwabisch method. the degree of the 1d polynomial to fit reference phase through at every location.}$



S2H_NHEIGHTS $\parbox{0.75\linewidth}{ {\textrm{\it{{\underline{s2h\_degree1d+1}}}}}}$
$\parbox{\MY}{Only for schwabisch method. the number of heights to evaluate the reference phase. minimum is default.}$



S2H_DEGREE2D $\parbox{0.75\linewidth}{ {\textrm{\it{{\underline{5}}}}}}$
$\parbox{\MY}{Only for schwabisch method. the degree of the 2d polynomial to fit 1d coefficients as function of location.}$



Example input:

  c
  c
  comment   ___ SLANT 2 HEIGHT CONVERSION ___
  c
  S2H_METHOD     schwabisch
  S2H_NPOINTS    500
  S2H_DEGREE1D   2
  S2H_NHEIGHTS   3
  S2H_DEGREE2D   5
  S2H_OUT_HEI    Outdata/hei.schw
 c
 c S2H_METHOD    ambiguity
 c S2H_OUT_HEI   Outdata/hei.ambi
 c S2H_OUT_LAM   Outdata/lam.ambi
 c S2H_OUT_PHI   Outdata/phi.ambi
 c
 c S2H_METHOD    rodriguez
 c S2H_OUT_HEI   Outdata/hei.rodr

Figure 32.1: Geometric configuration for slant to height conversion.