Geodetic Toolbox: sec=rad2sec(rad) - File Exchange

Code covered by the BSD License

Highlights from
Geodetic Toolbox

Cct=clg2cct(Clg,lat,lon) CLG2CCT Convert local geodetic covariance matrix to CT.
Clg=cct2clg(Cct,lat,lon) CCT2CLG Convert CT covariance matrix to local geodetic.
R=rotct2lg(lat,lon) ROTCT2LG Forms rotation matrix to convert from CT
R=rotlg2ct(lat,lon) ROTLG2CT Forms rotation matrix to convert from LG
[N,E,Zone,lcm]=ell2utm(lat,lo... ELL2UTM Converts ellipsoidal coordinates to UTM coordinates.
[a,b,az]=errell2(C) ERRELL2 Computes 2D error ellipse from covariance matrix.
[a,b,e2,finv]=refell(type) REFELL Computes reference ellispoid parameters.
[ax,az,inc]=errell3(C) ERRELL3 Computes 3D error ellipsoid from covariance matrix.
[az,va,d]=inverse(lat1,lon1,h... INVERSE Computes inverse geodetic problem.
[az,va,d]=xyz2sph(x,y,z) XYZ2SPH Converts Cartesian coordinates in a left-handed
[dX,dY,dZ]=lg2ct(dx,dy,dz,lat... LG2CT Converts local geodetic coordinate differences to CT.
[doy,yr]=jd2doy(jd); JD2DOY Converts Julian date to year and day of year.
[dx,dy,dz]=ct2lg(dX,dY,dZ,lat... CT2LG Converts CT coordinate differences to local geodetic.
[gpsweek,sow,rollover]=jd2gps... JD2GPS Converts Julian date to GPS week number (since
[lat,lon,h]=xyz2ell(X,Y,Z,a,e... XYZ2ELL Converts cartesian coordinates to ellipsoidal.
[lat,lon,h]=xyz2ell2(X,Y,Z,a,... XYZ2ELL2 Converts cartesian coordinates to ellipsoidal.
[lat,lon,h]=xyz2ell3(X,Y,Z,a,... XYZ2ELL3 Converts cartesian coordinates to ellipsoidal.
[lat,lon,r]=cart2euler(rx,ry,... CART2EULER Converts Cartesian coordinate rotations to Euler pole rotation. Used
[lat,lon]=ell2utm(N,E,Zone,a,... ELL2UTM Converts UTM coordinates to ellipsoidal coordinates.
[lat2,lon2,h2]=direct(lat1,lo... DIRECT Computes direct (forward) geodetic problem.
[rm,rp,rl]=ellradii(lat,a,e2) ELLRADII Computers radii of curvature at at a given latitude for
[rx,ry,rz]=euler2cart(lat,lon... EULER2CART Converts Euler pole rotation to Cartesian coordinate rotations. Used
[x,y,z]=ell2xyz(lat,lon,h,a,e... ELL2XYZ Converts ellipsoidal coordinates to cartesian.
[x,y,z]=sph2xyz(az,va,d) SPH2XYZ Converts spherical coordinates to Cartesian
[yr,mn,dy]=jd2cal(jd) JD2CAL Converts Julian date to calendar date using algorithm
deg=dms2deg(dms) DMS2DEG Converts degrees-minutes-seconds to decimal degrees.
deg=rad2deg(rad) RAD2DEG Converts radians to decimal degrees. Vectorized.
dms=rad2dms(rad) RAD2DMS Converts radians to degrees-minutes-seconds. Vectorized.
dow=jd2dow(jd);
ifix=findfixed(C3) FINDFIXED Finds index of fixed station or most tightly
jd=cal2jd(yr,mn,dy) CAL2JD Converts calendar date to Julian date using algorithm
jd=doy2jd(yr,doy); DOY2JD Converts year and day of year to Julian date.
jd=gps2jd(gpsweek,sow,rollove... GPS2JD Converts GPS week number (since 1980.01.06) and
jd=mjd2jd(mjd) MJD2JD Converts Modified Julian Date to Julian Date.
jd=yr2jd(yr); YR2JD Converts year and decimal of year to Julian date.
mjd=jd2mjd(jd) JD2MJD Converts Julian Date to Modified Julian Date.
plterrel(xo,yo,C,s,ltype) PLTERREL Plots an error ellipse on screen.
pltmap(latrange,lonrange,latd... PLTNET Plots a map of a network of points in decimal degrees
pltnet(latd,lond,sym,label,xo... PLTNET Plots a network of points in decimal degrees with labels.
rad=deg2rad(deg) DEG2RAD Converts decimal degrees to radians. Vectorized.
rad=dms2rad(dms) DMS2RAD Converts degrees-minutes-seconds to radians.
rad=sec2rad(sec) SEC2RAD Converts seconds of arc to radians. Vectorized.
sec=rad2sec(rad) RAD2SEC Converts radians to seconds of arc.
xx=simil(x,ds,rx,ry,rz,t) SIMIL Computes similarity coordinate transformation.
yr=jd2yr(jd); JD2YR Converts Julian date to year and decimal of year.
yr=jd2yr2(jd); JD2YR2 Converts Julian date to year and decimal of year
Contents.m
DirInv.m
DirProb.m
Dist3D.m
InvProb.m
PltNetEl.m
ToUTM.m
dates.m
dg2lg.m
lg2dg.m
View all files

from Geodetic Toolbox by Mike Craymer
Toolbox for angle, coordinate and date conversions and transformations. Version 2.97.

sec=rad2sec(rad)

function sec=rad2sec(rad)
% RAD2SEC  Converts radians to seconds of arc.
% Version: 18 Jan 96
% Useage:  sec=rad2sec(rad)
% Input:   rad - angle in radians
% Output:  sec - angle in seconds of arc

% Copyright (c) 2011, Michael R. Craymer
% All rights reserved.
% Email: mike@craymer.com

sec=rad.*180*3600/pi;

Highlights from Geodetic Toolbox

Highlights from
Geodetic Toolbox