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]=ell2utm(lat,lon,a,... ELL2UTM Converts ellipsoidal coordinates to UTM.
• [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.
• [dlat,dlon]=lg2dg(dx,dy,lat,h... LG2DG Converts local geodetic coordinates to
• [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.
• [dx,dy]=dg2lg(dlat,dlon,lat,h... DG2LG Converts
• [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.
• [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
• [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
• View all files