Mike Craymer《Geodetic Toolbox》(大地测量学工具箱)

dynamic

Toolbox for angle conversions, coordinate conversions, coordinate transformations, date conversions。

Angle Conversions  
  deg2rad - Degrees to radians  
  dms2deg - Degrees,minutes,seconds to degrees  
  dms2rad - Degrees,minutes,seconds to radians  
  rad2deg - Radians to degrees  
  rad2dms - Radians to degrees,minutes,seconds  
  rad2sec - Radians to seconds  
  sec2rad - Seconds to radians  
   
Coordinate Conversions  
  ell2utm - Ellipsoidal (lat,long) to UTM (N,E) coordinates  
  ell2xyz - Ellipsoidal (lat,long) to Cartesian (x,y,z) coodinates  
  sph2xyz - Shperical (az,va,dist) to Cartesian (x,y,z) coordinates  
  xyz2sph - Cartesian (x,y,z) to spherical (az,va,dist) coordinates  
  xyz2ell - Cartesian (x,y,z) to ellipsoidal (lat,long,ht) coordinates  
  xyz2ell2 - xyz2ell with Bowring height formula  
  xyz2ell3 - xyz2ell using complete Bowring version  
   
Coordinate Transformations  
  refell - Reference ellipsoid definition  
  ellradii - Various radii of curvature  
  cct2clg - Conventional terrestrial to local geodetic cov. matrix  
  clg2cct - Local geodetic to conventional terrestrial cov. matrix  
  ct2lg - Conventional terrestrial (ECEF) to local geodetic (NEU)  
  dg2lg - Differences in Geodetic (lat,lon) to local geodetic (NEU)  
  lg2ct - Local geodetic (NEU) to conventional terrestrial (ECEF)  
  lg2dg - Local geodetic (NEU) to differences in geodetic (lat,lon)  
  direct - Direct geodetic problem (X1,Y1,Z1 + Az,VA,Dist to X2,Y2,Z2)  
  inverse - Inverse geodetic problem (X1,Y1,Z1 + X2,Y2,Z2 to Az,VA,Dist)  
  simil - Similarity transformation (translation,rotation,scale change)  
   
Date Conversions  
  cal2jd - Calendar date to Julian date  
  dates - Converts between different date formats  
  doy2jd - Year and day of year to Julian date  
  gps2jd - GPS week & seconds of week to Julian date  
  jd2cal - Julian date to calenar date  
  jd2dow - Julian date to day of week  
  jd2doy - Julian date to year & day of year  
  jd2gps - Julian date to GPS week & seconds of week  
  jd2yr - Julian date to year & decimal year  
  yr2jd - Year & decimal year to Julian date  
   
Error Ellipses  
  errell2 - Computes error ellipse semi-axes and azimuth  
  errell3 - Computes error ellipsoid semi-axes, azimuths, inclinations  
  plterrel - Plots error ellipse for covariance matrix  
   
Miscellaneous  
  findfixed - Finds fixed station based on 3D covariance matrix  
  pltnet - Plots network of points with labels  
   
Example Scripts  
  DirInv - Simple partial GUI script for direct and inverse problems  
  DirProb - Example of direct problem  
  Dist3D - Example to compute incremental 3D distances between points.  
  InvProb - Example of inverse problem  
  PltNetEl - Example plot of network error ellipses  
  ToUTM - Example of conversion from latitude,longitude to UTM

ja20050638

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jcfan

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agein

是好东西啊，谢谢LZ~~

maikerqq

谢谢楼主鼎立支持科研

maikerqq

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dengpu710

好东西啊！我正需要，谢谢楼主！

dengpu710

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xqqi

谢谢楼主分享，下下来看看

crzhai

回复 1# dynamic


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