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Nutation precession calculations

Calculate nutation precession of a C++ program to enter Beijing time, automatically convert Julian day, Julian centuries, and calculate nutation precession pole shift...

Finite-difference modeling

It's about two dimensional wave equation forward modeling of a software! We can discuss next! This program can achieve the seismic wavefield forward modeling calculations, the principle is based on wave equation finite difference method, but there are a lot! Wang will belong!...

Height adjustment with VB program

Height adjustment with VB program, this program was written back when my undergraduate, after personally testing could be done. And the program can be selected according to the distance or number of stations for adjustment of...

Process hiding

Application backgroundVERSION 5.00 Begin VB.Form frmExample     BorderStyle     =   5  '크기 조정 가능 도구 창    Caption         =   "Process Hide Test"    ClientHeight    =   1500   &n...

MFC geodetic programs

This program can convert geodetic coordinates and coordinates of Behcet's, will help us to measure....

Calculation of spherical distance and azimuth angle

Application backgroundThe B -Solver earth element solver earth, Solution azimuth A, earth longitude and latitude,, has been calculated.Key TechnologyB A point of latitude and longitude, the calculation of the spherical distance and azimuth    Code very, easy and useful -survey...

Reduce SRTM3 data point density

Application backgroundDownloaded from the website SRTM3 data point density is too large and bring inconvenience to use and program objective is reduced density, reduces the resolution. By removing the points adjacent to, its resolution decreased, but still maintained the format of the original dot m...

Converting column data into a row format

Application backgroundSRTM3 data or other file formats, such as text files are downloaded from the Internet, such as text files, which are used in order to be converted into a format that will be used for the purpose of a column.Key TechnologyInput file for Input.dat. procedures for covert Covert_ma...

Geodetic coordinate transformation to spherical coordinates

Application backgroundIn physical measurement, the geodetic coordinate system is converted to spherical coordinate system. The geodetic coordinate system is based on the coordinates of an ellipsoid, first converted into the center of the earth's Descartes coordinate system, and then converted to the...


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