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可在安卓获取Helmert 7 parameter transformation calculator的历史版本
将纬度经度位置从一个椭球体转换为另一个椭球体
With this app you can easily calculate with the 7 parameter transformation of Helmert.
The Helmert formulas are use to change the latitude and longitude of a position on one ellipsoid to the same position on some other ellipsoid.
The seven parameters that are used in the Helmert formulas are:
-distance on the x-axis
-distance on the y-axis
-distance on the z-axis
-rotation around the x-axis
-rotation around the y-axis
-rotation around the z-axis
-scale
The Helmert formula is often used in GPS land surveying. And now with this app you can easily calculate any position with the Helmert formula.
You only have to fill in the correct parameters. And of course the latitude and longitude of the position that you want to transform.
最新版本1.2更新日志
Last updated on 2021年10月08日
-The BEST app for transforming latitude and longitude to northing and easting with the Helmert formula
翻译中...
Helmert 7 parameter transformation calculator-FREE
1.2 by Apglos
2021年10月08日