價格：免費
更新日期：2019-06-12
檔案大小：68 MB
目前版本：1.9
版本需求：需要 iOS 10.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
For professional surveyors and geodesists who need to know the local scale factor and Cartesian coordinates based on WGS84 GPS positions
Hundreds of local grid transformations built in. A full list of available transformations can be found at https://www.nrgsurveys.co.uk/wp-content/uploads/transformations.txt
Converts latitude and longitude using local ellipsoid parameters and Helmert 7 step transformations
As a bonus it converts local postcodes to geodetic positions and vice versa
Open Maps navigation to the selected coordinates (If available)
支援平台：iPhone, iPad